National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

South Valley Regional Airport (KSVR)

Lat: 40.6196°NLon: 111.99016°WElev: 4596.0ft.

Mostly Cloudy

68°F

20°C

Humidity 37%
Wind Speed ENE 6 MPH
Barometer 29.8 in (1009.14 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Last update 27 Jun 02:55 AM MDT
Extended Forecast for

Riverton UT

Red Flag Warning June 27, 03:27am until June 28, 12:00am
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning June 27, 03:27am until June 28, 12:00am

    NOW until 12:00am Sun

    Red Flag Warning

  • Overnight

    Low: 60 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 80. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 40%.

    High: 80 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 53. North northwest wind 7 to 17 mph, with gusts as high as 31 mph.

    Low: 53 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. North northwest wind 8 to 10 mph. Chance of precipitation is 40%.

    High: 68 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 46. North northwest wind 5 to 10 mph becoming light and variable after midnight.

    Low: 46 °F

    Partly Cloudy

  • Monday

    Monday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Showers then
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 60. Light northwest wind.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 80. Light and variable wind becoming west 8 to 13 mph in the morning. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 53. North northwest wind 7 to 17 mph, with gusts as high as 31 mph.
Sunday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 68. North northwest wind 8 to 10 mph. Chance of precipitation is 40%.
Sunday Night
Partly cloudy, with a low around 46. North northwest wind 5 to 10 mph becoming light and variable after midnight.
Monday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 74.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 81.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
Sunny, with a high near 87.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 92.
Thursday Night
Mostly clear, with a low around 62.
Friday
Sunny, with a high near 92.
Basemap Options
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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:
2:07 am MDT Jun 27, 2026
Forecast Valid:
3am MDT Jun 27, 2026-6pm MDT Jul 3, 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