Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

NA

42°F

6°C

Humidity 42%
Wind Speed SW 5 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 30 Dec 10:18 PM MST
Extended Forecast for

4 Miles SW Box Elder MT

  • Tonight

    Tonight: Partly cloudy, with a low around 23. South southwest wind 5 to 8 mph.

    Low: 23 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 39. South wind 3 to 6 mph.

    High: 39 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 18. South southwest wind 3 to 5 mph.

    Low: 18 °F

    Mostly Clear

  • New Year's Day

    New Year's Day: Sunny, with a high near 33. Calm wind.

    High: 33 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.

    High: 35 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 23. South wind around 6 mph.

    Low: 23 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 41. Southwest wind around 7 mph.

    High: 41 °F

    Mostly Cloudy

  • Saturday Night

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

    Low: 27 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 23. South southwest wind 5 to 8 mph.
Wednesday
Sunny, with a high near 39. South wind 3 to 6 mph.
Wednesday Night
Mostly clear, with a low around 18. South southwest wind 3 to 5 mph.
New Year's Day
Sunny, with a high near 33. Calm wind.
Thursday Night
Mostly cloudy, with a low around 17. Calm wind.
Friday
Mostly cloudy, with a high near 35. Calm wind becoming south around 5 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 23. South wind around 6 mph.
Saturday
Mostly cloudy, with a high near 41. Southwest wind around 7 mph.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 42.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Partly sunny, with a high near 42.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SW Box Elder MT
 48.26°N 110.06°W (Elev. 2680 ft)
9:47 pm MST Dec 30, 2025
10pm MST Dec 30, 2025-6pm MST Jan 6, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database