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National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.5°N 120.53°W (Text-Only)
NWS Forecast for: Alturas CA
Issued by: National Weather Service Medford, OR
Last Update: 4:40 pm PDT Jun 29, 2026		Print

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 77 °F

    Sunny

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 40. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Low: 40 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 78. Calm wind becoming west northwest around 6 mph in the afternoon.

    High: 78 °F

    Sunny

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 43. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 45.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Friday
    Night

    Friday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

    • Tonight: Mostly clear, with a low around 42. Northwest wind around 6 mph becoming calm in the evening.

    Tuesday: Sunny, with a high near 77. Light and variable wind becoming west northwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    Tuesday Night: Clear, with a low around 40. Northwest wind 6 to 11 mph becoming light after midnight. Winds could gust as high as 23 mph.

    Wednesday: Sunny, with a high near 78. Calm wind becoming west northwest around 6 mph in the afternoon.

    Wednesday Night: Mostly clear, with a low around 43. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.

    Thursday: Sunny, with a high near 81.

    Thursday Night: Mostly clear, with a low around 45.

    Friday: Sunny, with a high near 84.

    Friday Night: Clear, with a low around 47.

    Independence Day: Sunny, with a high near 91.

    Saturday Night: Mostly clear, with a low around 51.

    Sunday: Sunny, with a high near 91.

    Sunday Night: Mostly clear, with a low around 52.

    Monday: Sunny, with a high near 89.


    Alturas CA
     41.5°N 120.53°W (Elev. 4400 ft)

    Visit your local NWS office at: https://www.weather.gov/mfr