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.

Partly Cloudy

52°F

11°C

Humidity 57%
Wind Speed WSW 8 MPH
Barometer 30.11 in (1019.64 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 15 Nov 04:15 AM MST
Extended Forecast for

Riverton UT

  • Today

    Today: Partly sunny, with a high near 65. South southeast wind 3 to 6 mph.

    High: 65 °F

    Partly Sunny

  • Tonight

    Tonight: A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 48. Calm wind becoming south 5 to 7 mph in the evening.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Sunday

    Sunday: Rain, mainly after 11am. High near 57. South wind 8 to 11 mph. Chance of precipitation is 80%.

    High: 57 °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 40 percent chance of rain. Mostly cloudy, with a high near 53. South wind 8 to 11 mph.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39.

    Low: 39 °F

    Chance Rain

  • Tuesday

    Tuesday: A 40 percent chance of rain. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance Rain

  • Tuesday Night

    Tuesday Night: A chance of rain. Mostly cloudy, with a low around 38.

    Low: 38 °F

    Chance Rain

  • Wednesday

    Wednesday: A chance of rain and snow. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Partly sunny, with a high near 65. South southeast wind 3 to 6 mph.
Tonight
A 10 percent chance of rain after 5am. Mostly cloudy, with a low around 48. Calm wind becoming south 5 to 7 mph in the evening.
Sunday
Rain, mainly after 11am. High near 57. South wind 8 to 11 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 40 percent chance of rain. Mostly cloudy, with a high near 53. South wind 8 to 11 mph.
Monday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 39.
Tuesday
A 40 percent chance of rain. Mostly cloudy, with a high near 54.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 38.
Wednesday
A chance of rain and snow. Partly sunny, with a high near 50.
Wednesday Night
A slight chance of rain and snow after 11pm. Partly cloudy, with a low around 34.
Thursday
A slight chance of rain and snow. Mostly sunny, with a high near 50.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 34.
Friday
A chance of rain and snow. Mostly cloudy, with a high near 48.
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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 am MST Nov 15, 2025
Forecast Valid:
4am MST Nov 15, 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