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 >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

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

NA

111°F

44°C

Humidity 11%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 47°F (8°C)
Visibility NA
Heat Index106°F (41°C)
Last update 28 Jul 03:20 PM PDT
Extended Forecast for

12 Miles SSE 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 85. South wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 85 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 108. South wind 9 to 13 mph, with gusts as high as 18 mph.

    High: 108 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 82. South wind 5 to 11 mph, with gusts as high as 18 mph.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 109. South wind around 6 mph.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 83. South wind 3 to 6 mph.

    Low: 83 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 113.

    High: 113 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 87.

    Low: 87 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 114.

    High: 114 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 88.

    Low: 88 °F

    Clear

Detailed Forecast

Tonight
Mostly cloudy, with a low around 85. South wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 108. South wind 9 to 13 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a low around 82. South wind 5 to 11 mph, with gusts as high as 18 mph.
Thursday
Sunny and hot, with a high near 109. South wind around 6 mph.
Thursday Night
Mostly clear, with a low around 83. South wind 3 to 6 mph.
Friday
Sunny and hot, with a high near 113.
Friday Night
Mostly clear, with a low around 87.
Saturday
Sunny and hot, with a high near 114.
Saturday Night
Clear, with a low around 88.
Sunday
Sunny and hot, with a high near 113.
Sunday Night
Clear, with a low around 88.
Monday
Sunny and hot, with a high near 111.
Monday Night
Clear, with a low around 88.
Tuesday
Sunny and hot, with a high near 110.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles SSE Valley of Fire NV
 36.25°N 114.47°W (Elev. 2090 ft)
Last Update:
12:43 pm PDT Jul 28, 2026
Forecast Valid:
3pm PDT Jul 28, 2026-6pm PDT Aug 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation