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

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Overcast

82°F

28°C

Humidity 32%
Wind Speed S 29 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 21 Aug 11:15 PM MDT
Extended Forecast for

2 Miles WSW West Valley UT

Heat Advisory August 21, 11:44pm until August 22, 07:00am
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory August 21, 11:44pm until August 22, 07:00am

    NOW until 7:00am Sat

    Heat Advisory

  • Tonight

    Low: 74 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 96. South wind 6 to 9 mph becoming northwest in the afternoon.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Saturday Night

    Saturday Night: A 20 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 71. East northeast wind around 6 mph becoming west northwest after midnight.

    Low: 71 °F

    Slight Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 94. South southeast wind around 6 mph becoming west northwest in the afternoon.

    High: 94 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 70. Northwest wind around 6 mph becoming southeast after midnight.

    Low: 70 °F

    Chance
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A 10 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 93.

    High: 93 °F

    Mostly Sunny

Detailed Forecast

Tonight
A 10 percent chance of showers and thunderstorms before 3am. Mostly cloudy, with a low around 74. South southeast wind 6 to 8 mph.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96. South wind 6 to 9 mph becoming northwest in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. East northeast wind around 6 mph becoming west northwest after midnight.
Sunday
Mostly sunny, with a high near 94. South southeast wind around 6 mph becoming west northwest in the afternoon.
Sunday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70. Northwest wind around 6 mph becoming southeast after midnight.
Monday
Mostly sunny, with a high near 93.
Monday Night
A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 70.
Tuesday
Mostly sunny, with a high near 93.
Tuesday Night
Partly cloudy, with a low around 71.
Wednesday
Mostly sunny, with a high near 95.
Wednesday Night
Partly cloudy, with a low around 70.
Thursday
Mostly sunny, with a high near 94.
Thursday Night
Partly cloudy, with a low around 69.
Friday
Mostly sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW West Valley UT
 40.69°N 112.04°W (Elev. 4262 ft)
12:51 pm MDT Aug 21, 2026
11pm MDT Aug 21, 2026-6pm MDT Aug 28, 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