Extreme Heat Across the Southern U.S.; Flash Flooding Threats in the Mid-Atlantic, Northeast, and Four Corners Region

Dangerous and extreme heat will remain across portions of the southern U.S. this week. Heavy rainfall may bring significant flash flooding across portions of the Mid-Atlantic and Northeast through the night, and additional flash flooding concerns across New England on Wednesday. Monsoonal thunderstorms will bring a flash flood risk to the Four Corners region, especially in burn scar areas Read More >

Current conditions at

Overton (CMP16)

Lat: 36.54583°NLon: 114.44556°WElev: 1260.0ft.

NA

100°F

38°C

Humidity 23%
Wind Speed ESE 3 MPH
Barometer NA
Dewpoint 56°F (13°C)
Visibility NA
Heat Index99°F (37°C)
Last update 28 Jul 10:10 PM PDT
Extended Forecast for

20 Miles ESE Valley of Fire NV

Extreme Heat Warning July 30, 10:00am until August 2, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Tonight

    Tonight: Mostly cloudy, with a low around 78. South wind 13 to 15 mph, with gusts as high as 20 mph.

    Low: 78 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 95. South wind 11 to 15 mph, with gusts as high as 20 mph.

    High: 95 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 76. Southeast wind 10 to 15 mph.

    Low: 76 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97. South southeast wind 7 to 11 mph becoming southwest in the morning.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77. South southwest wind around 10 mph becoming east after midnight.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 99.

    High: 99 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 80.

    Low: 80 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 102.

    High: 102 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 81.

    Low: 81 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 78. South wind 13 to 15 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 95. South wind 11 to 15 mph, with gusts as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 76. Southeast wind 10 to 15 mph.
Thursday
Sunny, with a high near 97. South southeast wind 7 to 11 mph becoming southwest in the morning.
Thursday Night
Mostly clear, with a low around 77. South southwest wind around 10 mph becoming east after midnight.
Friday
Sunny, with a high near 99.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny, with a high near 102.
Saturday Night
Mostly clear, with a low around 81.
Sunday
Sunny, with a high near 101.
Sunday Night
Clear, with a low around 81.
Monday
Sunny, with a high near 99.
Monday Night
Mostly clear, with a low around 80.
Tuesday
Sunny, with a high near 98.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles ESE Valley of Fire NV
 36.33°N 114.18°W (Elev. 4626 ft)
12:43 pm PDT Jul 28, 2026
10pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database