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

Prolonged dangerous winter storm conditions in the high country of western Montana and north-central Idaho later this week with localized damaging winds

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Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

NA

17°F

-8°C

Humidity 86%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Last update 11 Mar 04:15 AM MDT
Extended Forecast for

6 Miles E Elliston MT

High Wind Warning March 12, 12:00am until March 13, 12:00am
Click here for hazard details and duration
High Wind Warning

  • Today

    Today: A 40 percent chance of snow after 3pm. Patchy blowing snow after 9am. Mostly sunny, with a high near 33. Breezy, with a west southwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Total daytime snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Tonight

    Tonight: Snow likely, mainly after 4am. Widespread blowing snow, mainly after midnight. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 24 to 34 mph increasing to 34 to 44 mph after midnight. Winds could gust as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    and Blowing
    Snow

  • Thursday

    Thursday: Snow. The snow could be heavy at times. Widespread blowing snow. High near 35. Windy, with a west southwest wind 41 to 45 mph, with gusts as high as 80 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

    High: 35 °F

    Heavy Snow
    and Blowing
    Snow

  • Thursday Night

    Thursday Night: Snow. Areas of blowing snow. Low around 27. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 27 °F

    Snow and
    Areas Blowing
    Snow

  • Friday

    Friday: Snow. Patchy blowing snow before 2pm. High near 34. West wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow and
    Patchy
    Blowing Snow

  • Friday Night

    Friday Night: Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 27 °F

    Snow

  • Saturday

    Saturday: Snow. High near 31. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow and
    Windy

  • Saturday Night

    Saturday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. Blustery.

    Low: 13 °F

    Snow Likely
    and Blustery

  • Sunday

    Sunday: A chance of snow. Mostly cloudy, with a high near 26.

    High: 26 °F

    Chance Snow

Detailed Forecast

Today
A 40 percent chance of snow after 3pm. Patchy blowing snow after 9am. Mostly sunny, with a high near 33. Breezy, with a west southwest wind 14 to 19 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 40 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow likely, mainly after 4am. Widespread blowing snow, mainly after midnight. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 24 to 34 mph increasing to 34 to 44 mph after midnight. Winds could gust as high as 75 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
Snow. The snow could be heavy at times. Widespread blowing snow. High near 35. Windy, with a west southwest wind 41 to 45 mph, with gusts as high as 80 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow. Areas of blowing snow. Low around 27. Windy, with a west wind 26 to 31 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Friday
Snow. Patchy blowing snow before 2pm. High near 34. West wind 15 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Friday Night
Snow. Low around 27. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday
Snow. High near 31. Windy. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 13. Blustery.
Sunday
A chance of snow. Mostly cloudy, with a high near 26.
Sunday Night
Snow likely, mainly after midnight. Cloudy, with a low around 23.
Monday
Rain and snow likely. Cloudy, with a high near 41. Breezy.
Monday Night
A chance of rain and snow. Mostly cloudy, with a low around 36. Breezy.
Tuesday
A chance of rain. Partly sunny, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
Last Update:
2:01 am MDT Mar 11, 2026
Forecast Valid:
4am MDT Mar 11, 2026-6pm MDT Mar 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation