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High Fire Danger In Parts Of The Southwest U.S. On Thursday

Strong winds and very low humidity will create dangerous fire weather conditions in parts of the Desert Southwest and southern High Plains on Thursday. Any fires that ignite tomorrow could rapidly grow out of control in this region. Fire Weather Watches and Red Flag Warnings are in effect for these areas. Read More >

7-Day Forecast for Latitude 39.23°N and Longitude 121.05°W (Elev. 2657 ft) (Text-Only)
NWS Forecast for: Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Last Update: 2:06 am PDT May 25, 2017
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  • Today

    Today: Sunny, with a high near 69. Light southeast wind becoming south 5 to 10 mph in the morning.

    Sunny

    High: 69 °F

  • Tonight

    Tonight: Mostly clear, with a low around 48. South southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 48 °F

  • Friday

    Friday: Sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.

    Sunny

    High: 68 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 50. Light and variable wind.

    Mostly Clear

    Low: 50 °F

  • Saturday

    Saturday: Sunny, with a high near 74. Calm wind becoming west southwest around 5 mph in the afternoon.

    Sunny

    High: 74 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 55.

    Mostly Clear

    Low: 55 °F

  • Sunday

    Sunday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Memorial
    Day

    Memorial Day: Sunny, with a high near 85.

    Sunny

    High: 85 °F

  • Today: Sunny, with a high near 69. Light southeast wind becoming south 5 to 10 mph in the morning.

    Tonight: Mostly clear, with a low around 48. South southwest wind 5 to 8 mph becoming light and variable after midnight.

    Friday: Sunny, with a high near 68. Calm wind becoming west southwest around 6 mph in the afternoon.

    Friday Night: Mostly clear, with a low around 50. Light and variable wind.

    Saturday: Sunny, with a high near 74. Calm wind becoming west southwest around 5 mph in the afternoon.

    Saturday Night: Mostly clear, with a low around 55.

    Sunday: Sunny, with a high near 81.

    Sunday Night: Mostly clear, with a low around 58.

    Memorial Day: Sunny, with a high near 85.

    Monday Night: Mostly clear, with a low around 59.

    Tuesday: Mostly sunny, with a high near 87.

    Tuesday Night: Partly cloudy, with a low around 59.

    Wednesday: Mostly sunny, with a high near 84.



    Grass Valley CA
     39.23°N 121.05°W (Elev. 2657 ft)

    Visit your local NWS office at: http://www.wrh.noaa.gov/sto