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

61°F

16°C

Humidity 15%
Wind Speed WSW 21 MPH
Barometer NA
Dewpoint 13°F (-11°C)
Visibility NA
Last update 20 Apr 02:26 PM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 52. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 26 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 35. Breezy, with a west wind 8 to 18 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Isolated showers after 5pm. Snow level 9800 feet rising to 10900 feet in the afternoon. Mostly sunny, with a high near 56. Breezy, with a west wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.

    High: 56 °F

    Mostly Sunny
    then Isolated
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Isolated showers before midnight. Snow level 10900 feet lowering to 9600 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 34 °F

    Isolated
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 42. Windy, with a west southwest wind 10 to 20 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 42 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely and
    Windy

  • Thursday

    Thursday: Snow showers. High near 34. Windy, with a west wind 21 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.

    High: 34 °F

    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 17. Breezy. Chance of precipitation is 80%.

    Low: 17 °F

    Snow Showers
    and Breezy

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 26. Breezy. Chance of precipitation is 80%.

    High: 26 °F

    Snow Showers
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 52. Breezy, with a west southwest wind 16 to 18 mph, with gusts as high as 26 mph.
Tonight
Partly cloudy, with a low around 35. Breezy, with a west wind 8 to 18 mph, with gusts as high as 25 mph.
Tuesday
Isolated showers after 5pm. Snow level 9800 feet rising to 10900 feet in the afternoon. Mostly sunny, with a high near 56. Breezy, with a west wind 6 to 15 mph becoming south in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 20%.
Tuesday Night
Isolated showers before midnight. Snow level 10900 feet lowering to 9600 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 34. South southwest wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 42. Windy, with a west southwest wind 10 to 20 mph increasing to 21 to 31 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 21. Windy, with a west wind 28 to 30 mph, with gusts as high as 47 mph. Chance of precipitation is 60%.
Thursday
Snow showers. High near 34. Windy, with a west wind 21 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 80%.
Thursday Night
Snow showers. Low around 17. Breezy. Chance of precipitation is 80%.
Friday
Snow showers. Some thunder is also possible. High near 26. Breezy. Chance of precipitation is 80%.
Friday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 12. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 29.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 15.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 30.
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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:
2:18 pm MDT Apr 20, 2026
Forecast Valid:
2pm MDT Apr 20, 2026-6pm MDT Apr 26, 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