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

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Mist

0°F

-18°C

Humidity NA
Wind Speed N 0 MPH
Barometer 30.35 in (1027.77 mb)
Dewpoint N/A
Visibility 3.00 mi
Last update NA
Extended Forecast for

4 Miles NNW Etna WY

  • Today

    Today: Sunny, with a high near 23. Wind chill values as low as zero. Light and variable wind.

    High: 23 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around -2. Calm wind.

    Low: -2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 28. Wind chill values as low as zero. Calm wind.

    High: 28 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 6. Calm wind.

    Low: 6 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 35. Calm wind.

    High: 35 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 9. Calm wind.

    Low: 9 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 39. Calm wind.

    High: 39 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13.

    Low: 13 °F

    Partly Cloudy

  • New Year's Day

    New Year's Day: Partly sunny, with a high near 41.

    High: 41 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 23. Wind chill values as low as zero. Light and variable wind.
Tonight
Mostly clear, with a low around -2. Calm wind.
Monday
Sunny, with a high near 28. Wind chill values as low as zero. Calm wind.
Monday Night
Mostly clear, with a low around 6. Calm wind.
Tuesday
Mostly sunny, with a high near 35. Calm wind.
Tuesday Night
Mostly clear, with a low around 9. Calm wind.
Wednesday
Mostly sunny, with a high near 39. Calm wind.
Wednesday Night
Partly cloudy, with a low around 13.
New Year's Day
Partly sunny, with a high near 41.
Thursday Night
A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 19.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Friday Night
Rain and snow likely. Mostly cloudy, with a low around 19.
Saturday
A chance of snow. Mostly cloudy, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Etna WY
 43.09°N 111.04°W (Elev. 5784 ft)
6:32 am MST Dec 28, 2025
6am MST Dec 28, 2025-6pm MST Jan 3, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database