National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Current conditions at

Overton (CMP16)

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

NA

86°F

30°C

Humidity 37%
Wind Speed NNW 1 MPH
Barometer NA
Dewpoint 57°F (14°C)
Visibility NA
Heat Index85°F (29°C)
Last update 21 Aug 07:40 AM PDT
Extended Forecast for

2 Miles NNW Overton NV

Extreme Heat Warning August 21, 08:01am until August 21, 08:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 21, 08:01am until August 21, 08:00pm

    NOW until 8:00pm Fri

    Extreme Heat Warning

  • Today

    High: 110 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 82. South southeast wind around 5 mph becoming calm in the evening.

    Low: 82 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 111. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 111 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 83. South southwest wind around 6 mph becoming calm in the evening.

    Low: 83 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny and hot, with a high near 111. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.

    High: 111 °F

    Hot

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 83.

    Low: 83 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny and hot, with a high near 109.

    High: 109 °F

    Hot

  • Monday Night

    Monday Night: Partly cloudy, with a low around 81.

    Low: 81 °F

    Partly Cloudy

Detailed Forecast

Today
Mostly sunny and hot, with a high near 110. Calm wind becoming south southeast around 6 mph in the afternoon.
Tonight
Mostly clear, with a low around 82. South southeast wind around 5 mph becoming calm in the evening.
Saturday
Sunny and hot, with a high near 111. Calm wind becoming south 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 83. South southwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 111. Light and variable wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 83.
Monday
Mostly sunny and hot, with a high near 109.
Monday Night
Partly cloudy, with a low around 81.
Tuesday
Sunny and hot, with a high near 110.
Tuesday Night
Mostly clear, with a low around 82.
Wednesday
Sunny and hot, with a high near 112.
Wednesday Night
Mostly clear, with a low around 82.
Thursday
Sunny and hot, with a high near 111.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Overton NV
 36.59°N 114.48°W (Elev. 1230 ft)
Last Update:
4:02 am PDT Aug 21, 2026
Forecast Valid:
8am PDT Aug 21, 2026-6pm PDT Aug 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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