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

94°F

34°C

Humidity 14%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Heat Index90°F (32°C)
Last update 23 Aug 12:20 AM PDT
Extended Forecast for

10 Miles SW Saint George UT

  • Overnight

    Overnight: Mostly clear, with a low around 77. Southwest wind around 5 mph becoming light and variable.

    Low: 77 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 104. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.

    High: 104 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 77. Southwest wind 5 to 7 mph becoming light and variable  after midnight.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 101. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

    High: 101 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 74. South southwest wind around 6 mph becoming calm  in the evening.

    Low: 74 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 102.

    High: 102 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 76.

    Low: 76 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 104.

    High: 104 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 77. Southwest wind around 5 mph becoming light and variable.
Sunday
Sunny, with a high near 104. Light and variable wind becoming west 8 to 13 mph in the morning. Winds could gust as high as 22 mph.
Sunday Night
Mostly clear, with a low around 77. Southwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
Mostly sunny, with a high near 101. Light and variable wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.
Monday Night
Partly cloudy, with a low around 74. South southwest wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 102.
Tuesday Night
Mostly clear, with a low around 76.
Wednesday
Sunny, with a high near 104.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny and hot, with a high near 105.
Thursday Night
Mostly clear, with a low around 76.
Friday
Sunny, with a high near 104.
Friday Night
Partly cloudy, with a low around 77.
Saturday
Sunny and hot, with a high near 105.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SW Saint George UT
 36.97°N 113.7°W (Elev. 3081 ft)
11:33 pm MST Aug 22, 2026
12am MST Aug 23, 2026-6pm MST Aug 29, 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