Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Current conditions at

RUBY VALLEY (RBYM)

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

NA

26°F

-3°C

Humidity 67%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 30 Dec 10:00 AM MST
Extended Forecast for

6 Miles S Alder MT

  • Today

    Today: Sunny, with a high near 41. South southwest wind around 7 mph.

    High: 41 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 24. South southwest wind around 9 mph.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49. South southwest wind 8 to 10 mph.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 28. South wind around 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • New Year's Day

    New Year's Day: A slight chance of snow after 11am, mixing with rain after 2pm.  Mostly cloudy, with a high near 43. South wind around 10 mph.  Chance of precipitation is 20%.

    High: 43 °F

    Slight Chance
    Snow then
    Slight Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. South wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 46. South wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 46 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. South wind around 14 mph, with gusts as high as 22 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain before 8am, then a chance of rain and snow.  Mostly cloudy, with a high near 45.

    High: 45 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Sunny, with a high near 41. South southwest wind around 7 mph.
Tonight
Mostly clear, with a low around 24. South southwest wind around 9 mph.
Wednesday
Mostly sunny, with a high near 49. South southwest wind 8 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 28. South wind around 10 mph.
New Year's Day
A slight chance of snow after 11am, mixing with rain after 2pm. Mostly cloudy, with a high near 43. South wind around 10 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 29. South wind around 10 mph.
Friday
Partly sunny, with a high near 46. South wind 10 to 14 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around 33. South wind around 14 mph, with gusts as high as 22 mph.
Saturday
A slight chance of rain before 8am, then a chance of rain and snow. Mostly cloudy, with a high near 45.
Saturday Night
A slight chance of rain and snow before 8pm, then a slight chance of snow between 8pm and 11pm. Mostly cloudy, with a low around 25.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 22.
Monday
Mostly sunny, with a high near 39.
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Alder MT
 45.23°N 112.11°W (Elev. 5584 ft)
10:12 am MST Dec 30, 2025
11am MST Dec 30, 2025-6pm MST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database