Montana Severe Extreme Heat Warning | Effective 08/02/2026 01:37

Headline: 
Extreme Heat Warning issued August 2 at 2:37AM MDT until August 2 at 3:00AM MDT by NWS Great Falls MT
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
August 2, 2026 - 1:37am
Expires: 
August 2, 2026 - 2:45am
Description: 
Cooler temperatures are forecast today. Hence, the Extreme Heat Warning will be allowed to expire.
Area Description: 
Cascade County below 5000ft; Judith Basin County and Judith Gap; Madison River Valley; Gallatin Valley
Forcast Office: 
NWS Great Falls MT
Sender: 
w-nws.webmaster@noaa.gov