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

54°F

12°C

Humidity 32%
Wind Speed SSW 6 MPH
Barometer 29.96 in (1014.56 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 15 May 05:35 AM MDT
Extended Forecast for

Riverton UT

  • Today

    Today: Sunny, with a high near 79. Light and variable wind becoming north 9 to 14 mph in the morning.

    High: 79 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. North wind 8 to 13 mph becoming light northwest after midnight.

    Low: 49 °F

    Mostly Clear

  • Saturday

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

    High: 74 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44. North northwest wind 9 to 14 mph.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. North northwest wind 8 to 17 mph. Chance of precipitation is 50%.

    High: 57 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Rain showers likely before 3am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 54. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 54 °F

    Rain/Snow
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 79. Light and variable wind becoming north 9 to 14 mph in the morning.
Tonight
Mostly clear, with a low around 49. North wind 8 to 13 mph becoming light northwest after midnight.
Saturday
Partly sunny, with a high near 74. Light and variable wind becoming north 8 to 13 mph in the morning.
Saturday Night
Partly cloudy, with a low around 44. North northwest wind 9 to 14 mph.
Sunday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 57. North northwest wind 8 to 17 mph. Chance of precipitation is 50%.
Sunday Night
Rain showers likely before 3am, then rain likely, possibly mixed with snow showers. Some thunder is also possible. Mostly cloudy, with a low around 36. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain likely, possibly mixed with snow showers before noon, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 54. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 63.
Tuesday Night
Mostly clear, with a low around 41.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 46.
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 am MDT May 15, 2026
Forecast Valid:
6am MDT May 15, 2026-6pm MDT May 21, 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