Headline:
Heat Advisory issued September 1 at 12:55PM CDT until September 5 at 8:00PM CDT by NWS St Louis MO
Event:
Heat Advisory
Urgency:
Expected
Effective:
September 1, 2026 - 10:55am
Expires:
September 2, 2026 - 2:00am
Description:
* WHAT...Heat index values up to 109.
* WHERE...In Illinois, Madison IL, Monroe IL, and Saint Clair IL
Counties. In Missouri, Jefferson MO, Saint Charles MO, Saint Louis
City MO, and Saint Louis MO Counties.
* WHEN...Until 8 PM CDT Saturday.
* IMPACTS...Hot temperatures and high humidity may cause heat
illnesses.
Instruction:
People in the Saint Louis Metropolitan Area can get information about
cooling centers or energy assistance related to the excessive heat by
calling the United Way of Greater Saint Louis at 800-427-4626, or if
calling from a land line phone dial 2-1-1. You can also call Cool
Down Saint Louis at 314-241-7668.
Area Description:
Madison; St. Clair; Monroe; St. Charles; St. Louis; St. Louis City; Jefferson
Forcast Office:
NWS St Louis MO
Sender:
w-nws.webmaster@noaa.gov