Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

32°F

0°C

Humidity 100%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 03 Apr 03:30 AM MDT
Extended Forecast for

6 Miles E Elliston MT

Winter Weather Advisory April 3, 03:57am until April 3, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory April 3, 03:57am until April 3, 06:00am

    NOW until 6:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 25 °F

    Chance Snow

  • Friday

    Friday: A 30 percent chance of snow between 8am and 10am.  Cloudy through mid morning, then gradual clearing, with a high near 37. West wind 14 to 20 mph, with gusts as high as 30 mph.  New snow accumulation of around an inch possible.

    High: 37 °F

    Chance Snow
    then Mostly
    Sunny

  • Friday Night

    Friday Night: 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 southwest wind 11 to 18 mph, with gusts as high as 28 mph.

    High: 44 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

Detailed Forecast

Overnight
A 40 percent chance of snow, mainly before 4am. Cloudy, with a low around 25. West wind around 14 mph, with gusts as high as 23 mph. Total nighttime snow accumulation of 3 to 5 inches possible.
Friday
A 30 percent chance of snow between 8am and 10am. Cloudy through mid morning, then gradual clearing, with a high near 37. West wind 14 to 20 mph, with gusts as high as 30 mph. New snow accumulation of around an inch possible.
Friday Night
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 southwest wind 11 to 18 mph, with gusts as high as 28 mph.
Saturday Night
Mostly clear, with a low around 26. Southwest wind 6 to 15 mph, with gusts as high as 24 mph.
Sunday
Mostly sunny, with a high near 45.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 50.
Monday Night
Partly cloudy, with a low around 33.
Tuesday
A slight chance of rain after noon. Snow level 7100 feet rising to 7700 feet in the afternoon. Mostly sunny, with a high near 52. Windy.
Tuesday Night
A chance of rain and snow. Snow level 7700 feet lowering to 6200 feet after midnight . Partly cloudy, with a low around 26. Breezy.
Wednesday
Snow likely. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 19. Blustery.
Thursday
A chance of snow. Partly sunny, with a high near 32.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
2:01 am MDT Apr 3, 2026
3am MDT Apr 3, 2026-6pm MDT Apr 9, 2026
 
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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