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

98°F

37°C

Humidity 14%
Wind Speed ESE 1 MPH
Barometer NA
Dewpoint 43°F (6°C)
Visibility NA
Heat Index93°F (34°C)
Last update 22 Aug 09:20 PM PDT
Extended Forecast for

22 Miles S Saint George UT

  • Tonight

    Tonight: Partly cloudy, with a low around 70. Southwest wind 6 to 8 mph.

    Low: 70 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 94. West southwest wind 7 to 15 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 69. South southwest wind 7 to 10 mph.

    Low: 69 °F

    Mostly Clear

  • Monday

    Monday: Isolated showers and thunderstorms after 11am.  Sunny, with a high near 92. West southwest wind 7 to 11 mph.  Chance of precipitation is 10%.

    High: 92 °F

    Isolated
    T-storms

  • Monday Night

    Monday Night: Partly cloudy, with a low around 68. South wind 5 to 9 mph becoming light south southeast  after midnight.

    Low: 68 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 93.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 69.

    Low: 69 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 70.

    Low: 70 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 70. Southwest wind 6 to 8 mph.
Sunday
Sunny, with a high near 94. West southwest wind 7 to 15 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 69. South southwest wind 7 to 10 mph.
Monday
Isolated showers and thunderstorms after 11am. Sunny, with a high near 92. West southwest wind 7 to 11 mph. Chance of precipitation is 10%.
Monday Night
Partly cloudy, with a low around 68. South wind 5 to 9 mph becoming light south southeast after midnight.
Tuesday
Sunny, with a high near 93.
Tuesday Night
Mostly clear, with a low around 69.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 70.
Thursday
Sunny, with a high near 95.
Thursday Night
Partly cloudy, with a low around 70.
Friday
Mostly sunny, with a high near 94.
Friday Night
Partly cloudy, with a low around 70.
Saturday
Sunny, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
22 Miles S Saint George UT
 36.76°N 113.55°W (Elev. 4997 ft)
3:37 pm MST Aug 22, 2026
9pm MST Aug 22, 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