Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

40°F

4°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 04 Mar 08:00 PM MST
Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory until March 5, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until March 5, 09:00am

    NOW until 9:00am Thu

    Winter Weather Advisory

  • Tonight

    Low: 27 °F

    Heavy Snow

  • Thursday

    Thursday: Snow, mainly before 1pm.  High near 31. Breezy, with a west wind 17 to 24 mph, with gusts as high as 36 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow.  Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 23 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    and Breezy

  • Friday

    Friday: A 50 percent chance of snow.  Partly sunny, with a high near 32. West wind 14 to 21 mph, with gusts as high as 31 mph.  New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 23. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 23 °F

    Partly Cloudy

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly cloudy, with a high near 39. Breezy.

    High: 39 °F

    Slight Chance
    Snow and
    Breezy

  • Saturday Night

    Saturday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm.  Snow level 6500 feet. Mostly cloudy, with a low around 33. Breezy.  Chance of precipitation is 20%.

    Low: 33 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Sunday

    Sunday: A slight chance of rain after 11am.  Snow level rising to 6900 feet in the afternoon. Partly sunny, with a high near 46. Windy.

    High: 46 °F

    Slight Chance
    Rain and
    Windy

Detailed Forecast

Tonight
Snow. The snow could be heavy at times. Low around 27. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 2 to 4 inches possible.
Thursday
Snow, mainly before 1pm. High near 31. Breezy, with a west wind 17 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Friday
A 50 percent chance of snow. Partly sunny, with a high near 32. West wind 14 to 21 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 23. West southwest wind 15 to 20 mph, with gusts as high as 30 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 39. Breezy.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Snow level 6500 feet. Mostly cloudy, with a low around 33. Breezy. Chance of precipitation is 20%.
Sunday
A slight chance of rain after 11am. Snow level rising to 6900 feet in the afternoon. Partly sunny, with a high near 46. Windy.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 2am, then a chance of snow after 2am. Snow level 7000 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 32. Windy.
Monday
Snow likely. Mostly cloudy, with a high near 38. Windy.
Monday Night
A chance of snow. Mostly cloudy, with a low around 19. Windy.
Tuesday
Snow. Mostly cloudy, with a high near 25. Breezy.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 16. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 30. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
1:01 pm MST Mar 4, 2026
8pm MST Mar 4, 2026-6pm MDT Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database