Chicago Weather O'Hare Forecast Friday, August 26 2016 at 9:54:23 AM CT

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.


Sunday: A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night: A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

Monday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 84.

Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 69.

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

Tuesday Night: A slight chance of showers and thunderstorms. Partly cloudy, with a low around 68.

Wednesday: A slight chance of showers and thunderstorms. Mostly sunny, with a high near 82.

Wednesday Night: A slight chance of showers and thunderstorms. Mostly clear, with a low around 66.

Thursday: A slight chance of showers and thunderstorms. 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
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
415 AM CDT FRI AUG 26 2016

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
270915-
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-
415 AM CDT FRI AUG 26 2016 /515 AM EDT FRI AUG 26 2016/

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

.DAY ONE...TODAY AND TONIGHT.

WEATHER HAZARDS EXPECTED:
ELEVATED THUNDERSTORM RISK.
ELEVATED FLOODING RISK.
ELEVATED FOG RISK.

DISCUSSION:

A FEW THUNDERSTORMS ARE POSSIBLE EARLY THIS MORNING ACROSS
PORTIONS OF EAST-CENTRAL ILLINOIS. OTHERWISE...EXPECT DRY
CONDITIONS THROUGH THE DAY WITH THUNDERSTORM CHANCES INCREASING
AGAIN FROM THE WEST LATE THIS EVENING AND OVERNIGHT. THE BEST
CHANCES WILL BE AFTER MIDNIGHT ALONG AND WEST OF THE I-39
CORRIDOR. THUNDERSTORMS ARE NOT EXPECTED TO BE SEVERE BUT COULD
PRODUCE BRIEF PERIODS OF TORRENTIAL RAIN RESULTING IN LOCALIZED
FLOODING.

FLOODING WILL CONTINUE ALONG PORTIONS OF THE KANKAKEE RIVER.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

SATURDAY...
LIMITED FLOODING RISK.
ELEVATED THUNDERSTORM RISK.
SUNDAY THROUGH THURSDAY...
LIMITED THUNDERSTORM RISK.

DISCUSSION:

ADDITIONAL SHOWERS AND THUNDERSTORMS ARE EXPECTED AT TIMES ON
SATURDAY. PERIODS OF HEAVY RAINFALL WILL ONCE AGAIN BE POSSIBLE
WITH SOME OF THESE STORMS.

FLOODING WILL CONTINUE ALONG PORTIONS OF THE KANKAKEE RIVER.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

GENERAL STORM MOTION OF THE DAY:

MOVING NORTHEAST AT 25 TO 30 MPH.

&&

$$

LMZ740>745-270915-
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-
415 AM CDT FRI AUG 26 2016

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 CHANCE OF THUNDERSTORMS...MAINLY AFTER MIDNIGHT
TONIGHT.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THUNDERSTORMS ARE LIKELY ON SATURDAY. THERE WILL BE PERIODIC
CHANCES FOR THUNDERSTORMS SUNDAY THROUGH THURSDAY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-270915-
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-
415 AM CDT FRI AUG 26 2016

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

.DAY ONE...TODAY AND TONIGHT.

THERE IS A CHANCE OF THUNDERSTORMS...MAINLY AFTER MIDNIGHT
TONIGHT FOR THE SOUTH HALF OF LAKE MICHIGAN.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THUNDERSTORMS ARE LIKELY ON SATURDAY ACROSS LAKE MICHIGAN. THERE
WILL BE PERIODIC CHANCES FOR THUNDERSTORMS SUNDAY THROUGH
THURSDAY.

&&

$$

BMD

WEATHER.GOV/CHICAGO (ALL LOWERCASE)

FACEBOOK...TWITTER...AND YOUTUBE AT:
WWW.FACEBOOK.COM/NWSCHICAGO
WWW.TWITTER.COM/NWSCHICAGO
WWW.YOUTUBE.COM/NWSCHICAGO

CURRENT NWS CHICAGO HAZARDOUS WEATHER PAGE:
forecast.weather.gov/product.php?site=lot&product=HWO&issuedby=lot