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

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

30°F

-1°C

Humidity 63%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 30 Apr 09:56 PM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a north wind 15 to 20 mph.

    Low: 10 °F

    Partly Cloudy
    and Blustery

  • Friday

    Friday: Sunny, with a high near 28. Wind chill values as low as -5. Blustery, with a north wind 9 to 15 mph.

    High: 28 °F

    Sunny and
    Blustery then
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 17. Breezy, with a north northeast wind 11 to 17 mph becoming west after midnight.

    Low: 17 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Saturday

    Saturday: Sunny, with a high near 35. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 24 mph.

    High: 35 °F

    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 23. Blustery, with a west wind 15 to 18 mph, with gusts as high as 24 mph.

    Low: 23 °F

    Partly Cloudy
    and Blustery

  • Sunday

    Sunday: A 20 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 38. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 38 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 24. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.

    Low: 24 °F

    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 35. Breezy. Chance of precipitation is 70%.

    High: 35 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Wind chill values as low as -5. Blustery, with a north wind 15 to 20 mph.
Friday
Sunny, with a high near 28. Wind chill values as low as -5. Blustery, with a north wind 9 to 15 mph.
Friday Night
Mostly clear, with a low around 17. Breezy, with a north northeast wind 11 to 17 mph becoming west after midnight.
Saturday
Sunny, with a high near 35. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 23. Blustery, with a west wind 15 to 18 mph, with gusts as high as 24 mph.
Sunday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 38. Breezy, with a west northwest wind 16 to 18 mph, with gusts as high as 26 mph.
Sunday Night
A 30 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 24. Northwest wind 8 to 10 mph, with gusts as high as 21 mph.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 35. Breezy. Chance of precipitation is 70%.
Monday Night
Snow showers likely, mainly before midnight. Some thunder is also possible. Mostly cloudy, with a low around 22. Chance of precipitation is 70%.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 31. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 20.
Wednesday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 34.
Wednesday Night
Mostly clear, with a low around 22.
Thursday
A slight chance of snow showers. Some thunder is also possible. Sunny, with a high near 42.
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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 30, 2026
Forecast Valid:
10pm MDT Apr 30, 2026-6pm MDT May 7, 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