Extreme Heat in the Southwest; Severe Weather in the Northern Plains; Heavy Rain in the East

Extreme heat continues across the Southwest as temperatures may top 120 degrees. The heat may expand across the West and south-central U.S. into the middle of the month. Severe thunderstorms capable of severe wind gusts and large hail will be the primary hazards today across the northern Plains into the upper Midwest. Rainfall could be locally heavy across the Eastern U.S. today. Read More >

Current conditions at

HAWKEYE (HWKC1)

Lat: 38.73509°NLon: 122.83706°WElev: 2024.0ft.

NA

82°F

28°C

Humidity 30%
Wind Speed NNW 8 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Heat Index80°F (27°C)
Last update 03 Aug 10:56 PM PDT
Extended Forecast for

12 Miles N Lake Berryessa CA

  • Tonight

    Tonight: Clear, with a low around 69. Calm wind.

    Low: 69 °F

    Clear

  • Tuesday

    Tuesday: Widespread haze before 8am. Sunny and hot, with a high near 102. Calm wind becoming south southwest 5 to 9 mph in the afternoon.

    High: 102 °F

    Haze then
    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 65. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 65 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Clear, with a low around 63. Southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 63 °F

    Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 98.

    High: 98 °F

    Hot

  • Thursday Night

    Thursday Night: Clear, with a low around 66.

    Low: 66 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 102.

    High: 102 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

Detailed Forecast

Tonight
Clear, with a low around 69. Calm wind.
Tuesday
Widespread haze before 8am. Sunny and hot, with a high near 102. Calm wind becoming south southwest 5 to 9 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 65. Southwest wind around 6 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 99. Calm wind becoming south southwest 5 to 8 mph in the afternoon. Winds could gust as high as 18 mph.
Wednesday Night
Clear, with a low around 63. Southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny and hot, with a high near 98.
Thursday Night
Clear, with a low around 66.
Friday
Sunny and hot, with a high near 102.
Friday Night
Clear, with a low around 69.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Clear, with a low around 70.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Clear, with a low around 65.
Monday
Sunny, with a high near 92.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles N Lake Berryessa CA
 38.75°N 122.26°W (Elev. 1132 ft)
11:27 pm PDT Aug 3, 2026
11pm PDT Aug 3, 2026-6pm PDT Aug 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database