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

CITY OF ROCKS (RCKI1)

Lat: 42.09101°NLon: 113.63123°WElev: 5325.0ft.

NA

33°F

1°C

Humidity 60%
Wind Speed W 7 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 27 Dec 11:58 AM MST
Extended Forecast for

4 Miles WSW Almo ID

  • This Afternoon

    This Afternoon: A slight chance of snow between 2pm and 5pm.  Partly sunny, with a temperature falling to around 21 by 5pm. Blustery, with a west northwest wind 24 to 26 mph, with gusts as high as 40 mph.  Chance of precipitation is 20%.

    High: 30 °F

    Slight Chance
    Snow and
    Blustery

  • Tonight

    Tonight: A 20 percent chance of snow before 8pm.  Partly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.

    Low: 13 °F

    Slight Chance
    Snow and
    Blustery then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 25. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.

    High: 25 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 14. Light and variable wind.

    Low: 14 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 33. Calm wind becoming south southwest around 5 mph in the afternoon.

    High: 33 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 21.

    Low: 21 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of snow between 2pm and 5pm. Partly sunny, with a temperature falling to around 21 by 5pm. Blustery, with a west northwest wind 24 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tonight
A 20 percent chance of snow before 8pm. Partly cloudy, with a low around 13. Wind chill values as low as zero. Blustery, with a northwest wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 43 mph.
Sunday
Sunny, with a high near 25. West northwest wind 6 to 9 mph, with gusts as high as 18 mph.
Sunday Night
Mostly clear, with a low around 14. Light and variable wind.
Monday
Sunny, with a high near 33. Calm wind becoming south southwest around 5 mph in the afternoon.
Monday Night
Clear, with a low around 21.
Tuesday
Sunny, with a high near 38.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 43.
Wednesday Night
Partly cloudy, with a low around 27.
New Year's Day
Partly sunny, with a high near 44.
Thursday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 30.
Friday
A 50 percent chance of snow. Mostly cloudy, with a high near 41.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles WSW Almo ID
 42.07°N 113.72°W (Elev. 6427 ft)
10:31 am MST Dec 27, 2025
12pm MST Dec 27, 2025-6pm MST Jan 2, 2026
 
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Additional Resources

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