
NWS Sacramento Changes to Public and Fire Weather Zones Coming March 3rd
Hazardous Weather Conditions
Current conditions at
READER RANCH (RRRC1)
Lat: 39.30351°NLon: 121.11725°WElev: 1968.0ft.NA
32°F
0°C
| Humidity | 96% |
| Wind Speed | NE 2 MPH |
| Barometer | NA |
| Dewpoint | 31°F (-1°C) |
| Visibility | NA |
| Last update | 20 Feb 02:13 AM PST |
Extended Forecast for
4 Miles NNW Penn Valley CA
Cold Weather Advisory until February 20, 09:00am
NOW until 9:00am Fri

Cold Weather Advisory
Overnight

Low: 32 °F
Frost
Friday

High: 46 °F
Frost then
Mostly SunnyFriday Night

Low: 31 °F
Frost
Saturday

High: 52 °F
Partly Sunny
Saturday Night

Low: 40 °F
Slight Chance
RainSunday

High: 58 °F
Chance Rain
Sunday Night

Low: 43 °F
Chance Rain
Monday

High: 60 °F
Chance Rain
Detailed Forecast
Overnight
Widespread frost, mainly after 3am. Otherwise, partly cloudy, with a steady temperature around 32. Calm wind.
Friday
Widespread frost, mainly before 9am. Otherwise, mostly sunny, with a high near 46. Light and variable wind.
Friday Night
Widespread frost, mainly after midnight. Otherwise, partly cloudy, with a low around 31. Light east wind.
Saturday
Partly sunny, with a high near 52. 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 40. East southeast wind around 6 mph.
Sunday
A 40 percent chance of rain. Partly sunny, with a high near 58.
Sunday Night
A 30 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 43.
Monday
A chance of rain, mainly after 10am. Mostly cloudy, with a high near 60.
Monday Night
Rain, mainly after 10pm. Cloudy, with a low around 49.
Tuesday
Rain. Cloudy, with a high near 54.
Tuesday Night
Rain. Cloudy, with a low around 49.
Wednesday
Rain likely. Mostly cloudy, with a high near 59.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 49.
Thursday
A chance of rain. Mostly cloudy, with a high near 60.
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
4 Miles NNW Penn Valley CA
39.25°N 121.2°W (Elev. 1385 ft)
39.25°N 121.2°W (Elev. 1385 ft)
1:21 am PST Feb 20, 2026
2am PST Feb 20, 2026-6pm PST Feb 26, 2026



