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

Garrison I-90 MP 174.4 (MTGAR)

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

NA

31°F

-1°C

Humidity 74%
Wind Speed SSE 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Last update 03 Mar 09:00 AM MST
Extended Forecast for

6 Miles E Elliston MT

  • Today

    Today: Sunny, with a high near 49. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 49 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Rain, possibly mixed with snow, mainly after 5pm. High near 43. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Chance
    Rain/Snow
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain, possibly mixed with snow, becoming all snow after 8pm. Low around 27. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Rain/Snow
    then Snow

  • Thursday

    Thursday: Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 33 °F

    Snow Likely
    and Breezy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 25. Blustery. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Chance Snow
    and Blustery

  • Friday

    Friday: A 40 percent chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Friday Night

    Friday Night: Partly cloudy, with a low around 24. Breezy.

    Low: 24 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Saturday

    Saturday: A slight chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 40. Breezy.

    High: 40 °F

    Breezy.
    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 49. Southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Tonight
Partly cloudy, with a low around 30. Southwest wind 10 to 13 mph, with gusts as high as 21 mph.
Wednesday
Rain, possibly mixed with snow, mainly after 5pm. High near 43. South southwest wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain, possibly mixed with snow, becoming all snow after 8pm. Low around 27. West wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow likely, mainly before 11am. Mostly cloudy, with a high near 33. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 25. Blustery. New snow accumulation of less than a half inch possible.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 33. New snow accumulation of less than a half inch possible.
Friday Night
Partly cloudy, with a low around 24. Breezy.
Saturday
A slight chance of snow before 2pm, then a slight chance of rain and snow. Mostly cloudy, with a high near 40. Breezy.
Saturday Night
A chance of rain, mainly before 11pm. Snow level 6900 feet lowering to 6300 feet after midnight . Mostly cloudy, with a low around 34. Breezy.
Sunday
A chance of rain and snow. Snow level 6200 feet. Mostly cloudy, with a high near 43. Windy.
Sunday Night
A chance of rain and snow. Snow level 6600 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 32. Breezy.
Monday
Snow likely. Mostly cloudy, with a high near 42. Windy.
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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:
5:47 am MST Mar 3, 2026
Forecast Valid:
9am MST Mar 3, 2026-6pm MDT Mar 9, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation