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

STONYFORD (SYWC1)

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

50°F

10°C

Humidity	82%
Wind Speed	SSW 6 MPH
Barometer	NA
Dewpoint	45°F (7°C)
Visibility	NA
Wind Chill	48°F (9°C)
Last update	11 Apr 04:26 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

This Afternoon
High: 48 °F
Heavy Rain
Tonight
Low: 37 °F
Heavy Rain
and Breezy
Sunday
High: 45 °F
Showers
Sunday Night
Low: 38 °F
Chance Rain
then Partly
Cloudy
Monday
High: 52 °F
Mostly Sunny
Monday Night
Low: 42 °F
Partly Cloudy
Tuesday
High: 58 °F
Mostly Sunny
Tuesday Night
Low: 43 °F
Mostly Clear
Wednesday
High: 57 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. High near 48. South wind around 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and thunderstorms. Some of the storms could produce heavy rainfall. Low around 37. Breezy, with a south wind 17 to 22 mph decreasing to 8 to 13 mph in the evening. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

Sunday

Rain before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 45. Southwest wind 6 to 8 mph, with gusts as high as 18 mph. 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 before 11pm. Partly cloudy, with a low around 38. West wind 5 to 7 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.

Monday

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

Monday Night

Partly cloudy, with a low around 42.

Tuesday

Mostly sunny, with a high near 58.

Tuesday Night

Mostly clear, with a low around 43.

Wednesday

Mostly sunny, with a high near 57.

Wednesday Night

Partly cloudy, with a low around 43.