Heat Advisory in Elkhorn and Boulder Mountains

Heat Advisory issued August 1 at 2:32PM MDT until August 2 at 3:00AM MDT by NWS Great Falls MT

• Event Start: 2026-08-01T14:32:00-06:00
• Event End: 2026-08-02T03:00:00-06:00
• Event Certainty: Likely
• Event Severity: Moderate

Event Description

• WHAT: High temperatures up to 102 degrees expected.
• WHERE: Portions of central, north central, and southwest Montana.
• WHEN: Until 3 AM MDT Sunday.
• IMPACTS: Hot temperatures may cause heat illnesses.

Event Instructions

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. If you must spend time outdoors, 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.