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

STONYFORD (SYWC1)

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

59°F

15°C

Humidity	62%
Wind Speed	SSW 11 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Last update	01 Apr 02:26 PM PDT

More Information:

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

Extended Forecast for

19 Miles E Potter Valley CA

This Afternoon
High: 43 °F
Rain
Tonight
Low: 31 °F
Rain/Snow
Likely then
Chance Snow
Thursday
High: 47 °F
Sunny
Thursday Night
Low: 39 °F
Mostly Clear
Friday
High: 62 °F
Sunny
Friday Night
Low: 47 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 50 °F
Partly Cloudy
Sunday
High: 67 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Rain. High near 43. West southwest wind 16 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 31. West wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Thursday

Sunny, with a high near 47. West northwest wind around 9 mph, with gusts as high as 20 mph.

Thursday Night

Mostly clear, with a low around 39. North wind 6 to 11 mph, with gusts as high as 22 mph.

Friday

Sunny, with a high near 62. North northeast wind 11 to 14 mph, with gusts as high as 28 mph.

Friday Night

Mostly clear, with a low around 47.

Saturday

Sunny, with a high near 66.

Saturday Night

Partly cloudy, with a low around 50.