Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

NA

8°F

-13°C

Humidity 59%
Wind Speed E 10 MPH
Barometer NA
Dewpoint -4°F (-20°C)
Visibility NA
Wind Chill-6°F (-21°C)
Last update 23 Jan 08:15 AM MST
Extended Forecast for

6 Miles E Elliston MT

  • Today

    Today: Cloudy, then gradually becoming mostly sunny and cold, with a high near 6. Wind chill values as low as -21. East northeast wind 6 to 11 mph, with gusts as high as 20 mph.

    High: 6 °F

    Cold

  • Tonight

    Tonight: Increasing clouds, with a low around 0. Wind chill values as low as -12. West southwest wind 5 to 7 mph.

    Low: 0 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 20 percent chance of snow.  Mostly cloudy, with a high near 15. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 15 °F

    Slight Chance
    Snow

  • Saturday Night

    Saturday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 2. Wind chill values as low as -8. West northwest wind 7 to 10 mph.  Little or no snow accumulation expected.

    Low: 2 °F

    Chance Snow

  • Sunday

    Sunday: Mostly sunny, with a high near 20. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.

    High: 20 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

Detailed Forecast

Today
Cloudy, then gradually becoming mostly sunny and cold, with a high near 6. Wind chill values as low as -21. East northeast wind 6 to 11 mph, with gusts as high as 20 mph.
Tonight
Increasing clouds, with a low around 0. Wind chill values as low as -12. West southwest wind 5 to 7 mph.
Saturday
A 20 percent chance of snow. Mostly cloudy, with a high near 15. Wind chill values as low as -9. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 2. Wind chill values as low as -8. West northwest wind 7 to 10 mph. Little or no snow accumulation expected.
Sunday
Mostly sunny, with a high near 20. West southwest wind 7 to 13 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around 14.
Monday
Partly sunny, with a high near 29.
Monday Night
Mostly cloudy, with a low around 20.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 21.
Thursday
Partly sunny, with a high near 31.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles E Elliston MT
 46.56°N 112.32°W (Elev. 6168 ft)
2:06 am MST Jan 23, 2026
8am MST Jan 23, 2026-6pm MST Jan 29, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database