Severe Thunderstorms and Heavy Rain in the Mid-Atlantic; Heat Persists Across the South

Scattered severe thunderstorms and excessive rainfall are possible into the night in the Mid Atlantic, and heavy rain will shift to Virginia and the Carolinas on Friday. Severe thunderstorms are also possible in the Central Plains into the Upper MS Valley and the Deep South tonight. Dangerous heat persists across the Southern Plains and Lower MS Valley and heat will expand into the Southwest. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

59°F

15°C

Humidity 56%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Last update 21 Aug 02:26 AM PDT
Extended Forecast for

22 Miles WNW Williams CA

  • Overnight

    Overnight: Partly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 90. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Partly Sunny

  • Friday Night

    Friday Night: Clear, with a low around 57. South southwest wind 5 to 8 mph becoming light and variable  after midnight.

    Low: 57 °F

    Clear

  • Saturday

    Saturday: Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 90 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 58. South wind 5 to 10 mph becoming light and variable  after midnight. Winds could gust as high as 18 mph.

    Low: 58 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 91.

    High: 91 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 59.

    Low: 59 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. Calm wind.
Friday
Partly sunny, with a high near 90. Light and variable wind becoming south southeast 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Clear, with a low around 57. South southwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 90. Light and variable wind becoming southeast 5 to 9 mph in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 58. South wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Sunday
Sunny, with a high near 91.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Sunny, with a high near 91.
Monday Night
Mostly clear, with a low around 59.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 91.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW Williams CA
 39.3°N 122.49°W (Elev. 1253 ft)
2:00 am PDT Aug 21, 2026
2am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
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Additional Resources

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