Headline:
Heat Advisory issued September 2 at 11:55AM CDT until September 2 at 9:00PM CDT by NWS Chicago IL
Event:
Heat Advisory
Urgency:
Expected
Effective:
September 2, 2026 - 9:55am
Expires:
September 2, 2026 - 7:00pm
Description:
* WHAT...Heat index values of around 105 expected.
* WHERE...Boone, Winnebago, Central Cook, DuPage, Kane, Lake IL,
McHenry, Northern Cook, and Southern Cook Counties.
* WHEN...Until 9 PM CDT this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Instruction:
Take extra precautions when outside or consider altering outdoor
plans. Wear lightweight and loose fitting clothing. Try to limit
strenuous activities to early morning or evening. Take action when
you see symptoms of heat exhaustion and heat stroke.
Area Description:
Winnebago; Boone; McHenry; Lake; Kane; DuPage; Northern Cook; Central Cook; Southern Cook
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov