Cold System Impacting California into Southwest/Four Corners; System Tracking From Mississippi Valley Into East, Possible Prelude To Much Stronger System

A storm digging through CA into the Southwest and Four Corners region will produce heavy mountain snow and showers. Further east, another storm will track from the Mid MS Valley to the Mid-Atlantic for a swath of snow and ice w/ locally heavy rain through Monday. By Tuesday, a stronger storm w/ a wealth of moisture will impact the eastern two-thirds w/ excessive rain, heavy snow and ice. Read More >

Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154ft.

Overcast

30°F

-1°C

Humidity 100%
Wind Speed calm
Barometer 29.90 in
Dewpoint 30°F (-1°C)
Visibility 1.25 mi
Last update 17 Feb 9:35 am PST
Extended Forecast for

5 Miles ESE Grass Valley CA

Winter Weather Advisory until February 17, 04:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 17, 04:00pm

    NOW until
    4:00pm Sun

    Winter Weather Advisory

  • Today

    Today: Snow showers likely.  Mostly cloudy, with a high near 38. Southwest wind around 8 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.

    Snow Showers
    Likely

    High: 38 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 24. West southwest wind 5 to 7 mph becoming east northeast in the evening.

    Partly Cloudy

    Low: 24 °F

  • Washington's
    Birthday

    Washington's Birthday: Sunny, with a high near 44. East northeast wind around 6 mph.

    Sunny

    High: 44 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 24. East northeast wind 6 to 8 mph.

    Mostly Clear

    Low: 24 °F

  • Tuesday

    Tuesday: Sunny, with a high near 44. East northeast wind around 5 mph becoming west northwest in the morning.

    Sunny

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 27.

    Mostly Cloudy

    Low: 27 °F

  • Wednesday

    Wednesday: A 30 percent chance of snow showers.  Partly sunny, with a high near 42. New snow accumulation of 1 to 2 inches possible.

    Chance Snow
    Showers

    High: 42 °F

  • Wednesday
    Night

    Wednesday Night: Snow showers likely.  Mostly cloudy, with a low around 29.

    Snow Showers
    Likely

    Low: 29 °F

Detailed Forecast

Today
Snow showers likely. Mostly cloudy, with a high near 38. Southwest wind around 8 mph. Chance of precipitation is 60%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Partly cloudy, with a low around 24. West southwest wind 5 to 7 mph becoming east northeast in the evening.
Washington's Birthday
Sunny, with a high near 44. East northeast wind around 6 mph.
Monday Night
Mostly clear, with a low around 24. East northeast wind 6 to 8 mph.
Tuesday
Sunny, with a high near 44. East northeast wind around 5 mph becoming west northwest in the morning.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
A 30 percent chance of snow showers. Partly sunny, with a high near 42. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 29.
Thursday
A chance of snow showers. Partly sunny, with a high near 40.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 28.
Friday
Mostly sunny, with a high near 46.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Partly sunny, with a high near 45.
Click Map For Forecast
Point Forecast:
5 Miles ESE Grass Valley CA
 39.19°N 120.98°W (Elev. 2598 ft)
8:39 am PST Feb 17, 2019
10am PST Feb 17, 2019-6pm PST Feb 23, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database