National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Mostly Cloudy

48°F

9°C

Humidity 66%
Wind Speed E 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill47°F (8°C)
Last update 20 Mar 07:53 AM MDT
Extended Forecast for

Missoula MT

  • Today

    Today: Mostly sunny, with a high near 72. West southwest wind 7 to 11 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of rain before 3am, then a chance of rain after 4am. Mostly cloudy, with a low around 45. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 45 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday

    Saturday: Rain. High near 54. Light west northwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 54 °F

    Rain

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 31. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.

    Low: 31 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 53. Calm wind becoming west 5 to 7 mph in the afternoon.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain, mainly after noon. Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance Rain

Detailed Forecast

Today
Mostly sunny, with a high near 72. West southwest wind 7 to 11 mph.
Tonight
A slight chance of rain before 3am, then a chance of rain after 4am. Mostly cloudy, with a low around 45. West northwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 30%.
Saturday
Rain. High near 54. Light west northwest wind becoming west 8 to 13 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 31. West wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 53. Calm wind becoming west 5 to 7 mph in the afternoon.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly cloudy, with a high near 57.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
A chance of rain, mainly after noon. Mostly cloudy, with a high near 60.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 40.
Wednesday
A chance of rain. Partly sunny, with a high near 55.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30.
Thursday
A slight chance of snow. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Missoula MT
 46.87°N 114°W (Elev. 3202 ft)
Last Update:
2:01 am MDT Mar 20, 2026
Forecast Valid:
10am MDT Mar 20, 2026-6pm MDT Mar 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation