Heat AdvisoryModerate · Expected · Likely
26 1833Z to 27 0300Z
Eastern Glacier, Western Toole, and Central Pondera; Eastern Toole and Liberty; Eastern Pondera and Eastern Teton; Gates of the Mountains; Helena Valley; Meagher County Valleys; Canyon Ferry Area; Missouri Headwaters; Madison River Valley; Gallatin Valley; Beaverhead and Western Madison below 6000ft
* WHAT...Hot Conditions. High temperatures of between 90 and 95
degrees.
* WHERE...Portions of central, north central, and southwest Montana.
* WHEN...Until 9 PM MDT this evening.
* IMPACTS...Hot temperatures may cause heat illnesses.
Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.
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.
Air Quality AlertUnknown · Unknown · Unknown
26 1455Z to 27 1455Z
Chouteau, MT; Granite, MT; Hill, MT; Lewis and Clark, MT; Liberty, MT; Missoula, MT; Pondera, MT; Powell, MT; Ravalli, MT; Teton, MT; Toole, MT
AQAMT
The Montana Department of Environmental Quality has issued an air
quality alert for Chouteau, Granite, Hill, Lewis and Clark, Liberty,
Missoula, Pondera, Powell, Ravalli, Teton, Toole counties in effect
until 9:00 AM on 07/27/2026
An Air Quality Alert means that particulates have been trending
upwards and that an exceedance of the 24 hour National Ambient Air
Quality Standard (NAAQS) has oc…
Alerts from the National Weather Service. For situational awareness only; always confirm against an official briefing.