Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

unknown precip,mist

33°F

1°C

Humidity 95%
Wind Speed WNW 3 MPH
Barometer 29.9 in (1012.53 mb)
Dewpoint 32°F (0°C)
Visibility 3.00 mi
Last update 13 Mar 11:23 AM MDT
Extended Forecast for

9 Miles N Bonner MT

Winter Storm Warning March 13, 11:30am until March 14, 12:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning March 13, 11:30am until March 14, 12:00pm

    NOW until 12:00pm Sat

    Winter Storm Warning

  • Today

    High: 29 °F

    Heavy Snow
    and Areas
    Blowing Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times.  Low around 25. West wind 14 to 18 mph, with gusts as high as 31 mph.  Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.

    Low: 25 °F

    Heavy Snow

  • Saturday

    Saturday: Snow. The snow could be heavy at times.  Temperature falling to around 20 by 5pm. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 27 °F

    Heavy Snow
    and Breezy

  • Saturday Night

    Saturday Night: Snow, mainly before midnight. The snow could be heavy at times.  Low around 8. Wind chill values as low as -6. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.

    Low: 8 °F

    Heavy Snow
    and Breezy
    then Chance
    Snow

  • Sunday

    Sunday: A 30 percent chance of snow after noon.  Mostly cloudy, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph.  Little or no snow accumulation expected.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly after midnight.  Cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 21 °F

    Snow Likely

  • Monday

    Monday: Snow.  High near 35. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Snow

  • Monday Night

    Monday Night: A chance of rain and snow.  Cloudy, with a low around 32.

    Low: 32 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Snow. The snow could be heavy at times. Areas of blowing snow. High near 29. West wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 13 to 19 inches possible.
Tonight
Snow. The snow could be heavy at times. Low around 25. West wind 14 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 14 inches possible.
Saturday
Snow. The snow could be heavy at times. Temperature falling to around 20 by 5pm. Breezy, with a west wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Saturday Night
Snow, mainly before midnight. The snow could be heavy at times. Low around 8. Wind chill values as low as -6. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 5 inches possible.
Sunday
A 30 percent chance of snow after noon. Mostly cloudy, with a high near 24. West wind 10 to 15 mph, with gusts as high as 25 mph. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 21. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday
Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow. Cloudy, with a low around 32.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Mostly cloudy, with a high near 41.
Tuesday Night
A chance of rain, mainly before midnight. Snow level 7400 feet. Mostly cloudy, with a low around 32.
Wednesday
A chance of rain. Snow level 7500 feet rising to 8100 feet in the afternoon. Partly sunny, with a high near 46.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 35.
Thursday
A chance of rain. Partly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Bonner MT
 46.99°N 113.89°W (Elev. 6929 ft)
2:01 am MDT Mar 13, 2026
11am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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