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.

Clear

93°F

34°C

Humidity 15%
Wind Speed SSE 16 MPH
Barometer 30.02 in (1016.59 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 24 Jun 12:15 PM MDT
Extended Forecast for

Riverton UT

Red Flag Warning June 26, 12:00pm until June 28, 12:00am
Red Flag Warning June 24, 01:00pm until June 24, 11:00pm
Click here for hazard details and duration
Red Flag Warning
Red Flag Warning

  • This Afternoon

    This Afternoon: A chance of thunderstorms after 3pm. Some of the storms could be severe. Widespread smoke after 3pm. Sunny early, then becoming mostly cloudy, with a high near 98. South wind around 10 mph. Chance of precipitation is 30%.

    High: 98 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Widespread smoke, mainly before 9pm. Patchy blowing dust between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. South southeast wind 9 to 13 mph.

    Low: 62 °F

    Severe
    Thunderstorms
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke before 3pm. Mostly sunny, with a high near 91. South southeast wind 7 to 13 mph.

    High: 91 °F

    Patchy Smoke
    then Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke. Partly cloudy, with a low around 64. South southeast wind 7 to 14 mph.

    Low: 64 °F

    Slight Chance
    T-storms then
    Patchy Smoke

  • Friday

    Friday: Areas of smoke before 9am. Mostly sunny, with a high near 93. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 34 mph.

    High: 93 °F

    Areas Smoke
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. Chance of precipitation is 30%.

    High: 81 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A slight chance of showers before midnight. Partly cloudy, with a low around 52.

    Low: 52 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72.

    High: 72 °F

    Chance
    Showers then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of thunderstorms after 3pm. Some of the storms could be severe. Widespread smoke after 3pm. Sunny early, then becoming mostly cloudy, with a high near 98. South wind around 10 mph. Chance of precipitation is 30%.
Tonight
A 50 percent chance of showers and thunderstorms, mainly before midnight. Some of the storms could be severe. Widespread smoke, mainly before 9pm. Patchy blowing dust between 9pm and midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 62. South southeast wind 9 to 13 mph.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 3pm. Patchy smoke before 3pm. Mostly sunny, with a high near 91. South southeast wind 7 to 13 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms before 9pm. Patchy smoke. Partly cloudy, with a low around 64. South southeast wind 7 to 14 mph.
Friday
Areas of smoke before 9am. Mostly sunny, with a high near 93. Breezy, with a south southeast wind 16 to 23 mph, with gusts as high as 34 mph.
Friday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 59.
Saturday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 81. Chance of precipitation is 30%.
Saturday Night
A slight chance of showers before midnight. Partly cloudy, with a low around 52.
Sunday
A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 77.
Monday Night
Clear, with a low around 53.
Tuesday
Sunny, with a high near 87.
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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 Jun 24, 2026
Forecast Valid:
12pm MDT Jun 24, 2026-6pm MDT Jun 30, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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