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

Areas of Extreme Heat and Excessive Rainfall Potential

Dangerous and extreme heat will remain across portions of the central U.S. this week, persisting across the mid to lower Mississippi Valley, Gulf Coast, southern Plains and portions of Texas. A heat wave over the Southwest U.S. will peak this weekend. Heavy to excessive rainfall may produce flash flooding from the Delmarva Peninsula north into the Hudson Valley today and tonight. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

98°F

37°C

Humidity 18%
Wind Speed ENE 5 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index94°F (34°C)
Last update 28 Jul 03:26 PM PDT
Extended Forecast for

22 Miles WNW Williams CA

  • Tonight

    Tonight: Clear, with a low around 62. Southeast wind 5 to 7 mph becoming light and variable after midnight.

    Low: 62 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 97. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 97 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 62. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 62 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 97. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 63. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 63 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 100.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 64.

    Low: 64 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 62. Southeast wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny and hot, with a high near 97. Light and variable wind becoming south southeast 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 62. Southwest wind 5 to 9 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny and hot, with a high near 97. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Thursday Night
Clear, with a low around 63. South wind 5 to 10 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Friday
Sunny and hot, with a high near 100.
Friday Night
Clear, with a low around 64.
Saturday
Sunny and hot, with a high near 101.
Saturday Night
Clear, with a low around 66.
Sunday
Sunny and hot, with a high near 100.
Sunday Night
Clear, with a low around 67.
Monday
Sunny and hot, with a high near 100.
Monday Night
Clear, with a low around 65.
Tuesday
Sunny and hot, with a high near 100.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles WNW Williams CA
 39.3°N 122.49°W (Elev. 1253 ft)
Last Update:
2:01 pm PDT Jul 28, 2026
Forecast Valid:
4pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation