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

66°F

19°C

Humidity 16%
Wind Speed NNE 8 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 14 May 12:15 PM MDT
Extended Forecast for

Riverton UT

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. North wind around 8 mph.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. North wind 5 to 8 mph becoming light and variable after midnight.

    Low: 48 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 78. Light and variable wind becoming north northwest 9 to 14 mph in the morning.

    High: 78 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 46. North wind 6 to 11 mph becoming light and variable in the evening.

    Low: 46 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 75. Light and variable wind becoming northwest 8 to 13 mph in the afternoon.

    High: 75 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 44.

    Low: 44 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Chance of precipitation is 50%.

    High: 59 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 35.

    Low: 35 °F

    Chance
    Showers then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain and snow showers likely, becoming all rain after 9am. Some thunder is also possible. Partly sunny, with a high near 53.

    High: 53 °F

    Rain/Snow
    Likely then
    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 75. North wind around 8 mph.
Tonight
Mostly clear, with a low around 48. North wind 5 to 8 mph becoming light and variable after midnight.
Friday
Sunny, with a high near 78. Light and variable wind becoming north northwest 9 to 14 mph in the morning.
Friday Night
Mostly clear, with a low around 46. North wind 6 to 11 mph becoming light and variable in the evening.
Saturday
Partly sunny, with a high near 75. Light and variable wind becoming northwest 8 to 13 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 44.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 59. Chance of precipitation is 50%.
Sunday Night
Rain showers likely before 3am, then rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 35.
Monday
Rain and snow showers likely, becoming all rain after 9am. Some thunder is also possible. Partly sunny, with a high near 53.
Monday Night
A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 36.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 64.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 73.
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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 pm MDT May 14, 2026
Forecast Valid:
12pm MDT May 14, 2026-6pm MDT May 20, 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