Heavy Rain and Flash Flooding Possible in Portions of the Southeast, Mid-Atlantic and Appalachians. A Few Severe Thunderstorms Possible in the West and Northwest

Rain and thunderstorms are expected over much of the Southeast, Mid-Atlantic, and central Appalachians. Locally heavy rain is possible, with flash flooding possible over some areas. A few severe thunderstorms will be possible over portions of the western and northwestern U.S. today and Friday.
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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: 3:06 am PDT May 5, 2016
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  • Today

    Today: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 62. West southwest wind 5 to 7 mph.  Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 62 °F

  • Tonight

    Tonight: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming calm  in the evening.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 48 °F

  • Friday

    Friday: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a high near 59. Southwest wind 3 to 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    High: 59 °F

  • Friday
    Night

    Friday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 47. West southwest wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely

    Low: 47 °F

  • Saturday

    Saturday: Showers likely, with thunderstorms also possible after 11am.  Mostly cloudy, with a high near 60. Light and variable wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 70%.

    Showers
    Likely

    High: 60 °F

  • Saturday
    Night

    Saturday Night: Showers likely and possibly a thunderstorm.  Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Showers
    Likely

    Low: 48 °F

  • Sunday

    Sunday: A 40 percent chance of showers.  Partly sunny, with a high near 65.

    Chance
    Showers

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A slight chance of showers.  Partly cloudy, with a low around 49.

    Slight Chance
    Showers

    Low: 49 °F

  • Monday

    Monday: Mostly sunny, with a high near 70.

    Mostly Sunny

    High: 70 °F

  • Today: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 62. West southwest wind 5 to 7 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Tonight: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Southwest wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Friday: Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 59. Southwest wind 3 to 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 47. West southwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Saturday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 60. Light and variable wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 70%.

    Saturday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.

    Sunday: A 40 percent chance of showers. Partly sunny, with a high near 65.

    Sunday Night: A slight chance of showers. Partly cloudy, with a low around 49.

    Monday: Mostly sunny, with a high near 70.

    Monday Night: Mostly clear, with a low around 50.

    Tuesday: Sunny, with a high near 74.

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

    Wednesday: Sunny, with a high near 76.



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

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