Chicago Weather O'Hare Forecast Thursday, December 22 2016 at 9:36:13 AM CT

NWS Forecast for: Amf Ohare IL
Issued by: National Weather Service Chicago, IL
Last Update: 8:18 am CST Dec 22, 2016

Today: Sunny, with a high near 37. Northwest wind around 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

Tonight: Partly cloudy, with a low around 22. West southwest wind around 10 mph.

Friday: Rain and snow, mainly after noon. High near 36. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night: Rain and snow before 2am, then a slight chance of snow between 2am and 3am. Low around 32. South wind 5 to 15 mph becoming west after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.


Saturday: Mostly cloudy, with a high near 36. West wind around 5 mph becoming south in the afternoon.

Saturday Night: A slight chance of freezing drizzle after midnight. Areas of fog after midnight. Otherwise, mostly cloudy, with a low around 30.

Christmas Day: A slight chance of drizzle or freezing drizzle before 9am, then a slight chance of drizzle between 9am and noon, then a chance of rain after noon. Areas of fog. Otherwise, cloudy, with a high near 43. Chance of precipitation is 50%.

Sunday Night: Showers likely, with thunderstorms also possible after midnight. Areas of fog before midnight. Otherwise, cloudy, with a low around 38. Breezy.

Monday: A slight chance of rain before noon. Partly sunny, with a high near 43. Breezy.

Monday Night: Partly cloudy, with a low around 22.

Tuesday: Mostly sunny, with a high near 28.

Tuesday Night: Partly cloudy, with a low around 20.

Wednesday: A slight chance of snow. Partly sunny, with a high near 33.


Amf Ohare IL
41.98°N 87.9°W

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



HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
419 AM CST THU DEC 22 2016

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
231030-
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-
419 AM CST THU DEC 22 2016 /519 AM EST THU DEC 22 2016/

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

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

FRIDAY...
ELEVATED SNOW RISK.
SATURDAY...
ELEVATED FOG RISK AT NIGHT.
LIMITED ICE ACCUMULATION RISK AT NIGHT.
SUNDAY...
LIMITED ICE ACCUMULATION RISK IN THE MORNING.
ELEVATED FOG RISK.
LIMITED THUNDERSTORM RISK AT NIGHT.

ICE JAMS ARE POSSIBLE.

DISCUSSION:

LIGHT TO AT TIMES MODERATE INTENSITY WET SNOW...OCCASIONALLY MIXED
WITH RAIN...IS EXPECTED FRIDAY AFTERNOON SPREADING EAST INTO THE
EVENING. MINOR ACCUMULATION OF LESS THAN TWO INCHES IS EXPECTED.
THIS COULD HAVE IMPACTS ON THE LATE AFTERNOON COMMUTE.

DENSE FOG AND FREEZING DRIZZLE ARE POSSIBLE SATURDAY NIGHT AND
CHRISTMAS MORNING...WITH THE POTENTIAL FOR DENSE FOG CONTINUING
THROUGH CHRISTMAS DAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

&&

$$

LMZ740>745-231030-
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-
419 AM CST THU DEC 22 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.

HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY TODAY...MAINLY
ALONG THE INDIANA SHORE.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

SUNDAY THROUGH TUESDAY...
HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE LIKELY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-231030-
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-
419 AM CST THU DEC 22 2016

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

.DAY ONE...TODAY AND TONIGHT.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY.

GALES ARE POSSIBLE SUNDAY NIGHT THROUGH MONDAY.

&&

$$

MTF

WEATHER.GOV/CHICAGO

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