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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

100°F

38°C

Humidity 21%
Wind Speed E 4 MPH
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Heat Index98°F (37°C)
Last update 22 Jul 10:30 AM PDT
Extended Forecast for

Overton NV

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

  • Today

    Today: Sunny and hot, with a high near 108. South southeast wind around 5 mph.

    High: 108 °F

    Hot

  • Tonight

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

    Low: 86 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 112. Light and variable wind.

    High: 112 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 88. Calm wind.

    Low: 88 °F

    Mostly Clear

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 113. South wind 3 to 8 mph.

    High: 113 °F

    Sunny then
    Slight Chance
    T-storms

  • Friday Night

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

    Low: 89 °F

    Mostly Clear

  • Saturday

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

    High: 115 °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 115.

    High: 115 °F

    Hot

Detailed Forecast

Today
Sunny and hot, with a high near 108. South southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 86. Calm wind.
Thursday
Sunny and hot, with a high near 112. Light and variable wind.
Thursday Night
Mostly clear, with a low around 88. Calm wind.
Friday
A 10 percent chance of showers and thunderstorms after 2pm. Sunny and hot, with a high near 113. South wind 3 to 8 mph.
Friday Night
Mostly clear, with a low around 89.
Saturday
Sunny and hot, with a high near 115.
Saturday Night
Mostly clear, with a low around 89.
Sunday
Sunny and hot, with a high near 115.
Sunday Night
Partly cloudy, with a low around 87.
Monday
Sunny and hot, with a high near 114.
Monday Night
Partly cloudy, with a low around 86.
Tuesday
Mostly sunny and hot, with a high near 111.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Overton NV
 36.55°N 114.44°W (Elev. 1319 ft)
Last Update:
4:42 am PDT Jul 22, 2026
Forecast Valid:
11am PDT Jul 22, 2026-6pm PDT Jul 28, 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