Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

Nevada County Air Park (KGOO)

Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.

Mist

46°F

8°C

Humidity 100%
Wind Speed SE 5 MPH
Barometer 30.03 in (1016.93 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Wind Chill44°F (7°C)
Last update 02 Jan 03:15 AM PST
Extended Forecast for

3 Miles NE Grass Valley CA

  • Overnight

    Overnight: A 30 percent chance of rain.  Mostly cloudy, with a steady temperature around 46. Calm wind.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 46 °F

    Chance Rain

  • Friday

    Friday: Partly sunny, with a high near 54. Calm wind becoming south southeast around 6 mph in the afternoon.

    High: 54 °F

    Partly Sunny

  • Friday Night

    Friday Night: Rain, mainly after 9pm. The rain could be heavy at times.  Low around 45. South wind 8 to 10 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 45 °F

    Heavy Rain

  • Saturday

    Saturday: Rain.  High near 50. South wind around 11 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    High: 50 °F

    Rain

  • Saturday Night

    Saturday Night: Rain.  Low around 42. South wind 9 to 11 mph, with gusts as high as 28 mph.  Chance of precipitation is 100%.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: Rain before 4pm, then showers and possibly a thunderstorm after 4pm.  High near 47. Chance of precipitation is 100%.

    High: 47 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm before 7pm, then rain after 7pm.  Low around 40. Chance of precipitation is 90%.

    Low: 40 °F

    Showers

  • Monday

    Monday: Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm.  Cloudy, with a high near 46.

    High: 46 °F

    Showers

  • Monday Night

    Monday Night: Rain likely, mainly before 10pm.  Mostly cloudy, with a low around 36.

    Low: 36 °F

    Rain Likely

Detailed Forecast

Overnight
A 30 percent chance of rain. Mostly cloudy, with a steady temperature around 46. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Friday
Partly sunny, with a high near 54. Calm wind becoming south southeast around 6 mph in the afternoon.
Friday Night
Rain, mainly after 9pm. The rain could be heavy at times. Low around 45. South wind 8 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday
Rain. High near 50. South wind around 11 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Saturday Night
Rain. Low around 42. South wind 9 to 11 mph, with gusts as high as 28 mph. Chance of precipitation is 100%.
Sunday
Rain before 4pm, then showers and possibly a thunderstorm after 4pm. High near 47. Chance of precipitation is 100%.
Sunday Night
Showers and possibly a thunderstorm before 7pm, then rain after 7pm. Low around 40. Chance of precipitation is 90%.
Monday
Rain before 10am, then showers and possibly a thunderstorm between 10am and 4pm, then rain likely and possibly a thunderstorm after 4pm. Cloudy, with a high near 46.
Monday Night
Rain likely, mainly before 10pm. Mostly cloudy, with a low around 36.
Tuesday
A slight chance of rain before 10am. Partly sunny, with a high near 52.
Tuesday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain. Mostly cloudy, with a high near 48.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 33.
Thursday
A chance of rain and snow. Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Grass Valley CA
 39.26°N 121.02°W (Elev. 2589 ft)
1:21 am PST Jan 2, 2026
3am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database