Chicago Weather O'Hare Forecast Wednesday, June 17 2015 at 11:04:31 AM CT

NWS Forecast for: Amf Ohare IL
Issued by: National Weather Service Chicago, IL
Last Update: 10:16 am CDT Jun 17, 2015


Hazardous Weather Outlook

This Afternoon: A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 77. East northeast wind 5 to 10 mph.

Tonight: A 30 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming calm in the evening.

Thursday: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. West southwest wind 5 to 10 mph becoming northwest in the afternoon.


Thursday Night: Mostly cloudy, with a low around 55. North northeast wind 10 to 15 mph.

Friday: Partly sunny, with a high near 73. East northeast wind 10 to 15 mph.

Friday Night: Mostly cloudy, with a low around 63.

Saturday: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.

Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 68.

Sunday: A chance of showers and thunderstorms. Partly sunny, with a high near 78.

Sunday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 61.

Monday: A chance of showers and thunderstorms. Partly sunny, with a high near 80.

Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 64.

Tuesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 84.


Amf Ohare IL
41.98°N 87.9°W

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



Hazardous Weather Outlook
Issued by NWS Chicago, IL

000
FLUS43 KLOT 170941
HWOLOT

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
441 AM CDT WED JUN 17 2015

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
180930-
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-
441 AM CDT WED JUN 17 2015

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

.DAY ONE...TODAY AND TONIGHT.

WEATHER HAZARDS EXPECTED:

ISOLATED THUNDERSTORMS...SOME OF WHICH MAY PRODUCE:

TORRENTIAL RAINFALL.
FREQUENT CLOUD TO GROUND LIGHTNING.
ISOLATED WIND GUSTS TO 50 MPH.
ISOLATED PENNY SIZED HAIL.

AREAS AFFECTED AND TIMING:

ISOLATED THUNDERSTORMS ARE POSSIBLE THIS MORNING MAINLY SOUTH
OF A DIXON TO KANKAKEE AND RENSSELAER LINE. SCATTERED STORMS
WILL BE POSSIBLE THIS AFTERNOON AND EARLY THIS EVENING...
GENERALLY ALONG AND SOUTH OF INTERSTATE 80. SCATTERED STORMS
WILL BE POSSIBLE AFTER MIDNIGHT TONIGHT ACROSS THE ENTIRE
OUTLOOK AREA.

DISCUSSION:

SHOWERS AND ISOLATED THUNDERSTORMS WILL CONTINUE ACROSS THE
SOUTHERN PORTION OF THE OUTLOOK AREA THIS MORNING AS A WARM
FRONT LIFTS SLOWLY NORTH FROM CENTRAL ILLINOIS AND INDIANA.
SLOW MOVEMENT OR TRAINING OF STORMS MAY PRODUCE LOCALLY
HEAVY RAINFALL. RAIN AND THUNDERSTORMS WILL LIKELY DECREASE
IN COVERAGE FOR A TIME LATER THIS MORNING AND MIDDAY...BEFORE
REDEVELOPING IN SCATTERED FASHION THIS AFTERNOON AS THE
ATMOSPHERE DESTABILIZES. THESE STORMS SHOULD DISSIPATE EARLY
THIS EVENING. A COLD FRONT WILL APPROACH THE REGION FROM THE
NORTHWEST LATE TONIGHT...WITH SCATTERED THUNDERSTORMS AGAIN
POSSIBLE TOWARD THURSDAY MORNING.

PORTIONS OF THE DES PLAINES...DUPAGE...FOX...KISHWAUKEE...
ILLINOIS...IROQUOIS...AND KANKAKEE RIVERS WILL BE IN FLOOD.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

THERE WILL BE PERIODIC CHANCES OF THUNDERSTORMS THROUGH
TUESDAY...THOUGH THE GREATEST CHANCES APPEAR TO BE THURSDAY
AND AGAIN SATURDAY NIGHT INTO SUNDAY.

PORTIONS OF THE DES PLAINES...DUPAGE...FOX...KISHWAUKEE...
ILLINOIS...IROQUOIS...AND KANKAKEE RIVERS WILL REMAIN IN FLOOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED...THOUGH RAINFALL REPORTS
ARE APPRECIATED.

&&

$$

LMZ740>745-180930-
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-
441 AM CDT WED JUN 17 2015

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

.DAY ONE...TODAY AND TONIGHT.

THERE IS A SLIGHT CHANCE OF THUNDERSTORMS THIS AFTERNOON...MAINLY
ALONG THE INDIANA SHORE. THERE IS THEN A CHANCE OF THUNDERSTORMS
OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

THERE IS A CHANCE OF THUNDERSTORMS THURSDAY...THEN PERIODIC
CHANCES SATURDAY THROUGH TUESDAY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-180930-
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-
441 AM CDT WED JUN 17 2015

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

.DAY ONE...TODAY AND TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS OVERNIGHT.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

THERE IS A CHANCE OF THUNDERSTORMS THURSDAY...THEN PERIODIC
CHANCES FRIDAY NIGHT THROUGH TUESDAY.

&&

$$


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