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	90%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	09 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: 48 °F
Mostly Clear
Thursday
High: 66 °F
Chance
T-storms then
Showers
Likely
Thursday Night
Low: 45 °F
Chance
T-storms then
Chance Rain
Friday
High: 58 °F
Showers
Friday Night
Low: 43 °F
Showers
Saturday
High: 50 °F
Showers
Saturday Night
Low: 36 °F
Rain
Sunday
High: 49 °F
Showers
Likely
Sunday Night
Low: 36 °F
Slight Chance
Rain then
Mostly Cloudy

Detailed Forecast

Overnight

Mostly clear, with a low around 48. Light west wind.

Thursday

A chance of rain and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 2pm, then a chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 66. Calm wind becoming south southeast 5 to 8 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Thursday Night

A chance of rain and thunderstorms before midnight, then a chance of rain after 3am. Mostly cloudy, with a low around 45. South southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

A chance of rain, then showers and possibly a thunderstorm after 11am. High near 58. Calm wind becoming south 5 to 8 mph 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.

Friday Night

Showers and possibly a thunderstorm before 8pm, then rain, mainly after 8pm. Low around 43. South southwest wind 5 to 8 mph. Chance of precipitation is 80%.

Saturday

Rain before 11am, then showers and possibly a thunderstorm after 11am. High near 50. Chance of precipitation is 100%.

Saturday Night

Rain. Low around 36. Chance of precipitation is 80%.

Sunday

A chance of rain, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 49.

Sunday Night

A slight chance of rain before 11pm. Mostly cloudy, with a low around 36.

Monday

Mostly sunny, with a high near 55.

Monday Night

Partly cloudy, with a low around 39.