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

WY28 - South Pass (KSOU)

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

NA

34°F

1°C

Humidity 58%
Wind Speed ENE 0 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 05 Apr 10:12 PM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 21. West southwest wind 7 to 14 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 32. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 31 mph.

    High: 32 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy, with a west wind 24 to 29 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

    High: 34 °F

    Sunny and
    Windy then
    Chance Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.

    Low: 19 °F

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Sunny, with a high near 31. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph.

    High: 31 °F

    Windy. Sunny
    then Slight
    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 18. Breezy, with a west wind 13 to 23 mph, with gusts as high as 40 mph.

    Low: 18 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Thursday

    Thursday: A 40 percent chance of snow showers after noon. Sunny, with a high near 33. Breezy.

    High: 33 °F

    Mostly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Tonight
Mostly cloudy, with a low around 21. West southwest wind 7 to 14 mph.
Monday
Partly sunny, with a high near 32. Breezy, with a west southwest wind 14 to 21 mph, with gusts as high as 31 mph.
Monday Night
Partly cloudy, with a low around 22. Breezy, with a west wind 18 to 23 mph, with gusts as high as 29 mph.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy, with a west wind 24 to 29 mph increasing to 35 to 40 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.
Tuesday Night
Mostly clear, with a low around 19. Very windy, with a west wind 38 to 43 mph decreasing to 30 to 35 mph after midnight. Winds could gust as high as 55 mph.
Wednesday
A 20 percent chance of snow showers after noon. Sunny, with a high near 31. Windy, with a west wind 29 to 34 mph, with gusts as high as 50 mph.
Wednesday Night
Partly cloudy, with a low around 18. Breezy, with a west wind 13 to 23 mph, with gusts as high as 40 mph.
Thursday
A 40 percent chance of snow showers after noon. Sunny, with a high near 33. Breezy.
Thursday Night
A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 21. Blustery.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 24.
Saturday
Snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 37. Breezy.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Breezy.
Sunday
Snow showers likely. Mostly sunny, with a high near 34. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
Last Update:
9:47 pm MDT Apr 5, 2026
Forecast Valid:
10pm MDT Apr 5, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation