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

Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Current conditions at

RUBY VALLEY (RBYM)

Lat: 45.345°NLon: 112.15028°WElev: 5250.0ft.

NA

5°F

-15°C

Humidity 78%
Wind Speed SW 2 MPH
Barometer NA
Dewpoint -1°F (-18°C)
Visibility NA
Last update 28 Dec 12:00 AM MST
Extended Forecast for

Twin Bridges MT

  • Overnight

    Overnight: Clear, with a low around 0. Wind chill values as low as -10. South southwest wind around 8 mph.

    Low: 0 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 22. Wind chill values as low as -15. South wind around 7 mph.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 7. Wind chill values as low as -5. South wind 6 to 8 mph.

    Low: 7 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 32. Wind chill values as low as zero. South southwest wind 6 to 8 mph.

    High: 32 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. South southwest wind 6 to 8 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 41. South southwest wind around 6 mph.

    High: 41 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 22. South southwest wind 6 to 8 mph.

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 44. South southwest wind around 8 mph.

    High: 44 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

Detailed Forecast

Overnight
Clear, with a low around 0. Wind chill values as low as -10. South southwest wind around 8 mph.
Sunday
Sunny, with a high near 22. Wind chill values as low as -15. South wind around 7 mph.
Sunday Night
Increasing clouds, with a low around 7. Wind chill values as low as -5. South wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 32. Wind chill values as low as zero. South southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 18. South southwest wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 41. South southwest wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 22. South southwest wind 6 to 8 mph.
Wednesday
Mostly sunny, with a high near 44. South southwest wind around 8 mph.
Wednesday Night
Partly cloudy, with a low around 23.
New Year's Day
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 45.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 22.
Saturday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Twin Bridges MT
 45.55°N 112.32°W (Elev. 4636 ft)
Last Update:
10:57 pm MST Dec 27, 2025
Forecast Valid:
1am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
Forecast Discussion
 
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