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

STONYFORD (SYWC1)

Lat: 39.35523°NLon: 122.65831°WElev: 1540.0ft.

42°F

6°C

Humidity	88%
Wind Speed	NNE 1 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Last update	11 Apr 11:26 PM PDT

More Information:

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

Extended Forecast for

22 Miles S Alder Springs CA

Tonight
Low: 39 °F
Showers
Sunday
High: 46 °F
Showers
Sunday Night
Low: 38 °F
Chance Rain
then Mostly
Clear
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 41 °F
Partly Cloudy
Tuesday
High: 57 °F
Mostly Sunny
Tuesday Night
Low: 44 °F
Partly Cloudy
Wednesday
High: 56 °F
Partly Sunny
Wednesday Night
Low: 40 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Steady temperature around 39. South southwest wind 8 to 10 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Showers and thunderstorms likely before 11am, then showers and possibly a thunderstorm between 11am and 5pm, then a chance of rain and thunderstorms after 5pm. High near 46. Southwest wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

A 30 percent chance of rain, mainly before 8pm. Partly cloudy, with a low around 38. West wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 52. Light and variable wind.

Monday Night

Partly cloudy, with a low around 41. West wind around 5 mph becoming calm in the evening.

Tuesday

Mostly sunny, with a high near 57.

Tuesday Night

Partly cloudy, with a low around 44.

Wednesday

Partly sunny, with a high near 56.