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Current conditions at

STONYFORD (SYWC1)

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

NA

66°F

19°C

Humidity 30%
Wind Speed ESE 5 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 23 Jan 02:26 PM PST
Extended Forecast for

20 Miles N Clearlake CA

  • Tonight

    Tonight: Clear, with a low around 39. North wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.

    Low: 39 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 49. Breezy, with a north wind 18 to 22 mph, with gusts as high as 31 mph.

    High: 49 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39. North wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Partly sunny, with a high near 47. North wind around 7 mph becoming east northeast in the afternoon.

    High: 47 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 38. North northwest wind 3 to 5 mph.

    Low: 38 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of rain after 10pm.  Mostly cloudy, with a low around 42.

    Low: 42 °F

    Slight Chance
    Rain

Detailed Forecast

Tonight
Clear, with a low around 39. North wind 9 to 14 mph increasing to 16 to 21 mph after midnight. Winds could gust as high as 30 mph.
Saturday
Sunny, with a high near 49. Breezy, with a north wind 18 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Mostly clear, with a low around 39. North wind 13 to 17 mph, with gusts as high as 24 mph.
Sunday
Partly sunny, with a high near 47. North wind around 7 mph becoming east northeast in the afternoon.
Sunday Night
Mostly cloudy, with a low around 38. North northwest wind 3 to 5 mph.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 39.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
A slight chance of rain after 10pm. Mostly cloudy, with a low around 42.
Wednesday
A chance of rain. Partly sunny, with a high near 50.
Wednesday Night
A slight chance of rain. Mostly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles N Clearlake CA
 39.24°N 122.56°W (Elev. 3199 ft)
1:21 pm PST Jan 23, 2026
3pm PST Jan 23, 2026-6pm PST Jan 30, 2026
 
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Additional Resources

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Hourly Weather Forecast

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