Chicago Weather O'Hare Forecast Tuesday, September 13 2016 at 2:15:48 PM CT

NWS Forecast for: Amf Ohare IL
Issued by: National Weather Service Chicago, IL
Last Update: 1:22 pm CDT Sep 13, 2016


Beach Hazards Statement
Hazardous Weather Outlook Below

This Afternoon: A 10 percent chance of showers and thunderstorms after 5pm. Partly sunny, with a high near 82. West wind around 10 mph.

Tonight: A 50 percent chance of showers and thunderstorms, mainly after 7pm. Cloudy, with a low around 63. North wind 5 to 10 mph.

Wednesday: A 50 percent chance of showers, mainly before 8am. Mostly cloudy, with a high near 72. Northeast wind 5 to 10 mph, with gusts as high as 15 mph.

Wednesday Night: Partly cloudy, with a low around 58. Northeast wind 5 to 10 mph.


Thursday: Mostly sunny, with a high near 74. East southeast wind 5 to 10 mph.

Thursday Night: A 20 percent chance of showers after 8pm. Partly cloudy, with a low around 62.

Friday: A 40 percent chance of showers, mainly after 8am. Mostly cloudy, with a high near 78.

Friday Night: A chance of showers, then showers likely and possibly a thunderstorm after 8pm. Cloudy, with a low around 66.

Saturday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers and thunderstorms after 8am. Mostly cloudy, with a high near 78.

Saturday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Mostly cloudy, with a low around 59.

Sunday: A slight chance of showers. Mostly sunny, with a high near 74.

Sunday Night: Partly cloudy, with a low around 56.

Monday: Mostly sunny, with a high near 75.


Amf Ohare IL
41.98°N 87.9°W

Visit your local NWS office at: http://www.crh.noaa.gov/lot

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1256 PM CDT TUE SEP 13 2016

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
141800-
WINNEBAGO-BOONE-MCHENRY-LAKE ILLINOIS-OGLE-LEE-DE KALB-KANE-
DUPAGE-COOK-LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-
IROQUOIS-FORD-LAKE INDIANA-PORTER-NEWTON-JASPER-BENTON-
1256 PM CDT TUE SEP 13 2016 /156 PM EDT TUE SEP 13 2016/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTH CENTRAL ILLINOIS...
NORTHEAST ILLINOIS AND NORTHWEST INDIANA.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

WEATHER HAZARDS EXPECTED:
LIMITED THUNDERSTORM RISK.
LIMITED FLOODING RISK.
HIGH SWIM RISK.

DISCUSSION:

ISOLATED TO SCATTERED NON-SEVERE THUNDERSTORMS WILL DEVELOP LATE
THIS AFTERNOON AND INCREASE IN COVERAGE THIS EVENING. THE MAIN
FOCUS OF STORMS WILL BE ALONG AND SOUTH OF INTERSTATE 80. ALTHOUGH
NO SEVERE WEATHER IS ANTICIPATED...LOCALLY HEAVY RAINFALL WILL BE
POSSIBLE ESPECIALLY TONIGHT SOUTH OF INTERSTATE 80 DUE TO THE SLOW
MOVEMENT OF THE COLD FRONT AND STORMS.

WINDS WILL BECOME NORTHEASTERLY BEHIND THE COLD FRONT LATE
TONIGHT...WHICH WILL PRODUCE BUILDING WAVES ON LAKE MICHIGAN AND
LEAD TO THE POTENTIAL FOR RIP CURRENTS AND DANGEROUS SWIMMING
CONDITIONS BY WEDNESDAY MORNING.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

WEDNESDAY...
LIMITED THUNDERSTORM RISK.
HIGH SWIM RISK.
THURSDAY THROUGH SATURDAY...
LIMITED THUNDERSTORM RISK.

DISCUSSION:

SCATTERED THUNDERSTORMS WILL END FROM NORTH TO SOUTH WEDNESDAY
MORNING. HIGH WAVES WILL CREATE DANGEROUS SWIMMING CONDITIONS FOR
LAKE MICHIGAN BEACHES WEDNESDAY AND WEDNESDAY NIGHT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

GENERAL STORM MOTION OF THE DAY:

MOVING TOWARD THE NORTHEAST AT 30 MPH.

&&

$$

LMZ740>745-141800-
WINTHROP HARBOR TO WILMETTE HARBOR-
WILMETTE HARBOR TO NORTHERLY ISLAND-
NORTHERLY ISLAND TO CALUMET HARBOR-CALUMET HARBOR TO GARY-
GARY TO BURNS HARBOR-BURNS HARBOR TO MICHIGAN CITY-
1256 PM CDT TUE SEP 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE ILLINOIS NEARSHORE
WATERS OF LAKE MICHIGAN AND THE INDIANA NEARSHORE WATERS OF LAKE
MICHIGAN.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS THIS AFTERNOON THROUGH MUCH OF
THE NIGHT.

HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

WEDNESDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY THROUGH
WEDNESDAY EVENING.

THERE IS ANOTHER CHANCE OF THUNDERSTORMS FRIDAY NIGHT AND
SATURDAY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-141800-
LAKE MICHIGAN FROM MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM SEUL CHOIX POINT TO ROCK ISLAND PASSAGE 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN SOUTH OF A LINE FROM SEUL CHOIX POINT TO THE
MACKINAC BRIDGE AND NORTH OF A LINE FROM CHARLEVOIX MI TO SOUTH
FOX ISLAND 5 NM OFFSHORE-
LAKE MICHIGAN FROM CHARLEVOIX TO POINT BETSIE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM POINT BETSIE TO MANISTEE MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM ROCK ISLAND PASSAGE TO STURGEON BAY WI-
LAKE MICHIGAN FROM STURGEON BAY TO TWO RIVERS WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM TWO RIVERS TO SHEBOYGAN WI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM SHEBOYGAN TO PORT WASHINGTON WI 5 NM OFFSHORE
TO MID LAKE-
LAKE MICHIGAN FROM PORT WASHINGTON TO NORTH POINT LIGHT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM NORTH POINT LIGHT TO WIND POINT WI 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WIND POINT WI TO WINTHROP HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WINTHROP HARBOR TO WILMETTE HARBOR IL 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM WILMETTE HARBOR IL TO MICHIGAN CITY IN 5 NM
OFFSHORE TO MID LAKE-
LAKE MICHIGAN FROM PENTWATER TO MANISTEE MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM WHITEHALL TO PENTWATER MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM GRAND HAVEN TO WHITEHALL MI 5 NM OFFSHORE TO
MID LAKE-
LAKE MICHIGAN FROM HOLLAND TO GRAND HAVEN MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM SOUTH HAVEN TO HOLLAND MI 5 NM OFFSHORE TO MID
LAKE-
LAKE MICHIGAN FROM ST. JOSEPH TO SOUTH HAVEN MI 5 NM OFFSHORE TO
MID LAKE-
1256 PM CDT TUE SEP 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE OPEN WATERS OF LAKE
MICHIGAN.

.DAY ONE...THIS AFTERNOON AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY.

THERE WILL BE ANOTHER CHANCE OF THUNDERSTORMS FRIDAY NIGHT AND
SATURDAY.

&&

$$

JEE

WEATHER.GOV/CHICAGO

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