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Extreme Heat and Tropical Storm Bertha Impacts

Dangerous heat will expand from the Gulf Coast into the Southern Plains and Desert Southwest through week's end. Additional extreme heat impacting the Pacific Northwest will shift to the northern Plains by the weekend. Tropical Storm Bertha is expected to continue to impact portions of the northern Gulf Coast from the western Florida Panhandle to southeastern Louisiana through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

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

NA

91°F

33°C

Humidity 29%
Wind Speed W 1 MPH
Barometer NA
Dewpoint 55°F (13°C)
Visibility NA
Heat Index89°F (32°C)
Last update 23 Jul 02:20 AM PDT
Extended Forecast for

5 Miles SSW Valley of Fire NV

Extreme Heat Warning July 23, 10:00am until July 27, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Overnight

    Overnight: Mostly clear, with a low around 86. Calm wind.

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 108. Calm wind becoming south around 5 mph.

    High: 108 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 89. Calm wind.

    Low: 89 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 110. Calm wind becoming south 5 to 8 mph in the morning.

    High: 110 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 88. South wind around 6 mph becoming calm in the evening.

    Low: 88 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 90.

    Low: 90 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 111.

    High: 111 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 87.

    Low: 87 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 86. Calm wind.
Thursday
Sunny and hot, with a high near 108. Calm wind becoming south around 5 mph.
Thursday Night
Mostly clear, with a low around 89. Calm wind.
Friday
Sunny and hot, with a high near 110. Calm wind becoming south 5 to 8 mph in the morning.
Friday Night
Mostly clear, with a low around 88. South wind around 6 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 111.
Saturday Night
Mostly clear, with a low around 90.
Sunday
Sunny and hot, with a high near 111.
Sunday Night
Partly cloudy, with a low around 87.
Monday
Mostly sunny and hot, with a high near 108.
Monday Night
Partly cloudy, with a low around 86.
Tuesday
Mostly sunny and hot, with a high near 107.
Tuesday Night
Partly cloudy, with a low around 86.
Wednesday
Sunny and hot, with a high near 106.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Valley of Fire NV
 36.35°N 114.55°W (Elev. 2487 ft)
Last Update:
11:33 pm PDT Jul 22, 2026
Forecast Valid:
2am PDT Jul 23, 2026-6pm PDT Jul 29, 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