Headline:
Heat Advisory issued September 2 at 12:55AM CDT until September 2 at 9:00PM CDT by NWS Chicago IL
Event:
Heat Advisory
Urgency:
Expected
Effective:
September 1, 2026 - 10:55pm
Expires:
September 2, 2026 - 9:00am
Description:
* WHAT...Heat index values of 100 to 105 expected.
* WHERE...Boone, De Kalb, Lee, Ogle, Winnebago, Central Cook, DuPage,
Kane, Lake IL, McHenry, and Northern Cook Counties.
* WHEN...From noon today to 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; Ogle; Lee; De Kalb; Kane; DuPage; Northern Cook; Central Cook
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov