WWUS73 KLOT 240814

NPWLOT



URGENT - WEATHER MESSAGE

National Weather Service Chicago IL

314 AM CDT Fri Oct 24 2025



ILZ003>005-008-010>013-019>021-023-032-033-039-106>108-INZ010-011-

019-241300-

/O.CON.KLOT.FZ.W.0001.000000T0000Z-251024T1300Z/

Winnebago-Boone-McHenry-Ogle-Lee-De Kalb-Kane-DuPage-La Salle-

Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern Will-

Southern Will-Eastern Will-Newton-Jasper-Benton-

Including the cities of Carol Stream, Oswego, Gilman, Dixon, Coal

City, Sycamore, Plano, Algonquin, Byron, Rockford, Morris,

Fairbury, Roselawn, DeMotte, Rochelle, Bolingbrook, Aurora,

Naperville, Bradley, Manhattan, Plainfield, Peotone, Yorkville,

Oregon, Lombard, Morocco, Crystal Lake, Fowler, La Salle, Paxton,

Downers Grove, Channahon, Rensselaer, Elgin, Streator, DeKalb,

Kankakee, Pontiac, Watseka, Oxford, Ottawa, Beecher, Marseilles,

Mendota, Woodstock, Wilmington, Dwight, Crete, Gibson City,

Belvidere, Wheaton, Bourbonnais, Minooka, McHenry, Kentland,

Mokena, and Joliet

314 AM CDT Fri Oct 24 2025 /414 AM EDT Fri Oct 24 2025/



...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT /9 AM EDT/ THIS 

MORNING...



* WHAT...Sub-freezing temperatures as low as the upper 20s expected.



* WHERE...Portions of central, east central, north central, and 

  northeast Illinois and northwest Indiana.



* WHEN...Until 8 AM CDT /9 AM EDT/ this morning.



* IMPACTS...Frost and freeze conditions could kill crops, other 

  sensitive vegetation and possibly damage unprotected outdoor 

  plumbing.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



ILZ006-103-INZ001-241300-

/O.CON.KLOT.FZ.W.0001.000000T0000Z-251024T1300Z/

Lake IL-Northern Cook-Lake IN-

Including the cities of Evanston, Gurnee, Northbrook, Schaumburg,

Buffalo Grove, Gary, Mundelein, Merrillville, Palatine, Hammond,

Des Plaines, and Waukegan

314 AM CDT Fri Oct 24 2025



...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...



* WHAT...Sub-freezing temperatures as low as 29 degrees expected 

  away from Lake Michigan.



* WHERE...In Illinois, Lake and Northern Cook Counties. In Indiana, 

  Lake County.



* WHEN...Until 8 AM CDT this morning.



* IMPACTS...Frost and freeze conditions could kill crops, other 

  sensitive vegetation and possibly damage unprotected outdoor 

  plumbing.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



ILZ105-INZ002-241300-

/O.CON.KLOT.FR.Y.0004.000000T0000Z-251024T1300Z/

Southern Cook-Porter-

Including the cities of Lemont, Park Forest, Valparaiso, Orland

Park, Chesterton, Portage, Oak Forest, and Calumet City

314 AM CDT Fri Oct 24 2025



...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING...



* WHAT...Temperatures as low as 32 degrees will result in frost 

  formation away from Lake Michigan.



* WHERE...In Illinois, Southern Cook County. In Indiana, Porter 

  County.



* WHEN...Until 8 AM CDT this morning.



* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive 

  outdoor plants may be killed if left uncovered.



PRECAUTIONARY/PREPAREDNESS ACTIONS...



Take steps now to protect tender plants from the cold.



&&



$$



Kluber