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

90°F

32°C

Humidity 8%
Wind Speed N 13 MPH
Barometer 30.05 in (1017.61 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 04 Aug 03:55 PM MDT
Extended Forecast for

Riverton UT

  • Tonight

    Tonight: Patchy smoke. Mostly clear, with a low around 60. North wind 5 to 10 mph becoming light and variable in the evening.

    Low: 60 °F

    Patchy Smoke

  • Wednesday

    Wednesday: Patchy smoke. Sunny, with a high near 94. Calm wind becoming north 5 to 9 mph in the afternoon.

    High: 94 °F

    Patchy Smoke

  • Wednesday Night

    Wednesday Night: Patchy smoke. Partly cloudy, with a low around 64. North wind 5 to 9 mph becoming light and variable in the evening.

    Low: 64 °F

    Patchy Smoke

  • Thursday

    Thursday: Patchy smoke before 9am. Sunny and hot, with a high near 100. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.

    High: 100 °F

    Patchy Smoke
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. North wind 5 to 8 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 103.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Tonight
Patchy smoke. Mostly clear, with a low around 60. North wind 5 to 10 mph becoming light and variable in the evening.
Wednesday
Patchy smoke. Sunny, with a high near 94. Calm wind becoming north 5 to 9 mph in the afternoon.
Wednesday Night
Patchy smoke. Partly cloudy, with a low around 64. North wind 5 to 9 mph becoming light and variable in the evening.
Thursday
Patchy smoke before 9am. Sunny and hot, with a high near 100. South southeast wind 5 to 7 mph becoming north northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 69. North wind 5 to 8 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 103.
Friday Night
Mostly clear, with a low around 71.
Saturday
Sunny and hot, with a high near 103.
Saturday Night
Partly cloudy, with a low around 73.
Sunday
Mostly sunny and hot, with a high near 101.
Sunday Night
Partly cloudy, with a low around 74.
Monday
A slight chance of showers and thunderstorms. Mostly sunny and hot, with a high near 100.
Monday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.55°N 111.93°W (Elev. 4393 ft)
Last Update:
10:31 am MDT Aug 4, 2026
Forecast Valid:
4pm MDT Aug 4, 2026-6pm MDT Aug 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation