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

Significant Coastal Impacts to the Eastern Seaboard; Tropical Storm Nolo to Impact Hawaii

A Nor'easter will bring significant coastal impacts to the Mid-Atlantic and New England through the weekend. Moderate to major coastal flooding, heavy rain, strong winds and high surf expected. Tropical Storm Nolo will continue to strengthen as it moves north toward the Big Island of Hawaii. Heavy rainfall may bring life-threatening, catastrophic flooding and mudslides through the weekend. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

72°F

22°C

Humidity 30%
Wind Speed NW 6 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 24 Sep 07:15 PM MDT
Extended Forecast for

Riverton UT

  • Tonight

    Tonight: Partly cloudy, with a low around 57. Calm wind becoming south around 6 mph after midnight.

    Low: 57 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. South southeast wind 8 to 11 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58. Light south wind becoming south southeast 5 to 9 mph in the evening.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 84. South southeast wind 7 to 13 mph.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 62. South southeast wind 7 to 11 mph.

    Low: 62 °F

    Partly Cloudy

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Slight
    Chance
    T-storms

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.

    Low: 56 °F

    Showers
    Likely

  • Monday

    Monday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70.

    High: 70 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 57. Calm wind becoming south around 6 mph after midnight.
Friday
Mostly sunny, with a high near 84. South southeast wind 8 to 11 mph.
Friday Night
Mostly clear, with a low around 58. Light south wind becoming south southeast 5 to 9 mph in the evening.
Saturday
Sunny, with a high near 84. South southeast wind 7 to 13 mph.
Saturday Night
Partly cloudy, with a low around 62. South southeast wind 7 to 11 mph.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 82.
Sunday Night
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 70.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Tuesday
Sunny, with a high near 68.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 49.
Thursday
Sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.53°N 111.92°W (Elev. 4390 ft)
Last Update:
12:31 pm MDT Sep 24, 2026
Forecast Valid:
7pm MDT Sep 24, 2026-6pm MDT Oct 1, 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