Heat Advisory
Status
Event Continued Active alertStart Time
Sun 07/26/2026 01:00 PM EDTEnd Time
Sun 07/26/2026 09:00 PM EDTSignificance
AdvisoryImpacts
Low impact
Locations Affected
Rockford, IL ∙ Timberlane, IL ∙ Chatsworth, IL ∙ Lost Nation, IL ∙ New Milford, IL ∙ Winnebago, IL ∙ Machesney Park, IL ∙ Dayton, IL ∙ Baileyville, IL ∙ Cedar Point, ILFull Alert Message
URGENT - WEATHER MESSAGE National Weather Service Chicago IL 830 PM CDT Sat Jul 25 2026 ...HEAT ADVISORY REMAINS IN EFFECT FROM NOON TO 8 PM CDT SUNDAY... * WHAT...Heat index values up to 105 expected. * WHERE...Livingston, Boone, La Salle, Lee, Ogle, and Winnebago Counties. * WHEN...From noon to 8 PM CDT Sunday. * 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.
Technical Header
ILZ003-004-008-010-019-032-261130- /O.CON.KLOT.HT.Y.0003.260726T1700Z-260727T0100Z/ Winnebago-Boone-Ogle-Lee-La Salle-Livingston- Including the cities of Byron, Dixon, Dwight, Streator, Rockford, Ottawa, Rochelle, Mendota, La Salle, Pontiac, Oregon, Marseilles, Fairbury, and Belvidere 830 PM CDT Sat Jul 25 2026
