
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.Mist
43°F
6°C
| Humidity | 93% |
| Wind Speed | N 0 MPH |
| Barometer | 29.77 in (1008.13 mb) |
| Dewpoint | 41°F (5°C) |
| Visibility | 2.50 mi |
| Last update | 15 Feb 11:55 PM PST |
Extended Forecast for
Grass Valley CA
Winter Storm Warning until February 18, 10:00pm
NOW until 10:00pm Wed

Winter Storm Warning
Overnight

Low: 42 °F
Heavy Rain
Washington's Birthday

High: 44 °F
Rain and
Areas FogMonday Night
Low: 32 °F
Showers then
Rain/SnowTuesday
High: 39 °F
Heavy Snow
then
Rain/SnowTuesday Night
Low: 29 °F
Rain/Snow
then Snow
LikelyWednesday

High: 40 °F
Snow
Wednesday Night

Low: 31 °F
Heavy Snow
Thursday
High: 41 °F
Heavy Snow
then
Rain/Snow
Detailed Forecast
Overnight
Showers and possibly a thunderstorm before 1am, then rain after 1am. Some of the storms could produce heavy rainfall. Steady temperature around 42. Light southeast wind. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Washington's Birthday
Rain. Patchy fog before 2pm, then areas of fog after 3pm. High near 44. Light and variable wind becoming south southwest 5 to 7 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Monday Night
Rain before 1am, then rain and snow. The snow could be heavy at times. Some thunder is also possible. Low around 32. South southwest wind around 7 mph. Chance of precipitation is 90%. 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 39. South wind 11 to 15 mph, with gusts as high as 31 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 5 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Wednesday
Snow. High near 40. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow. The snow could be heavy at times. Low around 31. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow before 1pm, then rain between 1pm and 4pm, then rain, possibly mixed with snow after 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 41.
Thursday Night
Snow likely, mainly before 10pm. Mostly cloudy, with a low around 28.
Friday
A chance of snow before 10am, then a chance of rain. Partly sunny, with a high near 44.
Friday Night
A chance of rain and snow. 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 35.
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)
5:46 pm PST Feb 15, 2026
12am PST Feb 16, 2026-6pm PST Feb 22, 2026



