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

Alturas (KAAT)

Lat: 41.48362°NLon: 120.5615°WElev: 4383.0ft.

Partly Cloudy

28°F

-2°C

Humidity 86%
Wind Speed W 3 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 27 Dec 05:55 AM PST
Extended Forecast for

11 Miles ENE Bieber CA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 37. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 37 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. East northeast wind 3 to 6 mph.

    Low: 18 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 42. Calm wind becoming east northeast around 6 mph in the afternoon.

    High: 42 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21. East wind around 6 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 46. East southeast wind 5 to 7 mph.

    High: 46 °F

    Sunny

  • Monday Night

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

    Low: 24 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 25.

    Low: 25 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 52.

    High: 52 °F

    Sunny

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 37. Calm wind becoming north northwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 18. East northeast wind 3 to 6 mph.
Sunday
Sunny, with a high near 42. Calm wind becoming east northeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 21. East wind around 6 mph.
Monday
Sunny, with a high near 46. East southeast wind 5 to 7 mph.
Monday Night
Mostly clear, with a low around 24.
Tuesday
Mostly sunny, with a high near 50.
Tuesday Night
Mostly clear, with a low around 25.
Wednesday
Sunny, with a high near 52.
Wednesday Night
A slight chance of rain after 4am. Snow level 6600 feet lowering to 5800 feet after midnight . Partly cloudy, with a low around 27.
New Year's Day
A chance of rain and snow. Snow level 5400 feet rising to 6100 feet in the afternoon. Partly sunny, with a high near 50.
Thursday Night
A chance of rain and snow. Snow level 5700 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 28.
Friday
Rain and snow likely. Snow level 4500 feet. Mostly cloudy, with a high near 46.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles ENE Bieber CA
 41.19°N 120.96°W (Elev. 4199 ft)
3:41 am PST Dec 27, 2025
6am PST Dec 27, 2025-6pm PST Jan 2, 2026
 
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Additional Resources

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