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

32°F

0°C

Humidity 47%
Wind Speed W 5 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill27°F (-3°C)
Last update 13 Apr 08:42 PM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Tonight

    Tonight: Partly cloudy, with a low around 12. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.

    Low: 12 °F

    Partly Cloudy
    and Windy

  • Tuesday

    Tuesday: A chance of snow showers between 2pm and 4pm. Mostly sunny, with a high near 26. Wind chill values as low as -5. Breezy, with a west wind 14 to 22 mph becoming north in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.

    High: 26 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15. Wind chill values as low as -5. Windy, with a west wind 23 to 30 mph.

    Low: 15 °F

    Mostly Clear
    and Windy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon. Partly sunny, with a high near 29. Wind chill values as low as -5. Very windy, with a west southwest wind 30 to 38 mph, with gusts as high as 50 mph.

    High: 29 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Very windy, with a west southwest wind 36 to 40 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 24. Very windy, with a southwest wind 32 to 38 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.

    High: 24 °F

    Heavy Snow
    and Very
    Windy

  • Thursday Night

    Thursday Night: Snow showers. The snow could be heavy at times. Low around 5. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.

    Low: 5 °F

    Heavy Snow
    and Windy

  • Friday

    Friday: Snow showers. High near 10. Blustery. Chance of precipitation is 90%.

    High: 10 °F

    Snow Showers
    and Blustery

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 3. Blustery.

    Low: 3 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. Wind chill values as low as -5. Windy, with a west wind 23 to 28 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 34 mph.
Tuesday
A chance of snow showers between 2pm and 4pm. Mostly sunny, with a high near 26. Wind chill values as low as -5. Breezy, with a west wind 14 to 22 mph becoming north in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 30%. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly clear, with a low around 15. Wind chill values as low as -5. Windy, with a west wind 23 to 30 mph.
Wednesday
A 20 percent chance of snow showers after noon. Partly sunny, with a high near 29. Wind chill values as low as -5. Very windy, with a west southwest wind 30 to 38 mph, with gusts as high as 50 mph.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 21. Very windy, with a west southwest wind 36 to 40 mph, with gusts as high as 50 mph. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers. The snow could be heavy at times. Some thunder is also possible. High near 24. Very windy, with a southwest wind 32 to 38 mph, with gusts as high as 50 mph. Chance of precipitation is 90%.
Thursday Night
Snow showers. The snow could be heavy at times. Low around 5. Windy, with a west wind 18 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 90%.
Friday
Snow showers. High near 10. Blustery. Chance of precipitation is 90%.
Friday Night
A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 3. Blustery.
Saturday
A 20 percent chance of snow showers. Sunny, with a high near 20. Breezy.
Saturday Night
Partly cloudy, with a low around 11. Breezy.
Sunday
Mostly sunny, with a high near 28. Breezy.
Sunday Night
Partly cloudy, with a low around 20. Breezy.
Monday
A slight chance of snow showers. Sunny, with a high near 33. Windy.
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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:
8:47 pm MDT Apr 13, 2026
Forecast Valid:
8pm MDT Apr 13, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation