Hazard Report Provided By forecast.weather.gov

URGENT - WEATHER MESSAGE
National Weather Service St Louis MO
245 PM CDT Thu Sep 3 2026

ILZ100>102-MOZ061-063>065-041045-
/O.CON.KLSX.XH.W.0004.000000T0000Z-260906T0100Z/
Madison IL-Saint Clair IL-Monroe IL-Saint Charles MO-Saint Louis
MO-Saint Louis City MO-Jefferson MO-
Including the cities of Belleville, Alton, Edwardsville, Saint Louis,
Cahokia, and Saint Charles
245 PM CDT Thu Sep 3 2026

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM CDT SATURDAY...

* WHAT...Dangerously hot conditions with heat index values up to 108.

* 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...Heat related illnesses increase significantly during
  extreme heat and high humidity events.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Gosselin

Hazard Report Provided By forecast.weather.gov