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

90°F

32°C

Humidity 11%
Wind Speed S 17 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 29°F (-2°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 07 Aug 10:35 AM MDT
Extended Forecast for

Riverton UT

Extreme Heat Warning August 7, 12:00pm until August 10, 12:00am
Click here for hazard details and duration
Extreme Heat Warning

  • Today

    Today: Sunny and hot, with a high near 102. South wind 6 to 8 mph becoming north in the afternoon.

    High: 102 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 73. North wind 5 to 7 mph becoming light and variable.

    Low: 73 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny and hot, with a high near 101. South wind around 7 mph becoming north in the afternoon.

    High: 101 °F

    Hot

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 74. North wind 5 to 7 mph becoming south southeast after midnight.

    Low: 74 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 98. South southeast wind 7 to 9 mph becoming west in the afternoon.

    High: 98 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 72.

    Low: 72 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.

    High: 96 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70.

    Low: 70 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.

    High: 95 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

Detailed Forecast

Today
Sunny and hot, with a high near 102. South wind 6 to 8 mph becoming north in the afternoon.
Tonight
Mostly clear, with a low around 73. North wind 5 to 7 mph becoming light and variable.
Saturday
Partly sunny and hot, with a high near 101. South wind around 7 mph becoming north in the afternoon.
Saturday Night
Partly cloudy, with a low around 74. North wind 5 to 7 mph becoming south southeast after midnight.
Sunday
Mostly sunny, with a high near 98. South southeast wind 7 to 9 mph becoming west in the afternoon.
Sunday Night
Mostly cloudy, with a low around 72.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 96.
Monday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 70.
Tuesday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 95.
Tuesday Night
Mostly cloudy, with a low around 69.
Wednesday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 93.
Wednesday Night
Mostly cloudy, with a low around 67.
Thursday
A slight chance of showers and thunderstorms. Partly sunny, with a high near 91.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.55°N 111.95°W (Elev. 4544 ft)
Last Update:
10:21 am MDT Aug 7, 2026
Forecast Valid:
10am MDT Aug 7, 2026-6pm MDT Aug 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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