National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Bering Sea Storms in Alaska; Heavy Rain in Hawaii; Severe Thunderstorms in the Upper Mississippi Valley

A series of Bering Sea storms continues to impact western Alaska this week, with elevated water levels, isolated coastal flooding, high surf, erosion, and strong winds. Tropical moisture will bring the potential for heavy rain and thunderstorms to Hawaii through early Thursday. A few severe thunderstorms are possible over the Upper Mississippi Valley today with some tornado potential. Read More >

Current conditions at

Alturas (KAAT)

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

Clear

52°F

11°C

Humidity 37%
Wind Speed N 0 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 28 Oct 03:35 PM PDT
Extended Forecast for

Alturas CA

  • Tonight

    Tonight: Mostly clear, with a low around 23. Calm wind.

    Low: 23 °F

    Mostly Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.

    High: 60 °F

    Increasing
    Clouds

  • Thursday Night

    Thursday Night: Cloudy during the early evening, then gradual clearing, with a low around 27. Light and variable wind.

    Low: 27 °F

    Gradual
    Clearing

  • Friday

    Friday: Mostly sunny, with a high near 56. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 56 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 27. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.

    Low: 27 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 40 percent chance of rain after 11am. Snow level 5400 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 51.

    High: 51 °F

    Chance Rain

  • Saturday Night

    Saturday Night: Rain likely before 11pm, then snow likely, possibly mixed with rain. Snow level 6400 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Snow level 4600 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 49.

    High: 49 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 21.

    Low: 21 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Calm wind.
Thursday
Increasing clouds, with a high near 60. Calm wind becoming southwest around 5 mph in the afternoon.
Thursday Night
Cloudy during the early evening, then gradual clearing, with a low around 27. Light and variable wind.
Friday
Mostly sunny, with a high near 56. Calm wind becoming west southwest 5 to 7 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly cloudy, with a low around 27. West southwest wind 5 to 7 mph becoming calm in the evening. Winds could gust as high as 18 mph.
Saturday
A 40 percent chance of rain after 11am. Snow level 5400 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 51.
Saturday Night
Rain likely before 11pm, then snow likely, possibly mixed with rain. Snow level 6400 feet lowering to 5200 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
A slight chance of rain and snow before 8am, then a slight chance of snow between 8am and 11am. Snow level 4600 feet rising to 5500 feet in the afternoon. Mostly sunny, with a high near 49.
Sunday Night
Mostly clear, with a low around 21.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 27.
Wednesday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Alturas CA
 41.5°N 120.53°W (Elev. 4400 ft)
Last Update:
11:26 am PDT Oct 28, 2026
Forecast Valid:
4pm PDT Oct 28, 2026-6pm PST Nov 4, 2026
 
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Additional Resources

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Chance of Precipitation