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Heavy Rain in the Appalachians and Central Gulf Coast; Heat Continues in the West; Monitoring the Tropics

Heavy to excessive rainfall over the southern Appalachians and portions of the central Gulf Coast may bring areas of flooding today. Hot temperatures are in place through today across much of the western U.S. and New England. Tropical Storm Erin is forecast to become a Major Hurricane this weekend as it moves across the central Atlantic Ocean. Monitor future forecasts for any East Coast impacts. 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 12%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index87°F (31°C)
Last update 12 Aug 08:20 AM PDT
Extended Forecast for

18 Miles NW Overton NV

Extreme Heat Warning August 12, 10:00am until August 12, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 113. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 113 °F

    Hot

  • Tonight

    Tonight: Clear, with a low around 80. South wind around 6 mph becoming light and variable after midnight.

    Low: 80 °F

    Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 113. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 113 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79. South southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.

    Low: 79 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 109. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.

    High: 109 °F

    Hot

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 76.

    Low: 76 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.

    High: 103 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 75.

    Low: 75 °F

    Chance
    Showers then
    Slight Chance
    T-storms

  • Saturday

    Saturday: A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 102.

    High: 102 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 113. Calm wind becoming south 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 80. South wind around 6 mph becoming light and variable after midnight.
Wednesday
Sunny and hot, with a high near 113. Light and variable wind becoming south 6 to 11 mph in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Mostly clear, with a low around 79. South southwest wind 6 to 11 mph becoming light and variable after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny and hot, with a high near 109. Light and variable wind becoming south 8 to 13 mph in the morning. Winds could gust as high as 21 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 11pm. Mostly clear, with a low around 76.
Friday
A 30 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 103.
Friday Night
A chance of showers and thunderstorms, mainly before 11pm. Partly cloudy, with a low around 75.
Saturday
A slight chance of showers, with thunderstorms also possible after 11am. Mostly sunny, with a high near 102.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny, with a high near 102.
Sunday Night
Clear, with a low around 73.
Monday
Sunny, with a high near 104.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW Overton NV
 36.72°N 114.72°W (Elev. 1814 ft)
Last Update:
4:22 am PDT Aug 12, 2025
Forecast Valid:
8am PDT Aug 12, 2025-6pm PDT Aug 18, 2025
 
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