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NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd

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Hazardous Weather Conditions

Current conditions at

READER RANCH (RRRC1)

Lat: 39.30351°NLon: 121.11725°WElev: 1968.0ft.

NA

33°F

1°C

Humidity 97%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Last update 19 Feb 11:13 PM PST
Extended Forecast for

9 Miles NNW Grass Valley CA

Cold Weather Advisory until February 20, 09:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until February 20, 09:00am

    NOW until 9:00am Fri

    Cold Weather Advisory

  • Overnight

    Low: 25 °F

    Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 44. Light and variable wind.

    High: 44 °F

    Frost then
    Mostly Sunny

  • Friday Night

    Friday Night: Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 26. Light east northeast wind.

    Low: 26 °F

    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 50. Light and variable wind becoming south around 6 mph in the afternoon.

    High: 50 °F

    Frost then
    Partly Sunny

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 36. East southeast wind around 6 mph.

    Low: 36 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: A 40 percent chance of rain. Partly sunny, with a high near 55.

    High: 55 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance Rain

  • Monday

    Monday: A chance of rain. Mostly cloudy, with a high near 59.

    High: 59 °F

    Chance Rain

Detailed Forecast

Overnight
Widespread frost. Otherwise, partly cloudy, with a low around 25. Calm wind.
Friday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 44. Light and variable wind.
Friday Night
Widespread frost, mainly after 10pm. Otherwise, partly cloudy, with a low around 26. Light east northeast wind.
Saturday
Widespread frost, mainly before 9am. Otherwise, partly sunny, with a high near 50. Light and variable wind becoming south around 6 mph in the afternoon.
Saturday Night
A 20 percent chance of rain after 10pm. Partly cloudy, with a low around 36. East southeast wind around 6 mph.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 55.
Sunday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 41.
Monday
A chance of rain. Mostly cloudy, with a high near 59.
Monday Night
Rain. The rain could be heavy at times. Cloudy, with a low around 45.
Tuesday
Rain. The rain could be heavy at times. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 43.
Wednesday
Rain likely. Mostly cloudy, with a high near 57.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 40.
Thursday
A chance of rain. Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NNW Grass Valley CA
 39.35°N 121.14°W (Elev. 1998 ft)
Last Update:
1:21 pm PST Feb 19, 2026
Forecast Valid:
12am PST Feb 20, 2026-6pm PST Feb 26, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation