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

85°F

29°C

Humidity 41%
Wind Speed NW 0 MPH
Barometer NA
Dewpoint 59°F (15°C)
Visibility NA
Heat Index85°F (29°C)
Last update 30 Jul 01:00 AM PDT
Extended Forecast for

4 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

  • Overnight

    Overnight: Mostly clear, with a low around 84. Southwest wind around 7 mph.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 108. West southwest wind 5 to 7 mph becoming southeast in the morning.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 85. Light and variable wind becoming southwest around 6 mph.

    Low: 85 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 110. Northwest wind around 5 mph becoming light and variable.

    High: 110 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 86. Light and variable wind.

    Low: 86 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 112.

    High: 112 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 89.

    Low: 89 °F

    Mostly Clear

  • Sunday

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

    High: 113 °F

    Hot

  • Sunday Night

    Sunday Night: Clear, with a low around 90.

    Low: 90 °F

    Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 84. Southwest wind around 7 mph.
Thursday
Sunny and hot, with a high near 108. West southwest wind 5 to 7 mph becoming southeast in the morning.
Thursday Night
Mostly clear, with a low around 85. Light and variable wind becoming southwest around 6 mph.
Friday
Sunny and hot, with a high near 110. Northwest wind around 5 mph becoming light and variable.
Friday Night
Mostly clear, with a low around 86. Light and variable wind.
Saturday
Sunny and hot, with a high near 112.
Saturday Night
Mostly clear, with a low around 89.
Sunday
Sunny and hot, with a high near 113.
Sunday Night
Clear, with a low around 90.
Monday
Sunny and hot, with a high near 111.
Monday Night
Clear, with a low around 89.
Tuesday
Sunny and hot, with a high near 110.
Tuesday Night
Mostly clear, with a low around 89.
Wednesday
Sunny and hot, with a high near 109.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles SSE Valley of Fire NV
 36.39°N 114.47°W (Elev. 2785 ft)
Last Update:
11:38 pm PDT Jul 29, 2026
Forecast Valid:
1am PDT Jul 30, 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