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

41°F

5°C

Humidity 51%
Wind Speed NNE 11 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 06 Apr 09:42 PM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Tonight

    Tonight: Mostly clear, with a low around 22. Breezy, with a north northwest wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 29 mph.

    Low: 22 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Isolated snow showers after 4pm. Mostly sunny, with a high near 32. Very windy, with a west southwest wind 22 to 27 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.

    High: 32 °F

    Sunny and
    Windy then
    Isolated Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 19. Very windy, with a west wind 38 to 43 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 65 mph.

    Low: 19 °F

    Partly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 32. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    High: 32 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 21. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 21 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers after noon. Sunny, with a high near 34. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.

    High: 34 °F

    Windy. Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Blustery, with a north wind 8 to 15 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Partly
    Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after noon. Partly sunny, with a high near 37. Breezy.

    High: 37 °F

    Partly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.

    Low: 27 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 22. Breezy, with a north northwest wind 15 to 21 mph becoming west after midnight. Winds could gust as high as 29 mph.
Tuesday
Isolated snow showers after 4pm. Mostly sunny, with a high near 32. Very windy, with a west southwest wind 22 to 27 mph increasing to 33 to 38 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 19. Very windy, with a west wind 38 to 43 mph decreasing to 24 to 29 mph after midnight. Winds could gust as high as 65 mph.
Wednesday
Sunny, with a high near 32. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Wednesday Night
Partly cloudy, with a low around 21. Windy, with a west wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday
A 30 percent chance of snow showers after noon. Sunny, with a high near 34. Windy, with a west wind 23 to 28 mph, with gusts as high as 41 mph.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Blustery, with a north wind 8 to 15 mph, with gusts as high as 28 mph.
Friday
A 50 percent chance of snow showers after noon. Partly sunny, with a high near 37. Breezy.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 60%.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 37. Breezy. Chance of precipitation is 60%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 23. Breezy.
Sunday
Snow showers. Mostly sunny, with a high near 32. Breezy.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 19. Breezy.
Monday
Snow showers likely. Partly sunny, with a high near 27. 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:
9:17 pm MDT Apr 6, 2026
Forecast Valid:
9pm MDT Apr 6, 2026-6pm MDT Apr 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation