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

21°F

-6°C

Humidity 100%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 04 Apr 01:56 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Overnight

    Overnight: Mostly clear, with a low around 7. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 20 mph.

    Low: 7 °F

    Mostly Clear
    and Blustery

  • Saturday

    Saturday: Sunny, with a high near 25. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 26 mph.

    High: 25 °F

    Sunny and
    Blustery

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 14. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 20 mph becoming southwest after midnight. Winds could gust as high as 26 mph.

    Low: 14 °F

    Mostly Clear
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 24 mph.

    High: 29 °F

    Sunny then
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 19. Breezy, with a west northwest wind 14 to 17 mph, with gusts as high as 22 mph.

    Low: 19 °F

    Partly Cloudy
    and Breezy

  • Monday

    Monday: Partly sunny, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.

    High: 33 °F

    Partly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 21. Breezy, with a west wind 20 to 24 mph.

    Low: 21 °F

    Partly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy.

    High: 34 °F

    Sunny and
    Windy then
    Chance Snow
    Showers and
    Very Windy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers. Partly cloudy, with a low around 22. Windy.

    Low: 22 °F

    Slight Chance
    Snow Showers
    and Windy

Detailed Forecast

Overnight
Mostly clear, with a low around 7. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 20 mph.
Saturday
Sunny, with a high near 25. Wind chill values as low as -15. Blustery, with a northwest wind 17 to 21 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 14. Wind chill values as low as zero. Blustery, with a northwest wind 14 to 20 mph becoming southwest after midnight. Winds could gust as high as 26 mph.
Sunday
Sunny, with a high near 29. Wind chill values as low as zero. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 19. Breezy, with a west northwest wind 14 to 17 mph, with gusts as high as 22 mph.
Monday
Partly sunny, with a high near 33. Breezy, with a west wind 15 to 20 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 21. Breezy, with a west wind 20 to 24 mph.
Tuesday
A 40 percent chance of snow showers after noon. Mostly sunny, with a high near 34. Very windy.
Tuesday Night
A 20 percent chance of snow showers. Partly cloudy, with a low around 22. Windy.
Wednesday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 30. Windy. Chance of precipitation is 60%.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 17. Breezy.
Thursday
Snow showers likely. Mostly cloudy, with a high near 23. Breezy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 13. Blustery.
Friday
Snow showers likely. Partly sunny, with a high near 22. Breezy.
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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:
1:02 am MDT Apr 4, 2026
Forecast Valid:
2am MDT Apr 4, 2026-6pm MDT Apr 10, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation