Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

STONYFORD (SYWC1)

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

NA

88°F

31°C

Humidity 24%
Wind Speed ENE 4 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index85°F (29°C)
Last update 30 Jun 04:26 PM PDT
Extended Forecast for

17 Miles W Williams CA

  • Tonight

    Tonight: Clear, with a low around 58. Southeast wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.

    Low: 58 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 87. North wind 7 to 9 mph becoming east southeast in the afternoon.

    High: 87 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57. South southeast wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 85. North northwest wind 6 to 8 mph becoming east southeast in the afternoon.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 57. South southeast wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.

    Low: 57 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 88.

    High: 88 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 61.

    Low: 61 °F

    Clear

  • Independence Day

    Independence Day: Sunny, with a high near 92.

    High: 92 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 62.

    Low: 62 °F

    Mostly Clear

Detailed Forecast

Tonight
Clear, with a low around 58. Southeast wind 7 to 10 mph becoming northwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Sunny, with a high near 87. North wind 7 to 9 mph becoming east southeast in the afternoon.
Wednesday Night
Mostly clear, with a low around 57. South southeast wind 5 to 9 mph becoming northwest after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 85. North northwest wind 6 to 8 mph becoming east southeast in the afternoon.
Thursday Night
Mostly clear, with a low around 57. South southeast wind 5 to 10 mph becoming north northwest after midnight. Winds could gust as high as 18 mph.
Friday
Sunny, with a high near 88.
Friday Night
Clear, with a low around 61.
Independence Day
Sunny, with a high near 92.
Saturday Night
Mostly clear, with a low around 62.
Sunday
Sunny, with a high near 92.
Sunday Night
Mostly clear, with a low around 60.
Monday
Sunny, with a high near 90.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles W Williams CA
 39.2°N 122.44°W (Elev. 1529 ft)
2:00 pm PDT Jun 30, 2026
5pm PDT Jun 30, 2026-6pm PDT Jul 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database