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 35%
Wind Speed W 11 MPH
Barometer NA
Dewpoint 15°F (-9°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 09 Apr 01:56 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Overnight

    Overnight: Partly cloudy, with a low around 23. Windy, with a west wind 22 to 28 mph, with gusts as high as 39 mph.

    Low: 23 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: Mostly sunny, with a high near 34. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.

    High: 34 °F

    Mostly Sunny
    and Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22. Breezy, with a west wind 15 to 20 mph becoming southeast 7 to 12 mph after midnight. Winds could gust as high as 30 mph.

    Low: 22 °F

    Partly Cloudy
    and Breezy

  • Friday

    Friday: A 50 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Breezy.
    Partly Sunny
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers, mainly after noon. Some thunder is also possible. High near 35. Windy, with a southwest wind 21 to 26 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%.

    High: 35 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before midnight. Partly cloudy, with a low around 22. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.

    Low: 22 °F

    Windy. Snow
    Showers
    Likely then
    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 30. Windy. Chance of precipitation is 70%.

    High: 30 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Sunday Night

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

    Low: 17 °F

    Snow Showers
    and Breezy

Detailed Forecast

Overnight
Partly cloudy, with a low around 23. Windy, with a west wind 22 to 28 mph, with gusts as high as 39 mph.
Thursday
Mostly sunny, with a high near 34. Windy, with a west southwest wind 21 to 28 mph, with gusts as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 22. Breezy, with a west wind 15 to 20 mph becoming southeast 7 to 12 mph after midnight. Winds could gust as high as 30 mph.
Friday
A 50 percent chance of snow showers after noon. Partly sunny, with a high near 39. Breezy, with a south southwest wind 13 to 22 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Saturday
Snow showers, mainly after noon. Some thunder is also possible. High near 35. Windy, with a southwest wind 21 to 26 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 45 mph. Chance of precipitation is 80%.
Saturday Night
Snow showers likely, mainly before midnight. Partly cloudy, with a low around 22. Windy, with a west southwest wind 23 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 30. Windy. Chance of precipitation is 70%.
Sunday Night
Snow showers. Low around 17. Breezy. Chance of precipitation is 80%.
Monday
Snow showers. The snow could be heavy at times. High near 22. Breezy. Chance of precipitation is 90%.
Monday Night
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 14. Blustery.
Tuesday
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 23. Blustery.
Tuesday Night
A chance of snow showers. Partly cloudy, with a low around 14. Breezy.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 27. Windy.
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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:
12:32 am MDT Apr 9, 2026
Forecast Valid:
2am MDT Apr 9, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation