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

STONYFORD (SYWC1)

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

55°F

13°C

Humidity	73%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	11 Apr 12:26 PM PDT

More Information:

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

Extended Forecast for

22 Miles WNW Williams CA

This Afternoon
High: 58 °F
Showers
Tonight
Low: 35 °F
Showers
Sunday
High: 55 °F
Showers
Sunday Night
Low: 34 °F
Chance Rain
then Partly
Cloudy
Monday
High: 61 °F
Mostly Sunny
Monday Night
Low: 37 °F
Partly Cloudy
Tuesday
High: 67 °F
Mostly Sunny
Tuesday Night
Low: 39 °F
Mostly Clear
Wednesday
High: 67 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Showers and possibly a thunderstorm. High near 58. South wind around 21 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

Rain and possibly a thunderstorm before 4am, then a chance of rain between 4am and 5am, then showers likely and possibly a thunderstorm after 5am. Low around 35. South southeast wind 16 to 21 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 80%. New rainfall amounts between a half and three quarters of an inch possible.

Sunday

Rain and possibly a thunderstorm before 11am, then showers and possibly a thunderstorm, mainly after 11am. High near 55. South southeast wind 7 to 11 mph becoming west southwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth 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 34. West wind 5 to 8 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 61. Calm wind becoming east northeast around 6 mph in the afternoon.

Monday Night

Partly cloudy, with a low around 37.

Tuesday

Mostly sunny, with a high near 67.

Tuesday Night

Mostly clear, with a low around 39.

Wednesday

Mostly sunny, with a high near 67.

Wednesday Night

Partly cloudy, with a low around 39.