Heat Persists in the Southwest; Elevated to Critical Fire Weather in the Great Basin; Poor Air Quality in the West

Dangerous heat will persist across the Southwest U.S. through this week, easing by next week. The heat will focus further east in the Great Plains and Mississippi Valley beginning next week. Elevated to locally critical fire weather conditions will persist for the Great Basin today. Poor air quality lingers for the Northwest, Great Basin, Central Rockies into the Plains. Read More >

Hazardous Weather Conditions

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

smoke

78°F

26°C

Humidity 19%
Wind Speed WNW 6 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 33°F (1°C)
Visibility 8.00 mi
Heat Index77°F (25°C)
Last update 04 Aug 02:53 PM MDT
Extended Forecast for

Missoula MT

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 45. North northwest wind around 6 mph becoming calm  in the evening.

    Low: 45 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke. Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke. Mostly clear, with a low around 51. Light and variable wind.

    Low: 51 °F

    Patchy Smoke

  • Thursday

    Thursday: Areas of smoke before 7am. Sunny, with a high near 94. Light and variable wind.

    High: 94 °F

    Areas Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 55. West wind around 5 mph becoming calm  in the evening.

    Low: 55 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 45. North northwest wind around 6 mph becoming calm in the evening.
Wednesday
Patchy smoke. Sunny, with a high near 88. Light and variable wind.
Wednesday Night
Patchy smoke. Mostly clear, with a low around 51. Light and variable wind.
Thursday
Areas of smoke before 7am. Sunny, with a high near 94. Light and variable wind.
Thursday Night
Clear, with a low around 55. West wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 99.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 93.
Sunday Night
Mostly clear, with a low around 55.
Monday
Sunny, with a high near 92.
Monday Night
Mostly clear, with a low around 55.
Tuesday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
Missoula MT
 46.87°N 114°W (Elev. 3202 ft)
2:01 pm MDT Aug 4, 2026
3pm MDT Aug 4, 2026-6pm MDT Aug 11, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database