449
WWUS43 KLOT 071023
WSWLOT

URGENT - WINTER WEATHER MESSAGE
National Weather Service Chicago IL
423 AM CST Sun Dec 7 2025

ILZ003-004-008-010-011-019-071200-
/O.CON.KLOT.WW.Y.0010.000000T0000Z-251207T1200Z/
Winnebago-Boone-Ogle-Lee-De Kalb-La Salle-
Including the cities of Byron, Rochelle, Streator, Rockford,
DeKalb, Mendota, Belvidere, Oregon, Marseilles, Ottawa, Dixon, La
Salle, and Sycamore
423 AM CST Sun Dec 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 6 AM CST EARLY
THIS MORNING...

* WHAT...Snow. Total snow accumulations ranging from 2 to 6 inches.
  The highest amounts are expected near and north of I-88.

* WHERE...Boone, De Kalb, La Salle, Lee, Ogle, and Winnebago
  Counties.

* WHEN...Until 6 AM CST early this morning.

* IMPACTS...Plan on hazardous travel conditions where roads are snow
  covered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com.

&&

$$

ILZ005-006-012-013-020-103>106-071500-
/O.CON.KLOT.WW.Y.0010.000000T0000Z-251207T1500Z/
McHenry-Lake IL-Kane-DuPage-Kendall-Northern Cook-Central Cook-
Southern Cook-Northern Will-
Including the cities of Park Forest, Woodstock, Mokena, Palatine,
Chicago, Oak Lawn, Oak Park, McHenry, Cicero, Wheaton, Gurnee,
Lemont, La Grange, Lombard, Mundelein, Elgin, Des Plaines, Carol
Stream, Yorkville, Joliet, Downers Grove, Schaumburg, Calumet
City, Northbrook, Buffalo Grove, Orland Park, Plano, Waukegan,
Algonquin, Bolingbrook, Naperville, Plainfield, Oak Forest,
Evanston, Crystal Lake, Oswego, and Aurora
423 AM CST Sun Dec 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Snow. Total snow accumulations ranging from 2 to 6 inches.
  The highest amounts are expected near and north of I-88.

* WHERE...Cook, DuPage, Kane, Kendall, Lake (IL), McHenry, and
  northern Will counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Plan on hazardous travel conditions where roads are snow
  covered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com.

&&

$$

ILZ021-107-108-INZ001-002-071500-
/O.CON.KLOT.WW.Y.0010.000000T0000Z-251207T1500Z/
Grundy-Southern Will-Eastern Will-Lake IN-Porter-
Including the cities of Morris, Gary, Hammond, Minooka, Crete,
Merrillville, Wilmington, Portage, Manhattan, Beecher,
Valparaiso, Channahon, Chesterton, Peotone, and Coal City
423 AM CST Sun Dec 7 2025

...WINTER WEATHER ADVISORY REMAINS IN EFFECT UNTIL 9 AM CST THIS
MORNING...

* WHAT...Snow. Total snow accumulations up to 3 inches.

* WHERE...In Illinois, Eastern Will, Grundy, and Southern Will
  Counties. In Indiana, Lake and Porter Counties.

* WHEN...Until 9 AM CST this morning.

* IMPACTS...Plan on slick road conditions.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Slow down and use caution while traveling. The latest road
conditions for Illinois can be obtained at
www.gettingaroundillinois.com. The latest road conditions for
Indiana can be obtained at https://511in.org.

&&

$$

Ogorek