Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Alturas (KAAT)

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

Overcast

52°F

11°C

Humidity 43%
Wind Speed W 10 MPH
Barometer 30.27 in (1025.06 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 07 Dec 04:00 PM PST
Extended Forecast for

Alturas CA

  • Tonight

    Tonight: Partly cloudy, with a low around 28. West wind around 6 mph becoming calm  in the evening.

    Low: 28 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. Light and variable wind.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 30. South southwest wind around 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 59. West southwest wind 3 to 8 mph.

    High: 59 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after 5am.  Otherwise, mostly cloudy, with a low around 34. South southwest wind 3 to 5 mph.

    Low: 34 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Patchy fog before 8am.  Otherwise, partly sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Partly
    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 60.

    High: 60 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 28. West wind around 6 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 55. Light and variable wind.
Monday Night
Partly cloudy, with a low around 30. South southwest wind around 7 mph.
Tuesday
Partly sunny, with a high near 59. West southwest wind 3 to 8 mph.
Tuesday Night
Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 34. South southwest wind 3 to 5 mph.
Wednesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 60.
Wednesday Night
Mostly cloudy, with a low around 31.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 60.
Thursday Night
Mostly clear, with a low around 29.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 28.
Saturday
Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Mostly sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Alturas CA
 41.5°N 120.53°W (Elev. 4400 ft)
3:41 pm PST Dec 7, 2025
4pm PST Dec 7, 2025-6pm PST Dec 14, 2025
 
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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