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

42°F

6°C

Humidity 65%
Wind Speed WNW 7 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill38°F (3°C)
Last update 03 Apr 01:15 PM MDT
Extended Forecast for

6 Miles E Elliston MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 36. West wind 18 to 20 mph, with gusts as high as 30 mph.

    High: 36 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. West wind 10 to 17 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 44. West wind 10 to 17 mph, with gusts as high as 26 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 27. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 27 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 34.

    Low: 34 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of rain after noon, mixing with snow after 3pm. Snow level 7100 feet. Mostly sunny, with a high near 50. Windy.

    High: 50 °F

    Slight Chance
    Rain/Snow and
    Windy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 36. West wind 18 to 20 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 24. West wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 44. West wind 10 to 17 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 27. West southwest wind 6 to 14 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 48. Southwest wind 5 to 10 mph becoming north northeast in the afternoon. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Partly sunny, with a high near 51.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain after noon, mixing with snow after 3pm. Snow level 7100 feet. Mostly sunny, with a high near 50. Windy.
Tuesday Night
A slight chance of rain and snow before 9pm, then a chance of snow. Partly cloudy, with a low around 24. Windy.
Wednesday
A chance of snow. Partly sunny, with a high near 35.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19.
Thursday
A chance of snow. Partly sunny, with a high near 35.
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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:
12:22 pm MDT Apr 3, 2026
Forecast Valid:
1pm MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
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