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 WNW 13 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Wind Chill44°F (7°C)
Last update 08 Mar 12:30 AM 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

  • Overnight

    Overnight: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 40 mph.

    Low: 35 °F

    Decreasing
    Clouds and
    Breezy

  • Sunday

    Sunday: A slight chance of rain between noon and 4pm. Snow level 6700 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. Mostly
    Sunny then
    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. Windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Windy. Chance
    Rain/Snow
    then Chance
    Snow

  • Monday

    Monday: Snow likely, mainly before 11am. Partly sunny, with a high near 30. Windy, with a west wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Windy. Snow
    Likely then
    Chance Snow

  • Monday Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 15. Breezy, with a west wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow. 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 15. Breezy. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    and Breezy

  • Wednesday

    Wednesday: A chance of snow. Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Chance Snow
    and Breezy

  • Wednesday Night

    Wednesday Night: A chance of snow. Mostly cloudy, with a low around 32. Windy.

    Low: 32 °F

    Chance Snow
    and Windy

Detailed Forecast

Overnight
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 40 mph.
Sunday
A slight chance of rain between noon and 4pm. Snow level 6700 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 and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 24. Windy, with a west wind 32 to 41 mph, with gusts as high as 60 mph. Chance of precipitation is 40%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow likely, mainly before 11am. Partly sunny, with a high near 30. Windy, with a west wind 29 to 36 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Partly cloudy, with a low around 15. Breezy, with a west wind 23 to 28 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. New snow accumulation of less than a half inch possible.
Tuesday
Snow. 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 15. Breezy. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 32. Windy.
Thursday
Snow. Mostly cloudy, with a high near 39. Windy.
Thursday Night
Snow. Cloudy, with a low around 27. Windy.
Friday
Snow. Mostly cloudy, with a high near 33. Windy.
Friday Night
Snow likely. Mostly cloudy, with a low around 25. Breezy.
Saturday
Snow. Mostly cloudy, with a high near 34. 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:
11:21 pm MST Mar 7, 2026
Forecast Valid:
12am MST Mar 8, 2026-6pm MDT Mar 14, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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