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

South Valley Regional Airport (KSVR)

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

Clear

88°F

31°C

Humidity 12%
Wind Speed NNW 13 MPH
Barometer 30.0 in (1015.92 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 03 Aug 06:35 PM MDT
Extended Forecast for

Riverton UT

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 60. North wind 6 to 11 mph becoming light northwest after midnight.

    Low: 60 °F

    Patchy Smoke

  • Tuesday

    Tuesday: Patchy smoke. Sunny, with a high near 91. Light and variable wind becoming north 8 to 13 mph in the morning.

    High: 91 °F

    Patchy Smoke

  • Tuesday Night

    Tuesday Night: Patchy smoke. Mostly clear, with a low around 59. North wind 6 to 11 mph becoming light and variable after midnight.

    Low: 59 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke before 9am. Sunny, with a high near 93. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.

    High: 93 °F

    Patchy Smoke
    then Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 63. North wind 5 to 10 mph becoming southeast after midnight.

    Low: 63 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 97.

    High: 97 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 67.

    Low: 67 °F

    Clear

  • Friday

    Friday: Sunny and hot, with a high near 101.

    High: 101 °F

    Hot

  • Friday Night

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

    Low: 69 °F

    Mostly Clear

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 60. North wind 6 to 11 mph becoming light northwest after midnight.
Tuesday
Patchy smoke. Sunny, with a high near 91. Light and variable wind becoming north 8 to 13 mph in the morning.
Tuesday Night
Patchy smoke. Mostly clear, with a low around 59. North wind 6 to 11 mph becoming light and variable after midnight.
Wednesday
Patchy smoke before 9am. Sunny, with a high near 93. Light and variable wind becoming north northwest 5 to 10 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 63. North wind 5 to 10 mph becoming southeast after midnight.
Thursday
Sunny, with a high near 97.
Thursday Night
Clear, with a low around 67.
Friday
Sunny and hot, with a high near 101.
Friday Night
Mostly clear, with a low around 69.
Saturday
Sunny and hot, with a high near 102.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny and hot, with a high near 100.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 98.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.52°N 111.98°W (Elev. 4619 ft)
Last Update:
12:31 pm MDT Aug 3, 2026
Forecast Valid:
7pm MDT Aug 3, 2026-6pm MDT Aug 10, 2026
 
Forecast Discussion
 
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Additional Resources

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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