Chicago Weather O'Hare Forecast Tuesday, January 10 2017 at 10:05:48 AM CT

NWS Forecast for: Amf Ohare IL
Issued by: National Weather Service Chicago, IL
Last Update: 9:18 am CST Jan 10, 2017


Hazardous Weather Outlook below forecast
Wind Advisory below forecast

Today: Rain, mainly before 4pm. High near 45. Very windy, with a south wind 25 to 35 mph becoming west in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight: A slight chance of rain and snow before 9pm. Mostly cloudy, with a low around 26. Very windy, with a west wind 25 to 35 mph becoming west southwest 10 to 20 mph. Winds could gust as high as 50 mph. Chance of precipitation is 20%.

Wednesday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 42. South wind 10 to 15 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.

Wednesday Night: Rain likely before midnight, then a chance of rain or freezing rain between midnight and 3am, then a chance of freezing rain after 3am. Cloudy, with a low around 27. North wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Little or no ice accumulation expected.


Thursday: A chance of snow, freezing rain, and sleet before 11am, then a chance of freezing rain between 11am and noon. Mostly cloudy, with a high near 32. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.

Thursday Night: Mostly cloudy, with a low around 13.

Friday: Partly sunny, with a high near 23.

Friday Night: Mostly cloudy, with a low around 19.

Saturday: A chance of snow before noon, then a chance of snow and sleet. Cloudy, with a high near 31.

Saturday Night: A slight chance of freezing rain before midnight, then a slight chance of snow and freezing rain. Cloudy, with a low around 24.

Sunday: A chance of snow. Mostly cloudy, with a high near 35.

Sunday Night: Rain or freezing rain likely. Cloudy, with a low around 30.

M.L.King Day: Rain and snow likely. Cloudy, with a high near 40.


Amf Ohare IL
41.98°N 87.9°W

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


Wind Advisory

URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE CHICAGO IL 957 AM CST TUE JAN 10 2017 ILZ003>006-008-010>014-110000- /O.CON.KLOT.WI.Y.0001.170110T1800Z-170111T0400Z/ WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK- INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK... WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...ELGIN...WHEATON... CHICAGO 957 AM CST TUE JAN 10 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 10 PM CST THIS EVENING... * TIMING...THROUGH EARLY EVENING. * WINDS...GUSTS OF 45 MPH INCREASING TO 50 TO 55 MPH LATE THIS AFTERNOON THROUGH EARLY THIS EVENING. * IMPACTS...TRAVEL MAY BECOME DIFFICULT...AND LOOSE OBJECTS WILL BE THROWN AROUND. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 30 MPH OR FREQUENT GUSTS IN EXCESS OF 45 MPH ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. USE EXTRA CAUTION. && $$ KJB

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
447 AM CST TUE JAN 10 2017

ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019-
111100-
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-
447 AM CST TUE JAN 10 2017 /547 AM EST TUE JAN 10 2017/

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

.DAY ONE...TODAY AND TONIGHT.

WEATHER HAZARDS EXPECTED:

ELEVATED NON THUNDERSTORM WIND RISK.
LIMITED ICE ACCUMULATION RISK.

DISCUSSION:

ALTHOUGH SURFACE TEMPERATURES ARE ABOVE FREEZING, THE PAVEMENT
TEMPERATURES ACROSS NORTHERN PORTIONS OF THE AREA ARE STILL BELOW FREEZING.
RAIN WILL INCREASE IN THE COMING HOURS WHICH MAY RESULT IN LOCALIZED
ICY CONDITIONS ON UNTREATED ROADWAYS. TEMPERATURES WILL CONTINUE
TO WARM BY MID MORNING ENDING ANY ICING POTENTIAL.

WINDS WILL INCREASE LATER THIS MORNING AND EARLY AFTERNOON AS LOW
PRESSURE STRENGTHENS TO OUR NORTHWEST. GUSTS OF 45 TO 50 MPH ARE
POSSIBLE TODAY ACROSS MANY AREAS, WITH LOCALIZED HIGHER GUSTS ACROSS
NORTH CENTRAL ILLINOIS. THE PEAK WINDS WILL BE EXPECTED BETWEEN NOON
AND 6 PM ACROSS SOUTH AND EASTERN COUNTIES, AND BETWEEN 3 PM AND
9 PM ACROSS NORTHERN AND WESTERN COUNTIES.

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

WEDNESDAY NIGHT...
LIMITED ICE ACCUMULATION RISK.
THURSDAY...
ELEVATED EXCESSIVE COLD RISK.
LIMITED ICE ACCUMULATION RISK.
FRIDAY...
LIMITED EXCESSIVE COLD RISK.
SATURDAY AND SUNDAY...
LIMITED ICE ACCUMULATION RISK.

DISCUSSION:

OCCASIONAL PERIODS OF MIXED PRECIPITATION ARE POSSIBLE WEDNESDAY NIGHT
INTO EARLY THURSDAY LARGELY NORTH AND WEST OF AN OTTAWA TO CHICAGO LINE.
FREEZING RAIN AND OR SLEET ARE AGAIN POSSIBLE LATE SATURDAY INTO SUNDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NECESSARY THROUGH TONIGHT.

&&

$$

LMZ740>745-111100-
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-
447 AM CST TUE JAN 10 2017

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.

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

HAZARDOUS CONDITIONS FOR SMALL CRAFT ARE POSSIBLE THURSDAY NIGHT
INTO FRIDAY.

&&

$$

LMZ080-261-362-364-366-563-565-567-669-671-673-675-777-779-868-
870-872-874-876-878-111100-
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-
447 AM CST TUE JAN 10 2017

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

.DAY ONE...TODAY AND TONIGHT.

GALE FORCE WINDS WILL INCREASE TO 45 KT THIS AFTERNOON...POSSIBLY
TO NEAR STORM FORCE LEVELS ACROSS THE NORTH HALF OF LAKE MICHIGAN
BRIEFLY THIS EVENING. GALES EASE LATE TONIGHT.

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

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

&&

$$

KMD

WEATHER.GOV/CHICAGO

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