Powerful Winter Storm from the Upper Midwest into the Northeast; Severe Thunderstorms in the Midwest and Ohio Valley

A rapidly-intensifying storm is expected to bring heavy snow, blizzard conditions, and icing from the Upper Midwest through the Great Lakes and Northeast. Scattered severe thunderstorms may produce severe/damaging wind gusts and a couple of tornadoes across parts of the Midwest and lower Ohio Valley through the evening. Arctic air will expand across the central and southern U.S.. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

30°F

-1°C

Humidity 68%
Wind Speed ENE 3 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 21°F (-6°C)
Visibility 9.00 mi
Last update 28 Dec 07:35 PM PST
Extended Forecast for

11 Miles ENE Bieber CA

  • Tonight

    Tonight: Mostly clear, with a low around 21. Northeast wind around 5 mph.

    Low: 21 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 47. East southeast wind 7 to 9 mph.

    High: 47 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 26. East wind around 7 mph.

    Low: 26 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 52. East southeast wind 5 to 8 mph.

    High: 52 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. East southeast wind around 7 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of rain after 4pm.  Snow level 4600 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 51.

    High: 51 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly after 10pm.  Snow level 6900 feet. Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain

  • New Year's Day

    New Year's Day: Rain likely, mainly after 10am.  Snow level 7200 feet. Mostly cloudy, with a high near 47.

    High: 47 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 4am.  Snow level 7100 feet. Mostly cloudy, with a low around 34.

    Low: 34 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly clear, with a low around 21. Northeast wind around 5 mph.
Monday
Sunny, with a high near 47. East southeast wind 7 to 9 mph.
Monday Night
Mostly clear, with a low around 26. East wind around 7 mph.
Tuesday
Sunny, with a high near 52. East southeast wind 5 to 8 mph.
Tuesday Night
Partly cloudy, with a low around 26. East southeast wind around 7 mph.
Wednesday
A 10 percent chance of rain after 4pm. Snow level 4600 feet rising to 6600 feet in the afternoon. Partly sunny, with a high near 51.
Wednesday Night
A 30 percent chance of rain, mainly after 10pm. Snow level 6900 feet. Mostly cloudy, with a low around 29.
New Year's Day
Rain likely, mainly after 10am. Snow level 7200 feet. Mostly cloudy, with a high near 47.
Thursday Night
Rain likely, mainly before 4am. Snow level 7100 feet. Mostly cloudy, with a low around 34.
Friday
Rain likely, mainly after 10am. Snow level 6500 feet. Mostly cloudy, with a high near 49.
Friday Night
Rain and snow likely. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 32.
Saturday
Rain and snow likely. Snow level 5000 feet. Mostly cloudy, with a high near 46.
Saturday Night
A chance of rain and snow. Snow level 4600 feet. Mostly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Snow level 4300 feet rising to 5000 feet in the afternoon. 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 pm PST Dec 28, 2025
7pm PST Dec 28, 2025-6pm PST Jan 4, 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