Non-Precipitation Warnings / Watches / Advisories
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
732 WWUS73 KLSX 151653 NPWLSX URGENT - WEATHER MESSAGE National Weather Service St Louis MO 1153 AM CDT Tue Sep 15 2026 ILZ064-069-070-074-079-100>102-MOZ047>049-059>065-072>075-084-085- 099-160800- /O.EXT.KLSX.HT.Y.0012.000000T0000Z-260919T0100Z/ Bond IL-Clinton IL-Marion IL-Washington IL-Randolph IL-Madison IL- Saint Clair IL-Monroe IL-Moniteau MO-Cole MO-Osage MO-Gasconade MO-Warren MO-Saint Charles MO-Franklin MO-Saint Louis MO-Saint Louis City MO-Jefferson MO-Crawford MO-Washington MO-Saint Francois MO-Sainte Genevieve MO-Iron MO-Madison MO-Reynolds MO- Including the cities of Salem, Cahokia, Saint Louis, Belleville, Jefferson City, Sullivan, Farmington, Alton, Centralia, Chester, Saint Charles, Union, Edwardsville, Washington, and Sparta 1153 AM CDT Tue Sep 15 2026 ...HEAT ADVISORY NOW IN EFFECT UNTIL 8 PM CDT FRIDAY... * WHAT...Heat index values up to 106. * WHERE...Portions of south central and southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 8 PM CDT Friday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. 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