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

Atmospheric River Continues Areas of Heavy Rain and Snow for California This Weekend

An atmospheric river will continue to bring gusty winds, moderate to heavy rainfall, and potential flooding to southern California and the southern Great Basin through Sunday. Periods of heavy snow will continue as well above 7,000 feet over the Sierra Nevada mountains associated with this atmospheric river. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Overcast

57°F

14°C

Humidity 41%
Wind Speed WSW 4 MPH
Barometer 30.08 in (1018.63 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 14 Nov 09:35 PM MST
Extended Forecast for

Riverton UT

  • Tonight

    Tonight: Partly cloudy, with a low around 46. South wind around 7 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, then becoming cloudy during the afternoon, with a high near 66. South wind 3 to 6 mph.

    High: 66 °F

    Becoming
    Cloudy

  • Saturday Night

    Saturday Night: A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. Light and variable wind becoming south southeast 5 to 7 mph in the evening.

    Low: 48 °F

    Slight Chance
    Rain

  • Sunday

    Sunday: Rain. High near 56. South wind 8 to 13 mph. Chance of precipitation is 80%.

    High: 56 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely. Mostly cloudy, with a low around 42. South wind 9 to 11 mph. Chance of precipitation is 70%.

    Low: 42 °F

    Rain Likely

  • Monday

    Monday: A 50 percent chance of rain. Mostly cloudy, with a high near 53.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Tuesday

    Tuesday: A chance of rain. Partly sunny, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 37.

    Low: 37 °F

    Chance Rain

Detailed Forecast

Tonight
Partly cloudy, with a low around 46. South wind around 7 mph.
Saturday
Mostly sunny, then becoming cloudy during the afternoon, with a high near 66. South wind 3 to 6 mph.
Saturday Night
A 20 percent chance of rain after 11pm. Mostly cloudy, with a low around 48. Light and variable wind becoming south southeast 5 to 7 mph in the evening.
Sunday
Rain. High near 56. South wind 8 to 13 mph. Chance of precipitation is 80%.
Sunday Night
Rain likely. Mostly cloudy, with a low around 42. South wind 9 to 11 mph. Chance of precipitation is 70%.
Monday
A 50 percent chance of rain. Mostly cloudy, with a high near 53.
Monday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain. Partly sunny, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 37.
Wednesday
A chance of rain, mainly before 11am. Partly sunny, with a high near 51.
Wednesday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Thursday
A chance of rain and snow. Partly sunny, with a high near 52.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 35.
Friday
A chance of rain and snow. Partly sunny, with a high near 50.
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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:
2:04 pm MST Nov 14, 2025
Forecast Valid:
9pm MST Nov 14, 2025-6pm MST Nov 21, 2025
 
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