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

34°F

1°C

Humidity 75%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility NA
Wind Chill26°F (-3°C)
Last update 12 Apr 07:42 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: Snow showers likely, mainly after 5pm. Some thunder is also possible. Increasing clouds, with a high near 29. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.

    High: 29 °F

    Windy. Sunny
    then Snow
    Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.

    Low: 15 °F

    Windy. Heavy
    Snow then
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 24 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 26. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Blustery

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 16. Windy, with a west wind 25 to 30 mph.

    Low: 16 °F

    Windy. Slight
    Chance Snow
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after noon. Partly sunny, with a high near 28. Very windy, with a west wind 30 to 35 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph.

    High: 28 °F

    Chance Snow
    Showers and
    Very Windy

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 23. Windy. Chance of precipitation is 90%.

    High: 23 °F

    Snow Showers
    and Windy

Detailed Forecast

Today
Snow showers likely, mainly after 5pm. Some thunder is also possible. Increasing clouds, with a high near 29. Windy, with a southwest wind 21 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. Total daytime snow accumulation of around an inch possible.
Tonight
Snow showers likely, mainly before 2am. The snow could be heavy at times. Mostly cloudy, with a low around 15. Wind chill values as low as zero. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 2 to 4 inches possible.
Monday
Snow showers likely, mainly after noon. Mostly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west southwest wind 28 to 32 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Monday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Windy, with a west wind 25 to 30 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 45 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 26. Blustery, with a west northwest wind 17 to 24 mph, with gusts as high as 37 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers before midnight. Mostly clear, with a low around 16. Windy, with a west wind 25 to 30 mph.
Wednesday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 28. Very windy, with a west wind 30 to 35 mph increasing to 36 to 41 mph in the afternoon. Winds could gust as high as 55 mph.
Wednesday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 21. Windy. Chance of precipitation is 60%.
Thursday
Snow showers. Some thunder is also possible. High near 23. Windy. Chance of precipitation is 90%.
Thursday Night
Snow showers. Low around 8. Breezy. Chance of precipitation is 80%.
Friday
Snow showers likely. Partly sunny, with a high near 12. Blustery.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 3. Blustery.
Saturday
A chance of snow showers. Mostly sunny, with a high near 19. Breezy.
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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:
6:32 am MDT Apr 12, 2026
Forecast Valid:
7am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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