Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

HAWKEYE (HWKC1)

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

NA

77°F

25°C

Humidity 24%
Wind Speed NNE 6 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Heat Index77°F (25°C)
Last update 08 Sep 09:56 PM PDT
Extended Forecast for

4 Miles N Calistoga CA

Heat Advisory September 8, 10:17pm until September 10, 10:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 8, 10:17pm until September 10, 10:00pm

    NOW until 10:00pm Thu

    Heat Advisory

  • Tonight

    Low: 71 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 88. North wind 5 to 8 mph becoming calm.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 74. Northwest wind around 6 mph.

    Low: 74 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 85. Northwest wind 5 to 9 mph becoming southwest in the morning. Winds could gust as high as 20 mph.

    High: 85 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 67. West southwest wind 7 to 9 mph, with gusts as high as 22 mph.

    Low: 67 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

Tonight
Partly cloudy, with a low around 71. North wind 5 to 7 mph.
Wednesday
Sunny, with a high near 88. North wind 5 to 8 mph becoming calm.
Wednesday Night
Partly cloudy, with a low around 74. Northwest wind around 6 mph.
Thursday
Sunny, with a high near 85. Northwest wind 5 to 9 mph becoming southwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly clear, with a low around 67. West southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 57.
Saturday
Sunny, with a high near 70.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 71.
Sunday Night
Clear, with a low around 57.
Monday
Sunny, with a high near 71.
Monday Night
Clear, with a low around 56.
Tuesday
Sunny, with a high near 67.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles N Calistoga CA
 38.65°N 122.58°W (Elev. 2598 ft)
1:25 pm PDT Sep 8, 2026
10pm PDT Sep 8, 2026-6pm PDT Sep 15, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database