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

28°F

-2°C

Humidity 62%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 06 Apr 06:42 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: Partly sunny, with a high near 37. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 37 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 21. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 31 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Very windy, with a west wind 22 to 27 mph increasing to 34 to 39 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

    High: 33 °F

    Sunny and
    Windy then
    Chance Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 19. Wind chill values as low as zero. Very windy, with a west wind 33 to 43 mph, with gusts as high as 60 mph.

    Low: 19 °F

    Mostly Clear
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 28. Windy, with a west wind 31 to 33 mph, with gusts as high as 47 mph.

    High: 28 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 19. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 47 mph.

    Low: 19 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 37 mph.

    High: 33 °F

    Slight Chance
    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Blustery.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: Snow showers likely, mainly after noon. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 60%.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Partly sunny, with a high near 37. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 31 mph.
Tonight
Partly cloudy, with a low around 21. Breezy, with a west northwest wind 17 to 22 mph, with gusts as high as 31 mph.
Tuesday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Very windy, with a west wind 22 to 27 mph increasing to 34 to 39 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. Wind chill values as low as zero. Very windy, with a west wind 33 to 43 mph, with gusts as high as 60 mph.
Wednesday
Sunny, with a high near 28. Windy, with a west wind 31 to 33 mph, with gusts as high as 47 mph.
Wednesday Night
Partly cloudy, with a low around 19. Windy, with a west wind 28 to 33 mph decreasing to 22 to 27 mph after midnight. Winds could gust as high as 47 mph.
Thursday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 33. Windy, with a west southwest wind 22 to 26 mph, with gusts as high as 37 mph.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 22. Blustery.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 60%.
Friday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 25.
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:
6:18 am MDT Apr 6, 2026
Forecast Valid:
6am MDT Apr 6, 2026-6pm MDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation