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

Hazardous Weather Conditions

Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

79°F

26°C

Humidity 15%
Wind Speed SW 9 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 02 Aug 06:35 AM MDT
Extended Forecast for

Riverton UT

Extreme Heat Warning August 2, 06:48am until August 2, 09:00pm
Click here for hazard details and duration
Extreme Heat Warning
  •  
    Extreme Heat Warning August 2, 06:48am until August 2, 09:00pm

    NOW until 9:00pm Sun

    Extreme Heat Warning

  • Today

    High: 102 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 69. North wind 5 to 7 mph.

    Low: 69 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke. Sunny, with a high near 92. Light north wind increasing to 6 to 11 mph in the morning.

    High: 92 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke before 9pm. Mostly clear, with a low around 64. North wind 5 to 10 mph becoming light north northeast after midnight.

    Low: 64 °F

    Patchy Smoke
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 93. Light north northeast wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 93 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 64.

    Low: 64 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 96.

    High: 96 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 68.

    Low: 68 °F

    Mostly Clear

Detailed Forecast

Today
Patchy smoke. Mostly sunny and hot, with a high near 102. South wind around 9 mph becoming north in the afternoon.
Tonight
Patchy smoke. Mostly clear, with a low around 69. North wind 5 to 7 mph.
Monday
Patchy smoke. Sunny, with a high near 92. Light north wind increasing to 6 to 11 mph in the morning.
Monday Night
Patchy smoke before 9pm. Mostly clear, with a low around 64. North wind 5 to 10 mph becoming light north northeast after midnight.
Tuesday
Sunny, with a high near 93. Light north northeast wind becoming north northwest 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 64.
Wednesday
Sunny, with a high near 96.
Wednesday Night
Mostly clear, with a low around 68.
Thursday
Sunny and hot, with a high near 100.
Thursday Night
Mostly clear, with a low around 72.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 73.
Saturday
Sunny and hot, with a high near 101.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.53°N 111.95°W (Elev. 4544 ft)
Last Update:
12:31 am MDT Aug 2, 2026
Forecast Valid:
6am MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation