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

43°F

6°C

Humidity 52%
Wind Speed W 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 20 May 02:15 AM MDT
Extended Forecast for

Riverton UT

  • Overnight

    Overnight: Mostly clear, with a steady temperature around 43. Light and variable wind.

    Low: 43 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 70. South southeast wind 5 to 7 mph becoming north in the afternoon.

    High: 70 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming light and variable in the evening.

    Low: 48 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 66. North wind 5 to 13 mph. Chance of precipitation is 70%.

    High: 66 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 43. North northwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 43 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 80.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 43. Light and variable wind.
Wednesday
Sunny, with a high near 70. South southeast wind 5 to 7 mph becoming north in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 48. North wind 5 to 7 mph becoming light and variable in the evening.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 9am. Mostly cloudy, with a high near 66. North wind 5 to 13 mph. Chance of precipitation is 70%.
Thursday Night
Mostly clear, with a low around 43. North northwest wind 6 to 11 mph becoming light and variable after midnight.
Friday
Mostly sunny, with a high near 72.
Friday Night
Mostly clear, with a low around 47.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 55.
Sunday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 86.
Sunday Night
Mostly clear, with a low around 58.
Memorial Day
Sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.5°N 111.95°W (Elev. 4501 ft)
Last Update:
12:31 am MDT May 20, 2026
Forecast Valid:
2am MDT May 20, 2026-6pm MDT May 26, 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