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NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:16 pm CDT Aug 31, 2016 Beach Hazards Statement Hazardous Weather Outlook Below Tonight : Partly cloudy, with a low around 62. North northeast wind 5 to 10 mph. Thursday : A 20 percent chance of showers before 4pm. Partly sunny, with a high near 74. North wind 10 to 15 mph, with gusts as high as 20 mph. Thursday Night: Partly cloudy, with a low around 60. North northeast wind 10 to 15 mph becoming east after midnight. Friday: Sunny, with a high near 74. East northeast wind around 10 mph. Friday Night: Mostly clear, with a low around 59. East southeast wind 5 to 10 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       83     121 PM MINIMUM        71     540 AM AVERAGE        77 LAST YEAR MAXIMUM       72 MINIMUM       56 AVERAGE       64 RECORD MAXIMUM       97     1955, 1953 MINIMUM        42     1986 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       81        2 MINIMUM        61      10 AVERAGE        71        6 Weather Underground Historical 24-Hour Weather Radar for Sunday, August 28, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 2:16 am CDT Aug 31, 2016 Beach Hazards Statement Hazardous Weather Outlook Below Overnight : A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. North northwest wind around 5 mph. Wednesday : Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 10 to 15 mph. Wednesday Night: Mostly clear, with a low around 62. North northeast wind around 10 mph. Thursday: Partly sunny, with a high near 72. North wind 10 to 15 mph, with gusts as high as 20 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84     336 PM MINIMUM        67     412 AM AVERAGE        76 LAST YEAR MAXIMUM        76 MINIMUM        51 AVERAGE       64 RECORD MAXIMUM       97     1973, 1953, 1948 MINIMUM        47     1982 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       81       3 MINIMUM       62       5 AVERAGE      71       5 Weather Underground Historical 24-Hour Weather Radar for Saturday, August 27, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 9:31 pm CDT Aug 29, 2016 Hazardous Weather Outlook Below Tonight : A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm. Tuesday : A 40 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 84. Calm wind becoming west southwest around 5 mph in the afternoon. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West southwest wind around 5 mph becoming calm. Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 5 to 15 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:16 pm CDT Aug 29, 2016 Hazardous Weather Outlook Below Tonight : Scattered showers before midnight, then a slight chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. Tuesday : A 40 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 84. Calm wind becoming west southwest around 5 mph in the afternoon. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West southwest wind around 5 mph becoming calm. Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 76. North northeast wind 5 to 15 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 3:16 pm CDT Aug 29, 2016 Flash Flood Warning Hazardous Weather Outlook This Afternoon : Showers and thunderstorms, mainly before 5pm. High near 85. East southeast wind around 5 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Tonight : A 20 percent chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 7am. Mostly cloudy, with a high near 84. Calm wind becoming west southwest around 5 mph in the afternoon. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. West southwest wind around 5 mph becoming calm.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 9:16 am CDT Aug 29, 2016 Hazardous Weather Outlook Below Today : A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 85. East wind around 10 mph. Tonight : Mostly cloudy, with a low around 70. East wind around 5 mph becoming calm in the evening. Tuesday: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84. Calm wind becoming west southwest around 5 mph in the afternoon. Tuesday Night: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69. West northwest wind around 5 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       81    1259 PM MINIMUM        66     623 AM AVERAGE        74 LAST YEAR MAXIMUM       67 MINIMUM       56 AVERAGE       62 RECORD MAXIMUM       97     1973, 1953 MINIMUM       47      1887 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       81       0 MINIMUM        62       4 AVERAGE        71       3 Weather Underground Historical 24-Hour Weather Radar for Friday, August 26, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:17 pm CDT Aug 28, 2016 Hazardous Weather Outlook Below Tonight : Areas of fog after midnight. Otherwise, mostly clear, with a low around 68. East wind around 5 mph becoming calm in the evening. Monday : Areas of fog before 8am. Otherwise, mostly sunny, with a high near 85. Light east northeast wind becoming east 5 to 10 mph in the morning. Monday Night: Partly cloudy, with a low around 69. East wind around 5 mph becoming calm in the evening. Tuesday: A 30 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Calm wind becoming southwest around 5 mph. Winds could gust as high as 10 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       85 142 PM MINIMUM       67 1159 AVERAGE        76 LAST YEAR MAXIMUM       72 MINIMUM       59 AVERAGE       66 RECORD MAXIMUM       95     2003, 1991, 1959 MINIMUM       47     1917 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       81       4 MINIMUM        62       5 AVERAGE        72       4 Weather Underground Historical 24-Hour Weather Radar for Thursday, August 25, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 1:23 pm CDT Aug 27, 2016 Hazardous Weather Outlook Below This Afternoon : A slight chance of showers, with thunderstorms also possible after 3pm. Mostly cloudy, with a high near 82. South southwest wind around 10 mph. Chance of precipitation is 20%. Tonight : A 30 percent chance of showers and thunderstorms, mainly before 11pm. Mostly cloudy, with a low around 69. Southwest wind around 5 mph becoming west northwest after midnight. Sunday: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 83. Calm wind becoming east northeast around 5 mph in the afternoon. Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 68. East wind around 5 mph becoming calm in the evening.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM         84     427 PM MINIMUM         70     543 AM AVERAGE        77 LAST YEAR MAXIMUM       75 MINIMUM       55 AVERAGE       65 RECORD MAXIMUM       100     1947 MINIMUM          48     1942 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       81       3 MINIMUM       62       8 AVERAGE      72       5 Weather Underground Historical 24-Hour Weather Radar for Wednesday, August 24, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 2:16 pm CDT Aug 26, 2016 Hazardous Weather Outlook Below This Afternoon: Partly sunny, with a high near 83. East wind around 10 mph. Tonight : A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East wind around 5 mph. Saturday : Showers and thunderstorms likely. Cloudy, with a high near 82. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph becoming calm after midnight. Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming east around 5 mph in the afternoon.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 9:16 am CDT Aug 26, 2016 Hazardous Weather Outlook Below Today : Partly sunny, with a high near 80. East wind 5 to 10 mph. Tonight : A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East wind around 5 mph. Saturday: Showers and thunderstorms likely. Cloudy, with a high near 82. East wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 4:16 am CDT Aug 26, 2016 Hazardous Weather Outlook Below Today : Partly sunny, with a high near 80. North northwest wind 5 to 10 mph becoming east in the afternoon. Tonight : A 40 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. East wind around 5 mph. Saturday: Showers and thunderstorms likely. Cloudy, with a high near 82. East wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. South southwest wind around 5 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 2:16 am CDT Aug 26, 2016 Overnight : Mostly cloudy, with a low around 66. North northwest wind around 5 mph. Friday : Partly sunny, with a high near 80. North northwest wind 5 to 10 mph becoming east in the afternoon. Friday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East wind around 5 mph. Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Chance of precipitation is 60%.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        81      221 PM MINIMUM        60      536 AM AVERAGE        71 LAST YEAR MAXIMUM        77 MINIMUM        61 AVERAGE       69 RECORD MAXIMUM       97     1947 MINIMUM        48     1904 NORMAL/DEPARTURE FROM NORMAL MAXIMUM      81       0 MINIMUM       62      -2 AVERAGE       72      -1 Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 6:16 pm CDT Aug 25, 2016 Hazardous Weather Outlook Below Tonight : Mostly cloudy, with a low around 66. Calm wind becoming west northwest around 5 mph after midnight. Friday : Partly sunny, with a high near 80. North northwest wind 5 to 10 mph becoming east in the afternoon. Friday Night: A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East wind around 5 mph. Saturday: Showers and thunderstorms likely. Mostly cloudy, with a high near 81. Southeast wind 5 to 10 mph becoming south southwest in the afternoon. Winds could gust as high as 15 mph. Chance of precipitation is 60%.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 10:17 am CDT Aug 25, 2016 Hazardous Weather Outlook Below Today : A 20 percent chance of showers. Partly sunny, with a high near 81. Northwest wind around 5 mph. Tonight : Partly cloudy, with a low around 65. West northwest wind around 5 mph. Friday: Partly sunny, with a high near 79. North northwest wind 5 to 10 mph becoming east northeast in the afternoon. Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East wind around 5 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 9:42 am CDT Aug 25, 2016 Hazardous Weather Outlook Below Today : A 20 percent chance of showers. Mostly cloudy, with a high near 80. West wind around 5 mph becoming north northwest in the afternoon. Tonight : Partly cloudy, with a low around 65. West northwest wind around 5 mph. Friday: Partly sunny, with a high near 79. North northwest wind 5 to 10 mph becoming east northeast in the afternoon. Friday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66. East wind around 5 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       78     347 PM MINIMUM        56     510 AM AVERAGE        67 LAST YEAR MAXIMUM         81 MINIMUM        60 AVERAGE       71 RECORD MAXIMUM       99     1936 MINIMUM        49     2004 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82      -4 MINIMUM        63      -7 AVERAGE        72      -5 Weather Underground Historical 24-Hour Weather Radar for Monday, August 22, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       76     319 PM MINIMUM        58     524 AM AVERAGE        67 LAST YEAR MAXIMUM        82 MINIMUM        55 AVERAGE       69 RECORD MAXIMUM       99     1955 MINIMUM       46     1950 NORMAL/DEPARTURE FROM NORMAL MAXIMUM        82      -6 MINIMUM        63      -5 AVERAGE       72      -5 Weather Underground Historical 24-Hour Weather Radar for Sunday, August 21, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       80    1248 PM MINIMUM        63    1115 PM AVERAGE        72 LAST YEAR MAXIMUM        74 MINIMUM        59 AVERAGE       67 RECORD MAXIMUM       98     1947 MINIMUM        47     1950 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82      -2 MINIMUM        63       0 AVERAGE        72       0 Weather Underground Historical 24-Hour Weather Radar for Saturday, August 20, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:16 pm CDT Aug 24, 2016 Hazardous Weather Outlook Below Tonight: Showers and thunderstorms, mainly after 2am. Some of the storms could produce heavy rain. Low around 72. Southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Thursday: Showers and thunderstorms, mainly before 11am. High near 82. Northwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Thursday Night: Partly cloudy, with a low around 63. West northwest wind around 5 mph. Friday: Mostly sunny, with a high near 80. Northeast wind 5 to 10 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 6:16 pm CDT Aug 22, 2016 Tonight: Clear, with a low around 62. South wind around 5 mph. Tuesday: Sunny, with a high near 82. South wind 5 to 10 mph. Tuesday Night: A 40 percent chance of showers and thunderstorms after 1am. Increasing clouds, with a low around 68. South wind 5 to 10 mph, with gusts as high as 15 mph. Wednesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. South wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Wednesday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 2:16 pm CDT Aug 22, 2016 This Afternoon: Sunny, with a high near 81. Southwest wind 5 to 10 mph. Tonight: Clear, with a low around 63. South wind around 5 mph. Tuesday: Sunny, with a high near 84. South wind 5 to 10 mph. Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. South wind 5 to 10 mph, with gusts as high as 15 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        84     407 PM MINIMUM         66     435 AM AVERAGE        75 LAST YEAR MAXIMUM        75 MINIMUM        62 AVERAGE       69 RECORD MAXIMUM       99     1983, 1947 MINIMUM        51     1992 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       2 MINIMUM        63       3 AVERAGE        72       3 Weather Underground Historical 24-Hour Weather Radar for Friday, August 19, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 10:16 am CDT Aug 22, 2016 Today: Sunny, with a high near 81. South southwest wind 5 to 10 mph. Tonight: Clear, with a low around 63. South wind around 5 mph. Tuesday: Sunny, with a high near 84. South wind 5 to 15 mph. Tuesday Night: A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 67. South wind around 10 mph, with gusts as high as 15 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        85      429 PM MINIMUM         70     217 AM AVERAGE        78 LAST YEAR MAXIMUM        83 MINIMUM        67 AVERAGE       75 RECORD MAXIMUM       98     1947 MINIMUM        49     1963 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       3 MINIMUM        63       7 AVERAGE        72       6 Weather Underground Historical 24-Hour Weather Radar for Thursday, August 18, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:16 am CDT Aug 21, 2016 Hazardous Weather Outlook Below Today: Isolated showers after 2pm. Mostly sunny, with a high near 75. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. Tonight: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph becoming light west after midnight. Monday: Sunny, with a high near 78. Southwest wind 5 to 10 mph. Monday Night: Mostly clear, with a low around 63. South southwest wind around 5 mph, with gusts as high as 10 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 5:16 am CDT Aug 21, 2016 Hazardous Weather Outlook Below Today: Isolated showers after 2pm. Mostly sunny, with a high near 75. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%. Tonight: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph becoming light west after midnight. Monday: Sunny, with a high near 78. Southwest wind 5 to 10 mph. Monday Night: Mostly clear, with a low around 63. South southwest wind around 5 mph, with gusts as high as 10 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 12:16 am CDT Aug 21, 2016 Hazardous Weather Outlook Below Overnight: Partly cloudy, with a low around 60. West wind around 10 mph. Sunday: A 20 percent chance of showers after 1pm. Partly sunny, with a high near 75. West northwest wind around 10 mph, with gusts as high as 15 mph. Sunday Night: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph. Monday: Sunny, with a high near 78. West wind 5 to 10 mph becoming south southwest in the afternoon. Monday Night: Mostly clear, with a low around 63. South southwest wind 5 to 10 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 12:17 pm CDT Aug 20, 2016 Hazardous Weather Outlook Below This Afternoon: Scattered showers and thunderstorms. Cloudy, with a high near 80. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Tonight: Isolated showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%. Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. Sunday Night: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 11:17 am CDT Aug 20, 2016 Hazardous Weather Outlook Below This Afternoon: Scattered showers and thunderstorms. Cloudy, with a high near 80. West southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. Tonight: Isolated showers before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 60. West wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 10%. Sunday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 76. West northwest wind 10 to 15 mph, with gusts as high as 20 mph. Sunday Night: Mostly clear, with a low around 58. West northwest wind 5 to 10 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       88     228 PM MINIMUM        70     506 AM AVERAGE        79 LAST YEAR MAXIMUM        88 MINIMUM        68 AVERAGE       78 RECORD MAXIMUM       98     1988, 1947 MINIMUM        48     1976 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       6 MINIMUM        63       7 AVERAGE        73       6 Weather Underground Historical 24-Hour Weather Radar for Wednesday, August 17, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 1:19 pm CDT Aug 19, 2016 Hazardous Weather Outlook Below This Afternoon: A 30 percent chance of showers and thunderstorms, mainly between 3pm and 4pm. Mostly sunny, with a high near 83. Southwest wind around 10 mph. Tonight: A 40 percent chance of showers and thunderstorms, mainly after 7pm. Mostly cloudy, with a low around 69. South wind around 5 mph. Saturday: Showers and thunderstorms. High near 80. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 61. West wind 10 to 15 mph, with gusts as high as 25 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 8:16 am CDT Aug 19, 2016 Hazardous Weather Outlook Below Today: Isolated showers and thunderstorms after 10am. Partly sunny, with a high near 89. Heat index values as high as 95. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. Tonight: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South southwest wind 5 to 10 mph. Saturday: Showers and thunderstorms. High near 80. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 61. West wind 10 to 15 mph, with gusts as high as 20 mph.

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 7:16 am CDT Aug 19, 2016 Hazardous Weather Outlook Below Today: Isolated showers and thunderstorms after 10am. Partly sunny, with a high near 89. Heat index values as high as 95. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. Tonight: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 69. South southwest wind 5 to 10 mph. Saturday: Showers and thunderstorms. High near 80. South wind 5 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible. Saturday Night: Cloudy, then gradually becoming partly cloudy, with a low around 61. West wind 10 to 15 mph, with gusts as high as 20 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       88     201 PM MINIMUM        71     623 AM AVERAGE        80 LAST YEAR MAXIMUM        89 MINIMUM        71 AVERAGE       80 RECORD MAXIMUM       98     1988, 1983 MINIMUM        48     2004 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       6 MINIMUM        63       8 AVERAGE        73       7 Weather Underground Historical 24-Hour Weather Radar for Tuesday, August 16, 2016 … Full details chicagoweatherstation.com

NWS Forecast for: Amf Ohare IL Issued by: National Weather Service Chicago, IL Last Update: 11:16 pm CDT Aug 18, 2016 Hazardous Weather Outlook Below Overnight: Showers and thunderstorms likely, mainly before 1am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 72. South southwest wind around 5 mph, with gusts as high as 10 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Friday: A chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 88. Southwest wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 30%. Friday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. South southwest wind 5 to 10 mph. Saturday: Showers and thunderstorms. High near 79. South southwest wind 5 to 15 mph.

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       78    1258 PM MINIMUM        67     503 AM AVERAGE        73 LAST YEAR MAXIMUM        92 MINIMUM        67 AVERAGE       80 RECORD MAXIMUM       98     1944 MINIMUM        48     2004 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82      -4 MINIMUM        63       4 AVERAGE        73       0 Weather Underground Historical 24-Hour Weather Radar for Monday, August 15, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       87     350 PM MINIMUM        65     322 AM AVERAGE        76 LAST YEAR MAXIMUM        90 MINIMUM        67 AVERAGE       79 RECORD MAXIMUM       99     1944 MINIMUM        48     1964 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       5 MINIMUM        63       2 AVERAGE        73       3 Weather Underground Historical 24-Hour Weather Radar for Sunday, August 14, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84     441 PM MINIMUM        72    1159 PM AVERAGE        78 LAST YEAR MAXIMUM        85 MINIMUM        65 AVERAGE       75 RECORD MAXIMUM       98     1944 MINIMUM        51     2004, 1982 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82       2 MINIMUM        64       8 AVERAGE        73       5 Weather Underground Historical 24-Hour Weather Radar for Saturday, August 13, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       83     104 AM MINIMUM        74    1159 PM AVERAGE        79 LAST YEAR MAXIMUM        81 MINIMUM        61 AVERAGE       71 RECORD MAXIMUM        101    1918 MINIMUM           47     1982 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82        1 MINIMUM        64      10 AVERAGE        73       6 Weather Underground Historical 24-Hour Weather Radar for Friday, August 12, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        92     302 PM MINIMUM        73      548 AM AVERAGE        83 LAST YEAR MAXIMUM        82 MINIMUM        65 AVERAGE       74 RECORD MAXIMUM       98 1941, 1874 MINIMUM       47 1982 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       82      10 MINIMUM        64        9 AVERAGE        73      10 Weather Underground Historical 24-Hour Weather Radar for Thursday, August 11, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       89     311 PM MINIMUM        69     509 AM AVERAGE        79 LAST YEAR MAXIMUM        84 MINIMUM        68 AVERAGE       76 RECORD MAXIMUM       99     1944 MINIMUM        49     1982, 1972 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       6 MINIMUM        64       5 AVERAGE        73       6 Weather Underground Historical 24-Hour Weather Radar for Wednesday, August 10, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       88     407 PM MINIMUM        67     437 AM AVERAGE        78 LAST YEAR MAXIMUM        80 MINIMUM        67 AVERAGE       74 RECORD MAXIMUM       97     1913 MINIMUM        51     1972 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       5 MINIMUM        64       3 AVERAGE        73       5 Weather Underground Historical 24-Hour Weather Radar for Tuesday, August 9, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84     313 PM MINIMUM        72    1159 PM AVERAGE        78 LAST YEAR MAXIMUM       82 MINIMUM       68 AVERAGE       75 RECORD MAXIMUM       100     1934 MINIMUM          52     1976 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       1 MINIMUM        64       8 AVERAGE        73       5 Weather Underground Historical 24-Hour Weather Radar for Monday, August 8, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       83    1053 AM MINIMUM        62      507 AM AVERAGE        73 LAST YEAR MAXIMUM        83 MINIMUM        63 AVERAGE       73 RECORD MAXIMUM       99     1918 MINIMUM        50     1994, 1990 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83        0 MINIMUM        64      -2 AVERAGE        73       0 Weather Underground Historical 24-Hour Weather Radar for Sunday, August 7, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84     258 PM MINIMUM       66     524 AM AVERAGE        75 LAST YEAR MAXIMUM       83 MINIMUM       64 AVERAGE       74 RECORD MAXIMUM       101      1947, 1918 MINIMUM          48     1994 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       1 MINIMUM        64       2 AVERAGE        73       2 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       86     345 PM MINIMUM        72    1159 PM AVERAGE        79 LAST YEAR MAXIMUM        82 MINIMUM        61 AVERAGE       72 RECORD MAXIMUM        102     1918 MINIMUM           51     1994 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       3 MINIMUM       64       8 AVERAGE      73       6 Weather Underground Historical 24-Hour Weather Radar for Friday, August 5, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        91      235 PM MINIMUM        70      438 AM AVERAGE        81 LAST YEAR MAXIMUM        82 MINIMUM        61 AVERAGE       72 RECORD MAXIMUM       100     1947 MINIMUM           53     1992 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       8 MINIMUM       64       6 AVERAGE       74       7 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       90     133 PM MINIMUM        69     456 AM AVERAGE        80 LAST YEAR MAXIMUM        82 MINIMUM        67 AVERAGE       75 RECORD MAXIMUM       98     1964, 1944, 1930 MINIMUM       48     1894 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       7 MINIMUM        64       5 AVERAGE        74       6 Weather Underground Historical 24-Hour Weather Radar for Wednesday, August 3, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       87    1259 PM MINIMUM        67     510 AM AVERAGE        77 LAST YEAR MAXIMUM        91 MINIMUM        67 AVERAGE       79 RECORD MAXIMUM       101     1991 MINIMUM          51     1985 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       4 MINIMUM        64       3 AVERAGE        74       3 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84    1201 PM MINIMUM        65     505 AM AVERAGE        75 LAST YEAR MAXIMUM        87 MINIMUM        64 AVERAGE       76 RECORD MAXIMUM       100      1988 MINIMUM           51     1990 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       1 MINIMUM        64       1 AVERAGE        74       1 Weather Underground Historical 24-Hour Weather Radar for Monday, August 1, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       XXXX MINIMUM       XXXX AVERAGE       XX LAST YEAR MAXIMUM       XX MINIMUM       XX AVERAGE       XX RECORD MAXIMUM       XXXX MINIMUM       XXXX NORMAL/DEPARTURE FROM NORMAL MAXIMUM       XXXX MINIMUM      XXXX AVERAGE      XXXX Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84    1201 PM MINIMUM         65     505 AM AVERAGE          75 LAST YEAR MAXIMUM        87 MINIMUM        64 AVERAGE       76 RECORD MAXIMUM       100     1988 MINIMUM           51     1990 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       1 MINIMUM        64       1 AVERAGE        74       1 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       84    1201 PM MINIMUM         65     505 AM AVERAGE          75 LAST YEAR MAXIMUM        87 MINIMUM        64 AVERAGE       76 RECORD MAXIMUM       100     1988 MINIMUM           51     1990 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83       1 MINIMUM        64       1 AVERAGE        74       1 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM       81     228 PM MINIMUM        65     520 AM AVERAGE        73 LAST YEAR MAXIMUM        87 MINIMUM        67 AVERAGE       77 RECORD MAXIMUM       99     2006, 1945 MINIMUM        51     1984 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83      -2 MINIMUM        64       1 AVERAGE        74      -1 Weather Underground Historical 24-Hour Weather Radar for Sunday, July 31, 2016 … Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM         78      314 PM MINIMUM         68    1158 PM AVERAGE        73 LAST YEAR MAXIMUM        88 MINIMUM        65 AVERAGE       77 RECORD MAXIMUM       102     1916 MINIMUM          50     1984 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       83      -5 MINIMUM       64       4 AVERAGE      74      -1 Full details chicagoweatherstation.com

Chicago O'Hare International Airport (Official): Maximum temperature, minimum temperature, average temperature ... Last year's maximum, minimum, average ... This date's record high, record low temperature ... This date's normal maximum, minimum, and average with departure from normal ... TEMPERATURE (°F) MAXIMUM        81    1136 AM MINIMUM         70    1029 PM AVERAGE         76 LAST YEAR MAXIMUM       88 MINIMUM       70 AVERAGE       79 RECORD MAXIMUM       99     1913 MINIMUM        50     1984 NORMAL/DEPARTURE FROM NORMAL MAXIMUM       84      -3 MINIMUM        64       6 AVERAGE        74       2 Weather Underground Historical 24-Hour Weather Radar for Friday, July 29, 2016 … Full details chicagoweatherstation.com