Periods of Snow in the Northern Rockies and Great Lakes

Moderate to heavy lake-effect snow will develop over the eastern U.P. of Michigan and downwind from Lakes Erie and Ontario. Snow will develop over parts of the Northern Rockies/Northern High Plains into Wednesday. Read More >

7-Day Forecast 39.23°N 121.05°W (Text-Only)
NWS Forecast for: Grass Valley CA
Issued by: National Weather Service Sacramento, CA
Last Update: 1:01 pm PDT Mar 18, 2024
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  • Tonight

    Tonight: Clear, with a low around 46. East southeast wind 3 to 5 mph.

    Clear

    Low: 46 °F

  • Tuesday

    Tuesday: Sunny, with a high near 67. East wind around 6 mph becoming west southwest in the afternoon.

    Sunny

    High: 67 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 44. Southwest wind around 5 mph becoming light and variable.

    Clear

    Low: 44 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64. East wind 5 to 9 mph becoming south southwest in the afternoon.

    Sunny

    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 42. South southwest wind 5 to 8 mph becoming light and variable.

    Partly Cloudy

    Low: 42 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 62.

    Mostly Sunny

    High: 62 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 42.

    Partly Cloudy

    Low: 42 °F

  • Friday

    Friday: A chance of showers, mainly after 11am.  Partly sunny, with a high near 59.

    Chance
    Showers

    High: 59 °F

  • Friday
    Night

    Friday Night: Showers.  Mostly cloudy, with a low around 42.

    Showers

    Low: 42 °F

  • Tonight: Clear, with a low around 46. East southeast wind 3 to 5 mph.

    Tuesday: Sunny, with a high near 67. East wind around 6 mph becoming west southwest in the afternoon.

    Tuesday Night: Clear, with a low around 44. Southwest wind around 5 mph becoming light and variable.

    Wednesday: Sunny, with a high near 64. East wind 5 to 9 mph becoming south southwest in the afternoon.

    Wednesday Night: Partly cloudy, with a low around 42. South southwest wind 5 to 8 mph becoming light and variable.

    Thursday: Mostly sunny, with a high near 62.

    Thursday Night: Partly cloudy, with a low around 42.

    Friday: A chance of showers, mainly after 11am. Partly sunny, with a high near 59.

    Friday Night: Showers. Mostly cloudy, with a low around 42.

    Saturday: Showers likely, then showers and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 49.

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 38.

    Sunday: A chance of showers. Mostly cloudy, with a high near 49.

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 35.

    Monday: A chance of showers. Partly sunny, with a high near 50.



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

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