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

Hazardous Weather Conditions

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

49°F

9°C

Humidity 53%
Wind Speed W 8 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill46°F (8°C)
Last update 07 Mar 10:15 PM MST
Extended Forecast for

6 Miles E Elliston MT

Wind Advisory March 8, 11:00am until March 8, 11:00pm
Click here for hazard details and duration
Wind Advisory

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 39 mph.

    Low: 35 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday

    Sunday: A slight chance of rain and snow between 11am and noon. Snow level 6600 feet. Mostly sunny, with a high near 44. Windy, with a west southwest wind 29 to 34 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

    High: 44 °F

    Windy. Slight
    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 26. Windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Partly sunny, with a high near 31. Windy, with a west wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 31 °F

    Snow Likely
    and Windy

  • Monday Night

    Monday Night: A 30 percent chance of snow. Mostly cloudy, with a low around 16. Breezy, with a west wind 23 to 28 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow, mainly after 11am. High near 24. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Snow and
    Breezy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of snow. Mostly cloudy, with a low around 14. Windy. Little or no snow accumulation expected.

    Low: 14 °F

    Chance Snow
    and Windy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 34. Breezy.

    High: 34 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: Snow likely, mainly after 11pm. Mostly cloudy, with a low around 32. Windy.

    Low: 32 °F

    Snow Likely
    and Windy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 23 to 26 mph, with gusts as high as 39 mph.
Sunday
A slight chance of rain and snow between 11am and noon. Snow level 6600 feet. Mostly sunny, with a high near 44. Windy, with a west southwest wind 29 to 34 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Sunday Night
A chance of rain before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 26. Windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 50%. New snow accumulation of less than one inch possible.
Monday
Snow likely, mainly before 11am. Partly sunny, with a high near 31. Windy, with a west wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 16. Breezy, with a west wind 23 to 28 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly after 11am. High near 24. Breezy. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 14. Windy. Little or no snow accumulation expected.
Wednesday
A chance of snow. Mostly cloudy, with a high near 34. Breezy.
Wednesday Night
Snow likely, mainly after 11pm. Mostly cloudy, with a low around 32. Windy.
Thursday
Snow. Mostly cloudy, with a high near 39. Windy.
Thursday Night
Snow. Mostly cloudy, with a low around 25. Windy.
Friday
Snow. Mostly cloudy, with a high near 29. Breezy.
Friday Night
Snow likely. Mostly cloudy, with a low around 22. Breezy.
Saturday
Snow. Mostly cloudy, with a high near 32. 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:
1:00 pm MST Mar 7, 2026
Forecast Valid:
10pm MST Mar 7, 2026-6pm MDT Mar 14, 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