Headline:
Extreme Heat Warning issued July 27 at 4:07PM CDT until July 27 at 9:00PM CDT by NWS Chicago IL
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 27, 2026 - 2:07pm
Expires:
July 27, 2026 - 7:00pm
Description:
* WHAT...Dangerously hot conditions with heat index values up to 113.
* WHERE...Livingston, Boone, De Kalb, La Salle, Lee, Ogle, and
Winnebago Counties.
* WHEN...Until 9 PM CDT this evening.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat and high humidity events.
Instruction:
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
Area Description:
Winnebago; Boone; Ogle; Lee; De Kalb; La Salle; Livingston
Forcast Office:
NWS Chicago IL
Sender: