847
WWUS73 KLOT 280909
NPWLOT
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE CHICAGO IL
309 AM CST SUN DEC 28 2025
ILZ003>006-008-010>013-020-103>106-281915-
/O.NEW.KLOT.FG.Y.0019.251228T0909Z-251228T1200Z/
/O.CON.KLOT.WI.Y.0013.251229T0000Z-251229T2100Z/
WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-
KENDALL-NORTHERN COOK-CENTRAL COOK-SOUTHERN COOK-NORTHERN WILL-
INCLUDING THE CITIES OF NORTHBROOK, MCHENRY, SYCAMORE, OREGON,
WOODSTOCK, CHICAGO, PALATINE, LA GRANGE, BOLINGBROOK, BYRON,
MUNDELEIN, WHEATON, LEMONT, LOMBARD, DIXON, ORLAND PARK,
NAPERVILLE, SCHAUMBURG, CAROL STREAM, BUFFALO GROVE, DEKALB,
ROCKFORD, OAK FOREST, YORKVILLE, BELVIDERE, PARK FOREST, MOKENA,
OSWEGO, ALGONQUIN, AURORA, CICERO, JOLIET, DES PLAINES, ELGIN,
CRYSTAL LAKE, WAUKEGAN, EVANSTON, GURNEE, CALUMET CITY, OAK PARK,
PLANO, DOWNERS GROVE, PLAINFIELD, ROCHELLE, AND OAK LAWN
309 AM CST SUN DEC 28 2025
..DENSE FOG ADVISORY IN EFFECT UNTIL 6 AM CST EARLY THIS MORNING
...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM
CST MONDAY...
* WHAT...AREAS OF DENSE FOG WILL REDUCE VISIBILITIES DOWN TO A
QUARTER MILE OR LESS. WEST WINDS 25 TO 35 MPH WITH GUSTS OF 45 TO
55 MPH EXPECTED.
* WHERE...PORTIONS OF NORTH CENTRAL AND NORTHEAST ILLINOIS.
* WHEN...FOR THE DENSE FOG ADVISORY, UNTIL 6 AM CST EARLY THIS
MORNING. FOR THE WIND ADVISORY, FROM 6 PM THIS EVENING TO 3 PM CST
MONDAY.
* IMPACTS...LOW VISIBILITY COULD MAKE DRIVING CONDITIONS HAZARDOUS.
GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE LIMBS COULD
BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
USE LOW BEAM HEADLIGHTS AND SLOW DOWN ALLOWING ADDITIONAL ROOM
BETWEEN VEHICLES.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
SECURE OUTDOOR OBJECTS.
IF DRIVING, SLOW DOWN, USE YOUR HEADLIGHTS, AND LEAVE PLENTY OF
DISTANCE AHEAD OF YOU.
ILZ019-021-023-032-033-039-107-108-INZ001-010-011-019-281915-
/O.CON.KLOT.WI.Y.0013.251229T0000Z-251229T2100Z/
LA SALLE-GRUNDY-KANKAKEE-LIVINGSTON-IROQUOIS-FORD-SOUTHERN WILL-
EASTERN WILL-LAKE IN-NEWTON-JASPER-BENTON-
INCLUDING THE CITIES OF BRADLEY, MENDOTA, MORRIS, MARSEILLES,
BOURBONNAIS, COAL CITY, PONTIAC, KENTLAND, GIBSON CITY, DEMOTTE,
MINOOKA, WILMINGTON, MERRILLVILLE, PAXTON, STREATOR, CHANNAHON,
WATSEKA, GILMAN, GARY, FOWLER, BEECHER, RENSSELAER, KANKAKEE,
MANHATTAN, OTTAWA, OXFORD, DWIGHT, HAMMOND, PEOTONE, LA SALLE,
FAIRBURY, CRETE, MOROCCO, AND ROSELAWN
309 AM CST SUN DEC 28 2025 /409 AM EST SUN DEC 28 2025/
...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM CST /7 PM EST/ THIS
EVENING TO 3 PM CST /4 PM EST/ MONDAY...
* WHAT...WEST WINDS 25 TO 35 MPH WITH GUSTS UP TO 50 MPH EXPECTED.
* WHERE...IN ILLINOIS, LIVINGSTON, FORD, IROQUOIS, LA SALLE, EASTERN
WILL, GRUNDY, KANKAKEE, AND SOUTHERN WILL COUNTIES. IN INDIANA,
BENTON, JASPER, LAKE IN, AND NEWTON COUNTIES.
* WHEN...FROM 6 PM CST /7 PM EST/ THIS EVENING TO 3 PM CST /4 PM
EST/ MONDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT.
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES ON NORTH TO SOUTH ROADS THROUGH OPEN AND EXPOSED
AREAS.
* ADDITIONAL DETAILS...WIND-WHIPPED SNOW SHOWERS SUNDAY NIGHT
THROUGH MONDAY MORNING MAY RESULT IN LOCALLY HAZARDOUS TRAVEL
CONDITIONS.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
USE EXTRA CAUTION WHEN DRIVING, ESPECIALLY IN A HIGH PROFILE VEHICLE.
SECURE OUTDOOR OBJECTS, INCLUDING HOLIDAY DECORATIONS.
INZ002-281915-
/O.CON.KLOT.WI.Y.0013.251229T0000Z-251229T2100Z/
PORTER-
INCLUDING THE CITIES OF VALPARAISO, CHESTERTON, AND PORTAGE
309 AM CST SUN DEC 28 2025
...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 3 PM
CST MONDAY...
* WHAT...WEST WINDS 25 TO 35 MPH WITH GUSTS OF 45 TO 55 MPH
EXPECTED, EXCEPT 30 TO 45 MPH WITH GUSTS OF 50 TO 65 MPH EXPECTED
NEAR LAKE MICHIGAN.
* WHERE...PORTER COUNTY.
* WHEN...FROM 6 PM THIS EVENING TO 3 PM CST MONDAY.
* IMPACTS...GUSTY WINDS WILL BLOW AROUND UNSECURED OBJECTS. TREE
LIMBS COULD BE BLOWN DOWN AND A FEW POWER OUTAGES MAY RESULT. NEAR
LAKE MICHIGAN WINDS COULD DOWN LARGE BRANCHES, RESULT IN POWER
OUTAGES, AND MAKE DRIVING OF HIGH PROFILE VEHICLES DANGEROUS ON
MOVE NORTH SOUTH ORIENTED ROADS.
* ADDITIONAL DETAILS...THIS WIND ADVISORY WILL LIKELY BE UPGRADED TO
A HIGH WIND WARNING TODAY DUE TO THE EXPECTATION OF DAMAGING WINDS
OCCURRING NEAR LAKE MICHIGAN TONIGHT INTO MONDAY MORNING
ESPECIALLY.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT, ESPECIALLY FOR HIGH
PROFILE VEHICLES. USE EXTRA CAUTION.
DK/IZZI
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