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

Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Clear

27°F

-3°C

Humidity 74%
Wind Speed WSW 3 MPH
Barometer 30.44 in (1030.82 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Last update 30 Dec 12:53 PM MST
Extended Forecast for

Missoula MT

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 36. Calm wind.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Calm wind.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 40. Calm wind.

    High: 40 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: Patchy fog after 3am. Otherwise, cloudy, with a low around 30.

    Low: 30 °F

    Cloudy then
    Patchy Fog

  • Friday

    Friday: A 30 percent chance of rain, mainly before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43.

    High: 43 °F

    Chance Rain
    and Patchy
    Fog

  • Friday Night

    Friday Night: A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 32.

    Low: 32 °F

    Chance Rain

  • Saturday

    Saturday: Rain likely, mainly before 11am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Rain Likely

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 36. Calm wind.
Tonight
Partly cloudy, with a low around 21. Calm wind.
Wednesday
Patchy fog between 8am and 9am. Otherwise, mostly sunny, with a high near 39. Calm wind.
Wednesday Night
Mostly cloudy, with a low around 23. Calm wind.
New Year's Day
Mostly cloudy, with a high near 40. Calm wind.
Thursday Night
Patchy fog after 3am. Otherwise, cloudy, with a low around 30.
Friday
A 30 percent chance of rain, mainly before 11am. Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 43.
Friday Night
A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 32.
Saturday
Rain likely, mainly before 11am. Mostly cloudy, with a high near 42.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Sunday
A chance of rain and snow. Patchy fog. Otherwise, mostly cloudy, with a high near 41.
Sunday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 27.
Monday
A slight chance of rain and snow. Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Missoula MT
 46.87°N 114.03°W (Elev. 3199 ft)
Last Update:
1:03 am MST Dec 30, 2025
Forecast Valid:
1pm MST Dec 30, 2025-6pm MST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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