Extreme Heat Warning issued September 7 at 1:16PM CDT until September 8 at 8:00PM CDT by NWS Kansas City/Pleasant Hill MO

Atchison; Miami; Linn; Leavenworth; Wyandotte; Johnson; Platte; Clay; Jackson; Cass; Bates

Urgency: Expected

Certainty: Likely

Onset: 9/7/2026, 6:16:00 PM

Expires: 9/8/2026, 11:15:00 AM

Details

* WHAT...Dangerously hot conditions with heat index values up to 106. * WHERE...Portions of east central and northeast Kansas and west central Missouri. * WHEN...Until 8 PM CDT Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.

What To Do

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes.

Other Active Extreme Heat Warning Alerts

Extreme Heat Warning issued September 7 at 1:33PM CDT until September 8 at 7:00PM CDT by NWS Topeka KS

Republic; Washington; Marshall; Nemaha; Brown; Cloud; Clay; Riley; Pottawatomie; Jackson; Jefferson; Ottawa; Dickinson; Geary; Morris; Wabaunsee; Shawnee; Douglas; Lyon; Osage; Franklin; Coffey; Anderson

Extreme Heat Warning issued September 7 at 11:09AM PDT until September 11 at 8:00PM PDT by NWS San Diego CA

Coachella Valley; San Diego County Deserts; San Gorgonio Pass Near Banning

Extreme Heat Warning issued September 7 at 11:20AM CDT until September 8 at 8:00PM CDT by NWS Springfield MO

Bourbon; Crawford; Cherokee; Vernon; St. Clair; Barton; Cedar; Jasper; Dade; Newton; Lawrence; McDonald; Barry; Stone

Extreme Heat Warning issued September 7 at 8:39AM PDT until September 10 at 8:00PM PDT by NWS Phoenix AZ

Yuma

Extreme Heat Warning issued September 7 at 8:39AM PDT until September 11 at 8:00PM PDT by NWS Phoenix AZ

Imperial County Southwest

Source: National Weather Service.