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

6 Miles S Alder MT

  • Overnight

    Overnight: Mostly clear, with a low around 2. Wind chill values as low as -10. South southwest wind around 8 mph.

    Low: 2 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 22. Wind chill values as low as -10. South southwest wind around 7 mph.

    High: 22 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 9. Wind chill values as low as zero. South southwest wind 7 to 9 mph.

    Low: 9 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 33. Wind chill values as low as zero. South southwest wind 7 to 9 mph.

    High: 33 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 18. South southwest wind around 9 mph.

    Low: 18 °F

    Partly Cloudy

  • Tuesday

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

    High: 41 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 22 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 45. South southwest wind around 9 mph.

    High: 45 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 25.

    Low: 25 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 2. 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 -10. South southwest wind around 7 mph.
Sunday Night
Mostly clear, with a low around 9. Wind chill values as low as zero. South southwest wind 7 to 9 mph.
Monday
Mostly sunny, with a high near 33. Wind chill values as low as zero. South southwest wind 7 to 9 mph.
Monday Night
Partly cloudy, with a low around 18. South southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 41. South wind around 6 mph.
Tuesday Night
Partly cloudy, with a low around 22. South wind around 8 mph.
Wednesday
Mostly sunny, with a high near 45. South southwest wind around 9 mph.
Wednesday Night
Partly cloudy, with a low around 25.
New Year's Day
Partly sunny, with a high near 45.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A slight chance of snow. Mostly cloudy, with a high near 43.
Friday Night
A slight chance of snow. Mostly cloudy, with a low around 22.
Saturday
A slight chance of snow. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Alder MT
 45.23°N 112.11°W (Elev. 5584 ft)
Last Update:
1:02 am MST Dec 28, 2025
Forecast Valid:
1am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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