Non-Precipitation Warnings / Watches / Advisories
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
752 WWUS73 KLSX 211857 NPWLSX URGENT - WEATHER MESSAGE National Weather Service St Louis MO 157 PM CDT Mon Jul 21 2025 ILZ079-100>102-MOZ041-042-047>052-059>065-072>075-084-085-099-221000- /O.CON.KLSX.XH.W.0002.000000T0000Z-250725T0000Z/ Randolph IL-Madison IL-Saint Clair IL-Monroe IL-Boone MO-Audrain MO-Moniteau MO-Cole MO-Osage MO-Callaway MO-Montgomery MO-Lincoln 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 Sullivan, Sparta, Farmington, Edwardsville, Saint Charles, Fulton, Jefferson City, Alton, Belleville, Mexico, Cahokia, Saint Louis, Columbia, Union, Chester, and Washington 157 PM CDT Mon Jul 21 2025 ...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 7 PM CDT THURSDAY... * WHAT...Dangerously hot conditions with heat index values up to 110. * WHERE...Portions of southwest Illinois and central, east central, and southeast Missouri. * WHEN...Until 7 PM CDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ ILZ069-074-095>098-MOZ018-019-026-027-034>036-221000- /O.UPG.KLSX.XH.A.0002.250722T1700Z-250725T0000Z/ /O.NEW.KLSX.HT.Y.0002.250722T1700Z-250725T0000Z/ Clinton IL-Washington IL-Adams IL-Brown IL-Pike IL-Calhoun IL- Knox MO-Lewis MO-Shelby MO-Marion MO-Monroe MO-Ralls MO-Pike MO- Including the cities of Pittsfield, Mount Sterling, Quincy, Hannibal, and Bowling Green 157 PM CDT Mon Jul 21 2025 ...HEAT ADVISORY IN EFFECT FROM NOON TUESDAY TO 7 PM CDT THURSDAY... * WHAT...Heat index values up to 108 expected. * WHERE...Portions of south central, southwest, and west central Illinois and northeast Missouri. * WHEN...From noon Tuesday to 7 PM CDT Thursday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ ILZ058>060-064-065-070-099-221000- /O.CON.KLSX.XH.A.0002.250722T1700Z-250725T0000Z/ Greene IL-Macoupin IL-Montgomery IL-Bond IL-Fayette IL-Marion IL- Jersey IL- Including the cities of Salem, Centralia, Vandalia, and Litchfield 157 PM CDT Mon Jul 21 2025 ...EXTREME HEAT WATCH REMAINS IN EFFECT FROM TUESDAY AFTERNOON THROUGH THURSDAY EVENING... * WHAT...Dangerously hot conditions with heat index values up to 108 possible. * WHERE...Bond IL, Fayette IL, Marion IL, Montgomery IL, Greene IL, Jersey IL, and Macoupin IL Counties. * WHEN...From Tuesday afternoon through Thursday evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. 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. && $$ Gosselin