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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: 12:12 am PST Dec 5, 2025		Print

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, cloudy, with a steady temperature around 35. Calm wind.

    Low: 35 °F

    Patchy Fog


  • Friday

    Friday: A 40 percent chance of rain, mainly between 10am and 3pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 50. Calm wind becoming west southwest 5 to 7 mph in the morning.

    High: 50 °F

    Chance Rain
    and Areas Fog

  • Friday
    Night

    Friday Night: A 30 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Chance Rain
    and Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 51. West wind 3 to 7 mph.

    High: 51 °F

    Patchy Fog
    then Partly
    Sunny

  • Saturday
    Night

    Saturday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. West wind around 5 mph becoming light and variable in the evening.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Sunday

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 55.

    High: 55 °F

    Patchy Fog
    then Mostly
    Sunny

  • Sunday
    Night

    Sunday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 56.

    High: 56 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy


    • Overnight: Patchy fog after 3am. Otherwise, cloudy, with a steady temperature around 35. Calm wind.

    Friday: A 40 percent chance of rain, mainly between 10am and 3pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 50. Calm wind becoming west southwest 5 to 7 mph in the morning.

    Friday Night: A 30 percent chance of rain. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 34. West wind around 6 mph.

    Saturday: Patchy fog before 10am. Otherwise, partly sunny, with a high near 51. West wind 3 to 7 mph.

    Saturday Night: Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 30. West wind around 5 mph becoming light and variable in the evening.

    Sunday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 55.

    Sunday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 30.

    Monday: Patchy fog before 9am. Otherwise, partly sunny, with a high near 56.

    Monday Night: Mostly cloudy, with a low around 32.

    Tuesday: Partly sunny, with a high near 60.

    Tuesday Night: Mostly cloudy, with a low around 35.

    Wednesday: Partly sunny, with a high near 59.

    Wednesday Night: Partly cloudy, with a low around 33.

    Thursday: Patchy fog. Otherwise, mostly sunny, with a high near 60.


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

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