Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Current conditions at

South Valley Regional Airport (KSVR)

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

Clear

37°F

3°C

Humidity 64%
Wind Speed SSW 10 MPH
Barometer 30.46 in (1031.49 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 10 Nov 07:35 AM MST
Extended Forecast for

Riverton UT

  • Today

    Today: Mostly sunny, with a high near 64. South wind around 6 mph becoming calm  in the afternoon.

    High: 64 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Partly Cloudy

  • Veterans Day

    Veterans Day: Sunny, with a high near 65. Calm wind.

    High: 65 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Calm wind becoming southeast around 6 mph after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 66. South southeast wind 8 to 10 mph.

    High: 66 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 68.

    High: 68 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain, mainly after 11pm.  Cloudy, with a low around 38.

    Low: 38 °F

    Rain

  • Friday

    Friday: Rain before 8am, then rain, possibly mixed with snow.  Cloudy, with a high near 44.

    High: 44 °F

    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 64. South wind around 6 mph becoming calm in the afternoon.
Tonight
Partly cloudy, with a low around 41. Calm wind.
Veterans Day
Sunny, with a high near 65. Calm wind.
Tuesday Night
Partly cloudy, with a low around 43. Calm wind becoming southeast around 6 mph after midnight.
Wednesday
Partly sunny, with a high near 66. South southeast wind 8 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 68.
Thursday Night
Rain, mainly after 11pm. Cloudy, with a low around 38.
Friday
Rain before 8am, then rain, possibly mixed with snow. Cloudy, with a high near 44.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 29.
Saturday
A slight chance of rain and snow. Partly sunny, with a high near 42.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Mostly sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
Riverton UT
 40.5°N 111.95°W (Elev. 4501 ft)
2:03 am MST Nov 10, 2025
8am MST Nov 10, 2025-6pm MST Nov 16, 2025
 
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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