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

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

NA

34°F

1°C

Humidity 82%
Wind Speed W 19 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility 1.24 mi
Wind Chill23°F (-5°C)
Last update 02 Jan 12:56 PM MST
Extended Forecast for

14 Miles SSE South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 35. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.

    High: 35 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 27. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph.

    Low: 27 °F

    Increasing
    Clouds and
    Breezy

  • Saturday

    Saturday: Sunny, then becoming mostly cloudy during the afternoon, with a high near 35. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 35 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.

    High: 35 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely and
    Breezy

  • Monday

    Monday: A 40 percent chance of snow showers. Partly sunny, with a high near 31. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph.

    High: 31 °F

    Chance Snow
    Showers and
    Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. Breezy.

    Low: 20 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: Partly sunny, with a high near 28. Breezy.

    High: 28 °F

    Partly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 35. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.
Tonight
Increasing clouds, with a low around 27. Breezy, with a west wind 15 to 21 mph, with gusts as high as 31 mph.
Saturday
Sunny, then becoming mostly cloudy during the afternoon, with a high near 35. West southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 35. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 31 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 28. Breezy, with a southwest wind 15 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 31. Breezy, with a west southwest wind around 18 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 20. Breezy.
Tuesday
Partly sunny, with a high near 28. Breezy.
Tuesday Night
Mostly cloudy, with a low around 20. Breezy.
Wednesday
Partly sunny, with a high near 28. Breezy.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 12. Breezy.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 20.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE South Pass City WY
 42.27°N 108.72°W (Elev. 8225 ft)
Last Update:
12:02 pm MST Jan 2, 2026
Forecast Valid:
1pm MST Jan 2, 2026-6pm MST Jan 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation