Headline:
Extreme Heat Warning issued July 25 at 1:28AM MDT until July 26 at 9:00PM MDT by NWS Cheyenne WY
Event:
Extreme Heat Warning
Urgency:
Expected
Effective:
July 25, 2026 - 12:28am
Expires:
July 25, 2026 - 5:00pm
Description:
* WHAT...On Saturday and Sunday, daytime highs between 105 and 110
degrees. On Monday, daytime highs between 100 and 105 degrees.
* WHERE...Dawes County and Northern Sioux County.
* WHEN...For the Extreme Heat Warning, from 11 AM this morning to 9
PM MDT Sunday. For the Heat Advisory, from 9 PM Sunday to 9 PM MDT
Monday.
* IMPACTS...Heat related illnesses increase significantly during
extreme heat events.
* ADDITIONAL DETAILS...Temperatures will remain unusually warm
Saturday night, with overnight lows expected in the mid to upper
70s.
Instruction:
Take extra precautions when outside. Drink plenty of fluids and wear
lightweight and loose fitting clothing. Try to limit strenuous
activities to early morning or evening. Take action when you see
symptoms of heat exhaustion and heat stroke.
Area Description:
Dawes; North Sioux
Forcast Office:
NWS Cheyenne WY
Sender:
w-nws.webmaster@noaa.gov