Montana Severe Extreme Heat Warning | Effective 07/13/2026 11:11

Headline: 
Extreme Heat Warning issued July 13 at 12:11PM MDT until July 16 at 2:00AM MDT by NWS Glasgow MT
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
July 13, 2026 - 11:11am
Expires: 
July 14, 2026 - 5:00am
Description: 
* WHAT...Dangerously hot conditions with heat index values up to 100. * WHERE...Prairie and Wibaux Counties. * WHEN...Until 2 AM MDT Thursday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events.
Instruction: 
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. Take extra precautions when outside. 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. 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.
Area Description: 
Prairie; Wibaux
Forcast Office: 
NWS Glasgow MT