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

STONYFORD (SYWC1)

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

40°F

4°C

Humidity	92%
Wind Speed	SSW 3 MPH
Barometer	NA
Dewpoint	38°F (3°C)
Visibility	NA
Last update	12 Apr 01:26 AM PDT

More Information:

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

Extended Forecast for

18 Miles SSE Alder Springs CA

Overnight
Low: 38 °F
Rain
Sunday
High: 50 °F
Showers
Sunday Night
Low: 36 °F
Chance Rain
then Partly
Cloudy
Monday
High: 55 °F
Mostly Sunny
Monday Night
Low: 39 °F
Partly Cloudy
Tuesday
High: 60 °F
Mostly Sunny
Tuesday Night
Low: 41 °F
Partly Cloudy
Wednesday
High: 60 °F
Partly Sunny
Wednesday Night
Low: 38 °F
Partly Cloudy

Detailed Forecast

Overnight

Rain. Steady temperature around 38. South southeast wind 9 to 11 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Showers and thunderstorms likely before noon, then showers and possibly a thunderstorm between noon and 5pm, then a chance of rain and thunderstorms after 5pm. High near 50. South southeast wind 7 to 9 mph becoming west in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 30 percent chance of rain, mainly before 7pm. Partly cloudy, with a low around 36. West wind around 6 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 55. Calm wind becoming northeast around 5 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 39. West wind 3 to 5 mph.

Tuesday

Mostly sunny, with a high near 60.

Tuesday Night

Partly cloudy, with a low around 41.

Wednesday

Partly sunny, with a high near 60.