Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Overton (CMP16)

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

NA

107°F

42°C

Humidity 11%
Wind Speed SE 4 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index102°F (39°C)
Last update 17 Aug 07:00 PM PDT
Extended Forecast for

18 Miles E Overton NV

Extreme Heat Warning August 18, 10:00am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  • Tonight

    Tonight: Partly cloudy, with a low around 82. South southwest wind 5 to 7 mph becoming east in the evening.

    Low: 82 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 100. East wind 5 to 10 mph becoming southwest in the afternoon.

    High: 100 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 82. South wind 6 to 8 mph becoming east after midnight.

    Low: 82 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 101. East wind 6 to 10 mph becoming southwest in the afternoon.

    High: 101 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 84. South wind 7 to 9 mph becoming east southeast after midnight.

    Low: 84 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 100.

    High: 100 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 84.

    Low: 84 °F

    Partly Cloudy

  • Friday

    Friday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 99.

    High: 99 °F

    Slight Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 83.

    Low: 83 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 82. South southwest wind 5 to 7 mph becoming east in the evening.
Tuesday
Mostly sunny, with a high near 100. East wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 82. South wind 6 to 8 mph becoming east after midnight.
Wednesday
Sunny, with a high near 101. East wind 6 to 10 mph becoming southwest in the afternoon.
Wednesday Night
Mostly clear, with a low around 84. South wind 7 to 9 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 100.
Thursday Night
Partly cloudy, with a low around 84.
Friday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Friday Night
A slight chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 83.
Saturday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 99.
Saturday Night
Partly cloudy, with a low around 82.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 98.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 81.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 96.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles E Overton NV
 36.52°N 114.13°W (Elev. 3258 ft)
1:37 pm PDT Aug 17, 2026
7pm PDT Aug 17, 2026-6pm PDT Aug 24, 2026
 
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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