Mostly Sunny Monday Morning with Thundershowers and Thunderstorms Delayed During Last Day in 80s, Cold Mornings in Upper 40s Thursday and Friday
Sunrise 6:53 AM CDT MON OCT 6 2025 East 97°
Monday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night: Showers likely and possibly a thunderstorm before 3am, then showers likely between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 59. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 50. North wind 5 to 10 mph.
Wednesday: Sunny, with a high near 64. Northeast wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 64.
Thursday Night: Mostly clear, with a low around 47.
Friday: Mostly sunny, with a high near 67.
Friday Night: Partly cloudy, with a low around 50.
Saturday: Sunny, with a high near 72.
Saturday Night: Mostly clear, with a low around 52.
Sunday: Sunny, with a high near 75.
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Sunset 6:23 PM CDT MON OCT 6 2025 West 263°
sunrise sunset azimuth chicago / Google Search
O’HARE FORECAST …
Precipitation start time is trending to begin a little later Monday (4:00 p.m. instead of 1:00 p.m.) in the form of thundershowers and thunderstorms. Lightning and thunder could last until about 1:00 a.m. Tuesday, and rain could linger until about 9:00 a.m. Tuesday. Cloud cover is on late arrival Monday morning but is forecast to be about 50% at 1:00 p.m. and 90% by 7:00 p.m. A hazardous weather outlook indicates a Limited Thunderstorm Risk with isolated thunderstorms possible Monday afternoon through Monday night (moving east at around 25 mph). Cold mornings forecast early Thursday morning (46°F) and early Friday morning (47°F trending down from yesterday's forecast low of 49°F). The GFS model forecast Thursday and Friday forecast lows at 52°F both days.
O’HARE FORECAST …
Monday: A slight chance of showers between 3pm and 4pm, then a chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 83. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 50%.
Monday Night: Showers likely and possibly a thunderstorm before 3am, then showers likely between 3am and 5am, then showers likely and possibly a thunderstorm after 5am. Cloudy, with a low around 59. North wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: A 30 percent chance of showers, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 66. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night: Mostly clear, with a low around 50. North wind 5 to 10 mph.
Wednesday: Sunny, with a high near 64. Northeast wind 5 to 10 mph.
Wednesday Night: Mostly clear, with a low around 46.
Thursday: Sunny, with a high near 64.
Thursday Night: Mostly clear, with a low around 47.
Friday: Mostly sunny, with a high near 67.
Friday Night: Partly cloudy, with a low around 50.
Saturday: Sunny, with a high near 72.
Saturday Night: Mostly clear, with a low around 52.
Sunday: Sunny, with a high near 75.
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NWS Forecast Chicago (O'Hare)
Arlingtoncardinal.com/radar
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Arlingtoncardinal.com/clouds
(Satellite Cloud Cover East United States)
Arlingtoncardinal.com/usforecastchart
(US Weather Forecast Chart)
Arlingtoncardinal.com/uvindex
Ultraviolet Index/UV Index
Arlingtoncardinal.com/sun
Chicagoland Sunrise, Sunset and Solar Information for Chicago area
Arlingtoncardinal.com/moon
Chicagoland Moonrise, Moonset and Lunar Phase information for Chicago area
Full climate/weather details chicagoweatherstation.com
(Desktop Mac/PC links)
Chicago record high temperatures
Chicago record low temperatures
Chicago extreme records
Chicago normal temperatures
Chicago Weather Radar
Chicago Weather Forecast
See also ...
Arlington Heights Weather Forecast
(Mobile/Desktop/Mac/PC)
allergy.chgowx.com
Chicago allergy weather
arthritis.chgowx.com
Chicago arthritis weather
respiratory.chgowx.com
Chicago respiratory weather
Much of the information in CHGOWX.com, Chicago Weather Stations and Chicago Weather Station consists of material from the National Weather Service, which is in the public domain (See ABOUT section).