National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

75°F

24°C

Humidity 45%
Wind Speed NE 1 MPH
Barometer NA
Dewpoint 52°F (11°C)
Visibility NA
Last update 27 Feb 02:26 PM PST
Extended Forecast for

20 Miles NNE Lakeport CA

  • Tonight

    Tonight: Mostly cloudy, with a low around 51. West wind around 7 mph.

    Low: 51 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers and thunderstorms, mainly between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 56. West southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Mostly Sunny
    then Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44. West wind around 10 mph.

    Low: 44 °F

    Slight Chance
    Rain then
    Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 47 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 39. West wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 39 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Monday

    Monday: A slight chance of rain and snow before 7am, then a slight chance of rain. Mostly sunny, with a high near 48. Chance of precipitation is 20%.

    High: 48 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 4am. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Tonight
Mostly cloudy, with a low around 51. West wind around 7 mph.
Saturday
A chance of showers and thunderstorms, mainly between 1pm and 4pm, then a chance of rain and thunderstorms after 4pm. Partly sunny, with a high near 56. West southwest wind 6 to 11 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 44. West wind around 10 mph.
Sunday
A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 47. Southwest wind 8 to 13 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 39. West wind 9 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday
A slight chance of rain and snow before 7am, then a slight chance of rain. Mostly sunny, with a high near 48. Chance of precipitation is 20%.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 51.
Tuesday Night
A chance of snow after 4am. Mostly cloudy, with a low around 39.
Wednesday
A chance of rain and snow before 10am, then a chance of rain. Partly sunny, with a high near 47.
Wednesday Night
Mostly clear, with a low around 36. Breezy.
Thursday
Sunny, with a high near 50. Breezy.
Thursday Night
Mostly clear, with a low around 41. Breezy.
Friday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NNE Lakeport CA
 39.28°N 122.72°W (Elev. 5381 ft)
Last Update:
1:21 pm PST Feb 27, 2026
Forecast Valid:
3pm PST Feb 27, 2026-6pm PST Mar 6, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation