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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

Riverton Regional Airport (KRIW)

Lat: 43.06219°NLon: 108.44701°WElev: 5443.0ft.

Clear

27°F

-3°C

Humidity 86%
Wind Speed N 0 MPH
Barometer 29.95 in (1014.22 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 03 Jan 08:35 AM MST
Extended Forecast for

Shoshoni WY

  • Today

    Today: Mostly cloudy, with a high near 47. East wind 5 to 9 mph becoming calm in the afternoon.

    High: 47 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 30. Calm wind becoming south 5 to 8 mph in the evening.

    Low: 30 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 52. South southeast wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 52 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28. South wind 8 to 13 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 50. West southwest wind 6 to 8 mph.

    High: 50 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Southwest wind 7 to 9 mph.

    Low: 22 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 26 mph.

    High: 47 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 45.

    High: 45 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 47. East wind 5 to 9 mph becoming calm in the afternoon.
Tonight
Mostly cloudy, with a low around 30. Calm wind becoming south 5 to 8 mph in the evening.
Sunday
Mostly sunny, with a high near 52. South southeast wind 8 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 28. South wind 8 to 13 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 50. West southwest wind 6 to 8 mph.
Monday Night
Partly cloudy, with a low around 22. Southwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 47. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 26 mph.
Tuesday Night
Mostly cloudy, with a low around 24.
Wednesday
Partly sunny, with a high near 45.
Wednesday Night
A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 17.
Thursday
Mostly sunny, with a high near 35.
Thursday Night
A slight chance of snow showers. Partly cloudy, with a low around 11.
Friday
Mostly sunny, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shoshoni WY
 43.26°N 108.11°W (Elev. 4790 ft)
Last Update:
8:32 am MST Jan 3, 2026
Forecast Valid:
8am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
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Additional Resources

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