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 >

Current conditions at

Mesquite (CMP27)

Lat: 36.81444°NLon: 114.05065°WElev: 1767.0ft.

NA

97°F

36°C

Humidity 14%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Heat Index92°F (33°C)
Last update 22 Aug 11:20 PM PDT
Extended Forecast for

11 Miles SW Saint George UT

  • Tonight

    Tonight: Mostly clear, with a low around 80. South southwest wind around 7 mph becoming east after midnight.

    Low: 80 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 107. Northeast wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

    High: 107 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 79. Southwest wind 6 to 8 mph becoming northeast after midnight.

    Low: 79 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 104. East northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.

    High: 104 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 77. South southwest wind around 6 mph becoming east after midnight.

    Low: 77 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny and hot, with a high near 105.

    High: 105 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 107.

    High: 107 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 79.

    Low: 79 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 80. South southwest wind around 7 mph becoming east after midnight.
Sunday
Sunny and hot, with a high near 107. Northeast wind 5 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 79. Southwest wind 6 to 8 mph becoming northeast after midnight.
Monday
Sunny, with a high near 104. East northeast wind 5 to 10 mph becoming west southwest in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 77. South southwest wind around 6 mph becoming east after midnight.
Tuesday
Sunny and hot, with a high near 105.
Tuesday Night
Mostly clear, with a low around 79.
Wednesday
Sunny and hot, with a high near 107.
Wednesday Night
Mostly clear, with a low around 79.
Thursday
Sunny and hot, with a high near 108.
Thursday Night
Mostly clear, with a low around 79.
Friday
Sunny and hot, with a high near 107.
Friday Night
Mostly clear, with a low around 80.
Saturday
Sunny and hot, with a high near 107.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SW Saint George UT
 36.96°N 113.75°W (Elev. 2438 ft)
11:33 pm MST Aug 22, 2026
11pm MST Aug 22, 2026-6pm MST Aug 29, 2026
 
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