National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Extreme Heat and Excessive Rainfall Today

Dangerous and extreme heat will remain across portions of the southern U.S. through the weekend. A heat wave over the Southwest U.S. will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Multiple rounds of thunderstorms will produce heavy to excessive rainfall with significant flash flooding across portions of southern New England. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

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

NA

108°F

42°C

Humidity 14%
Wind Speed E 6 MPH
Barometer NA
Dewpoint 51°F (11°C)
Visibility NA
Heat Index105°F (41°C)
Last update 29 Jul 06:20 PM PDT
Extended Forecast for

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 clear, with a low around 82. South wind 5 to 9 mph becoming calm after midnight.

    Low: 82 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 109. Calm wind becoming south southwest around 6 mph in the afternoon.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 81. Light and variable wind.

    Low: 81 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 111. Light and variable wind.

    High: 111 °F

    Hot

  • Friday Night

    Friday Night: Clear, with a low around 83. Calm wind.

    Low: 83 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 115.

    High: 115 °F

    Hot

  • Saturday Night

    Saturday Night: Clear, with a low around 85.

    Low: 85 °F

    Clear

  • Sunday

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

    High: 114 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 85.

    Low: 85 °F

    Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 82. South wind 5 to 9 mph becoming calm after midnight.
Thursday
Sunny and hot, with a high near 109. Calm wind becoming south southwest around 6 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 81. Light and variable wind.
Friday
Sunny and hot, with a high near 111. Light and variable wind.
Friday Night
Clear, with a low around 83. Calm wind.
Saturday
Sunny and hot, with a high near 115.
Saturday Night
Clear, with a low around 85.
Sunday
Sunny and hot, with a high near 114.
Sunday Night
Clear, with a low around 85.
Monday
Sunny and hot, with a high near 112.
Monday Night
Mostly clear, with a low around 86.
Tuesday
Sunny and hot, with a high near 112.
Tuesday Night
Mostly clear, with a low around 86.
Wednesday
Sunny and hot, with a high near 110.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Valley of Fire NV
 36.45°N 114.53°W (Elev. 2464 ft)
Last Update:
2:18 pm PDT Jul 29, 2026
Forecast Valid:
6pm PDT Jul 29, 2026-6pm PDT Aug 5, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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