Montana Heat Advisory - Moderate | Effective 05/28/2026 13:11

Headline: 
Heat Advisory issued May 28 at 2:11PM MDT until May 29 at 6:00PM MDT by NWS Glasgow MT
Event: 
Heat Advisory
Urgency: 
Expected
Effective: 
May 28, 2026 - 1:11pm
Expires: 
May 29, 2026 - 5:00am
Description: 
* WHAT...For the Heat Advisory, heat index values up to 100 degrees. For the Lake Wind Advisory, southeast winds 10 to 20 mph with gusts up to 30 mph. * WHERE...Central and Southeast Phillips, Central and Southern Valley, Garfield, and McCone Counties. * WHEN...For the Heat Advisory, until 6 PM MDT Friday. For the Lake Wind Advisory, until 4 AM MDT Friday. * IMPACTS...Strong winds and rough waves on area lakes will create hazardous conditions for small craft. Hot temperatures and high humidity may cause heat illnesses.
Instruction: 
Boaters on Fort Peck Lake should use extra caution since strong winds and rough waves can overturn small craft. Do not leave young children and pets in unattended vehicles. Car interiors will reach lethal temperatures in a matter of minutes. Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
Central and Southeast Phillips; Central and Southern Valley; Garfield; McCone
Forcast Office: 
NWS Glasgow MT
Sender: 
w-nws.webmaster@noaa.gov