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

21°F

-6°C

Humidity 55%
Wind Speed NW 1 MPH
Barometer NA
Dewpoint 7°F (-14°C)
Visibility 1.24 mi
Last update 19 Apr 06:12 AM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • Today

    Today: Sunny, with a high near 47. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.

    High: 47 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 31. West wind 6 to 10 mph.

    Low: 31 °F

    Increasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 53. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph.

    High: 53 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. West northwest wind 6 to 14 mph, with gusts as high as 26 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 20 percent chance of showers after noon. Snow level 10200 feet rising to 10800 feet in the afternoon. Mostly sunny, with a high near 55. West northwest wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of rain showers before midnight, then a slight chance of rain and snow showers. Snow level 11000 feet lowering to 9700 feet after midnight . Mostly cloudy, with a low around 35. South southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

    Low: 35 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 43. Windy, with a southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 70%.

    High: 43 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Wednesday Night

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

    Low: 22 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. High near 33. Breezy. Chance of precipitation is 80%.

    High: 33 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 47. Breezy, with a west wind 8 to 15 mph, with gusts as high as 23 mph.
Tonight
Increasing clouds, with a low around 31. West wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 53. Breezy, with a west wind 7 to 15 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 35. West northwest wind 6 to 14 mph, with gusts as high as 26 mph.
Tuesday
A 20 percent chance of showers after noon. Snow level 10200 feet rising to 10800 feet in the afternoon. Mostly sunny, with a high near 55. West northwest wind 6 to 14 mph becoming south southwest in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
A chance of rain showers before midnight, then a slight chance of rain and snow showers. Snow level 11000 feet lowering to 9700 feet after midnight . Mostly cloudy, with a low around 35. South southwest wind 9 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 43. Windy, with a southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 22. Windy. Chance of precipitation is 70%.
Thursday
Snow showers. Some thunder is also possible. High near 33. Breezy. Chance of precipitation is 80%.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 15. Chance of precipitation is 70%.
Friday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 30. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Saturday
A chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 33. 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:
6:02 am MDT Apr 19, 2026
Forecast Valid:
6am MDT Apr 19, 2026-6pm MDT Apr 25, 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