
NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd
Hazardous Weather Conditions
Current conditions at
Nevada County Air Park (KGOO)
Lat: 39.224028°NLon: 121.003083°WElev: 3154.0ft.
Overcast
37°F
3°C
| Humidity | 100% |
| Wind Speed | SE 8 MPH |
| Barometer | 29.53 in (1000.0 mb) |
| Dewpoint | 37°F (3°C) |
| Visibility | 9.00 mi |
| Wind Chill | 31°F (-1°C) |
| Last update | 16 Feb 11:55 AM PST |
Extended Forecast for
Grass Valley CA
Winter Storm Warning until February 18, 10:00pm
NOW until 10:00pm Wed

Winter Storm Warning
Washington's Birthday

High: 44 °F
Rain
Tonight
Low: 32 °F
Showers
Likely then
Rain/SnowTuesday
High: 38 °F
Heavy Snow
then
Rain/SnowTuesday Night
Low: 29 °F
Rain/Snow
then Snow
LikelyWednesday

High: 39 °F
Snow
Wednesday Night

Low: 31 °F
Snow
Thursday
High: 41 °F
Snow then
Rain/SnowThursday Night
Low: 28 °F
Rain/Snow
Likely then
Chance Snow
Detailed Forecast
Washington's Birthday
Rain. High near 44. South southeast wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tonight
Rain likely before 2am, then rain and snow. The snow could be heavy at times. Some thunder is also possible. Low around 32. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow showers before 1pm, then rain and snow showers. The snow could be heavy at times. Some thunder is also possible. High near 38. South wind 13 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Tuesday Night
Rain and snow, becoming all snow after 10pm. Low around 29. South southwest wind 6 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Wednesday
Snow, mainly after 10am. High near 39. South wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow before 1pm, then rain between 1pm and 4pm, then rain and snow likely after 4pm. High near 41. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Rain and snow likely, becoming all snow after 7pm. Mostly cloudy, with a low around 28.
Friday
A chance of snow before 1pm, then a chance of rain. Partly sunny, with a high near 44.
Friday Night
A chance of rain before 7pm, then a chance of rain and snow between 7pm and 10pm, then a chance of snow after 10pm. Mostly cloudy, with a low around 30.
Saturday
A chance of rain and snow. Partly sunny, with a high near 49.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 36.
Sunday
Rain likely. Mostly cloudy, with a high near 53.
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ABOUT THIS FORECAST
Point Forecast:
Grass Valley CA
39.23°N 121.05°W (Elev. 2657 ft)
39.23°N 121.05°W (Elev. 2657 ft)
1:21 am PST Feb 16, 2026
12pm PST Feb 16, 2026-6pm PST Feb 22, 2026



