Heat Advisory for McHenry Co., IL until 8:00 PM CDT 7/28

C: Mchenrycountywx | L: Woodstock | PL: McHenry County WX

WWUS73 KLOT 282007
NPWLOT

URGENT - WEATHER MESSAGE
National Weather Service Chicago IL
307 PM CDT Mon Jul 28 2025


/O.CON.KLOT.HT.Y.0003.000000T0000Z-250729T0100Z/
Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage-La
Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford-Northern
Cook-Central Cook-Southern Cook-Northern Will-Southern Will-
Eastern Will-Lake IN-Porter-Newton-Jasper-Benton-
Including the cities of Gary, Mokena, Wilmington, DeMotte,
Oregon, Aurora, Dixon, Yorkville, Belvidere, Watseka, Schaumburg,
Marseilles, Byron, Oak Lawn, Park Forest, Crete, Mundelein, Oak
Park, Cicero, Des Plaines, Morocco, Fairbury, Gilman, Northbrook,
Kentland, Fowler, McHenry, Gurnee, Mendota, Oak Forest, Lemont,
Downers Grove, Joliet, Evanston, Beecher, Algonquin, Paxton,
Wheaton, Valparaiso, Plainfield, Crystal Lake, Naperville,
Morris, Coal City, Plano, Dwight, Chicago, Merrillville, Calumet
City, Lombard, Minooka, Roselawn, Oxford, Buffalo Grove, La
Grange, Portage, Sycamore, Rockford, Chesterton, Rensselaer,
Gibson City, Rochelle, Bolingbrook, La Salle, Hammond, Orland
Park, Peotone, Oswego, Bourbonnais, Ottawa, Streator, Kankakee,
Channahon, Elgin, Woodstock, Waukegan, Bradley, Manhattan,
Pontiac, Carol Stream, Palatine, and DeKalb
307 PM CDT Mon Jul 28 2025 /407 PM EDT Mon Jul 28 2025/

...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM CDT /9 PM EDT/ THIS
EVENING...

* WHAT...Heat index values up to 105.

* WHERE...Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.

* WHEN...Until 8 PM CDT /9 PM EDT/ this evening.

* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

&&


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