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 >

Hazardous Weather Conditions

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

NA

28°F

-2°C

Humidity 99%
Wind Speed WSW 0 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 13 Mar 06:00 AM MDT
Extended Forecast for

21 Miles S Fortine MT

  • Today

    Today: Snow, mainly before 1pm. The snow could be heavy at times.  High near 30. West wind 6 to 10 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

    High: 30 °F

    Heavy Snow

  • Tonight

    Tonight: Snow likely, mainly after 3am.  Cloudy, with a low around 22. West wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Snow Likely

  • Saturday

    Saturday: Snow.  High near 28. Northwest wind 7 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 28 °F

    Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight.  Mostly cloudy, with a low around 8. Wind chill values as low as -1. Northwest wind 6 to 9 mph, with gusts as high as 18 mph.  New snow accumulation of 1 to 3 inches possible.

    Low: 8 °F

    Chance Snow
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 28. South southwest wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 28 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A 50 percent chance of snow, mainly after midnight.  Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Slight Chance
    Snow then
    Chance Snow

  • Monday

    Monday: Snow likely.  Cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Likely

  • Monday Night

    Monday Night: A chance of rain and snow.  Snow level 6200 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a chance of rain.  Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow
    then Chance
    Rain

Detailed Forecast

Today
Snow, mainly before 1pm. The snow could be heavy at times. High near 30. West wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow likely, mainly after 3am. Cloudy, with a low around 22. West wind 6 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Snow. High near 28. Northwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
A 40 percent chance of snow before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as -1. Northwest wind 6 to 9 mph, with gusts as high as 18 mph. New snow accumulation of 1 to 3 inches possible.
Sunday
Mostly cloudy, with a high near 28. South southwest wind 6 to 9 mph, with gusts as high as 21 mph.
Sunday Night
A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 21. New snow accumulation of less than a half inch possible.
Monday
Snow likely. Cloudy, with a high near 37. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a low around 34.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Snow level 6000 feet rising to 6900 feet in the afternoon. Mostly cloudy, with a high near 45.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34.
Wednesday
A chance of rain. Partly sunny, with a high near 47.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Thursday
A chance of rain. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles S Fortine MT
 48.46°N 114.9°W (Elev. 5902 ft)
2:01 am MDT Mar 13, 2026
7am MDT Mar 13, 2026-6pm MDT Mar 19, 2026
 
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Additional Resources

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