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

75°F

24°C

Humidity 15%
Wind Speed NNW 16 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 15 May 02:15 PM MDT
Extended Forecast for

Riverton UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 79. North wind 11 to 14 mph.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind 6 to 11 mph becoming light and variable after midnight.

    Low: 49 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly cloudy, with a high near 74. Light and variable wind becoming north northwest 8 to 13 mph in the morning.

    High: 74 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44. North northwest wind 9 to 13 mph.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 56. North northwest wind 8 to 18 mph. Chance of precipitation is 50%.

    High: 56 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 36 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Chance of precipitation is 60%.

    High: 55 °F

    Showers
    Likely then
    Scattered
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65.

    High: 65 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 79. North wind 11 to 14 mph.
Tonight
Mostly clear, with a low around 49. North wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Mostly cloudy, with a high near 74. Light and variable wind becoming north northwest 8 to 13 mph in the morning.
Saturday Night
Mostly cloudy, with a low around 44. North northwest wind 9 to 13 mph.
Sunday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly cloudy, with a high near 56. North northwest wind 8 to 18 mph. Chance of precipitation is 50%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday
Showers likely, with thunderstorms also possible after noon. Partly sunny, with a high near 55. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 37.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 42.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 47.
Thursday
Sunny, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.53°N 111.95°W (Elev. 4544 ft)
Last Update:
12:31 pm MDT May 15, 2026
Forecast Valid:
2pm MDT May 15, 2026-6pm MDT May 21, 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