Headline:
Heat Advisory issued September 3 at 1:08AM CDT until September 3 at 9:00PM CDT by NWS Chicago IL
Event:
Heat Advisory
Urgency:
Expected
Effective:
September 2, 2026 - 11:08pm
Expires:
September 3, 2026 - 9:15am
Description:
* WHAT...Heat index values of 100 to 105 expected. This is the third
day in a row with forecast or observed heat indices above 100
degrees.
* WHERE...Portions of central, east central, north central, and
northeast Illinois and northwest Indiana.
* WHEN...Until 9 PM CDT /10 PM EDT/ this evening.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses especially after several days of dangerous heat.
Instruction:
Consider altering outdoor plans. If outdoors for prolonged periods of
time, wear lightweight and loose fitting clothing. Take action when
you see symptoms of heat exhaustion and heat stroke.
Area Description:
Ogle; Lee; De Kalb; La Salle; Kendall; Grundy; Kankakee; Livingston; Iroquois; Ford; Northern Will; Southern Will; Eastern Will; Lake; Porter; Newton; Jasper; Benton
Forcast Office:
NWS Chicago IL
Sender:
w-nws.webmaster@noaa.gov