NWS Sacramento Changes to Public and Fire Weather Zones Coming April 16, 2026

Nevada County Air Park (KGOO)

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

Mist

46°F

8°C

Humidity	100%
Wind Speed	SSW 5 MPH
Barometer	29.91 in (1012.87 mb)
Dewpoint	46°F (8°C)
Visibility	1.00 mi
Wind Chill	44°F (7°C)
Last update	01 Apr 01:55 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Grass Valley CA

This Afternoon
High: 52 °F
Showers
Tonight
Low: 36 °F
Rain
Thursday
High: 55 °F
Becoming
Sunny
Thursday Night
Low: 39 °F
Clear
Friday
High: 70 °F
Sunny
Friday Night
Low: 44 °F
Clear
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 47 °F
Mostly Clear
Sunday
High: 75 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 52. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Rain and thunderstorms before 4am, then a chance of rain after 5am. Low around 36. South southwest wind 5 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 55. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

Thursday Night

Clear, with a low around 39. Northwest wind around 6 mph becoming light and variable.

Friday

Sunny, with a high near 70. Northeast wind around 6 mph becoming west in the afternoon.

Friday Night

Clear, with a low around 44.

Saturday

Sunny, with a high near 74.

Saturday Night

Mostly clear, with a low around 47.