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 78%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 12 Apr 12:56 AM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • Overnight

    Overnight: Mostly clear, with a low around 25. West wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Mostly Clear

  • Sunday

    Sunday: Snow showers likely, mainly after 5pm. Some thunder is also possible. Increasing clouds, with a high near 41. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 41 °F

    Breezy. Sunny
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers likely before 1am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 21. Breezy, with a west wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Snow Showers
    Likely and
    Breezy then
    Chance Snow
    Showers

  • Monday

    Monday: Snow showers likely, mainly after noon. Mostly sunny, with a high near 34. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around 19. Breezy, with a west northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.

    Low: 19 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 37. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.

    High: 37 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 21. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 29 mph.

    Low: 21 °F

    Mostly Clear
    and Blustery

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after noon. Partly sunny, with a high near 38. Windy.

    High: 38 °F

    Windy. Mostly
    Sunny then
    Chance Snow
    Showers

  • Wednesday Night

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

    Low: 27 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 25. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday
Snow showers likely, mainly after 5pm. Some thunder is also possible. Increasing clouds, with a high near 41. Breezy, with a southwest wind 7 to 12 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Snow showers likely before 1am, then a chance of snow showers after 2am. Mostly cloudy, with a low around 21. Breezy, with a west wind 13 to 21 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Monday
Snow showers likely, mainly after noon. Mostly sunny, with a high near 34. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Monday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 19. Breezy, with a west northwest wind 13 to 18 mph decreasing to 7 to 12 mph after midnight. Winds could gust as high as 28 mph.
Tuesday
A 40 percent chance of snow showers, mainly after noon. Mostly sunny, with a high near 37. Breezy, with a west wind 7 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly clear, with a low around 21. Blustery, with a west northwest wind 14 to 16 mph, with gusts as high as 29 mph.
Wednesday
A 40 percent chance of snow showers after noon. Partly sunny, with a high near 38. Windy.
Wednesday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 27. Windy. Chance of precipitation is 60%.
Thursday
Snow showers. Some thunder is also possible. High near 32. Windy. Chance of precipitation is 90%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 13. Breezy.
Friday
Snow showers likely. Partly sunny, with a high near 23. Blustery.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 10.
Saturday
A chance of snow showers. Mostly sunny, with a high near 29. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW South Pass City WY
 42.62°N 109.13°W (Elev. 9567 ft)
Last Update:
12:32 am MDT Apr 12, 2026
Forecast Valid:
1am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation