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

43°F

6°C

Humidity 27%
Wind Speed WNW 24 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 08 Apr 01:26 AM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • Overnight

    Overnight: Clear, with a low around 27. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 48 mph.

    Low: 27 °F

    Clear and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 44. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.

    High: 44 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 29. Breezy, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Thursday

    Thursday: A 30 percent chance of snow showers after noon. Sunny, with a high near 47. Breezy, with a west wind 11 to 18 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.

    High: 47 °F

    Breezy. Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 28. West northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 28 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 50. North northeast wind 5 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.

    High: 50 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 9900 feet. Mostly cloudy, with a low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.

    Low: 33 °F

    Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 70%.

    High: 47 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Saturday Night

    Saturday Night: Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Clear, with a low around 27. Windy, with a west northwest wind 20 to 26 mph, with gusts as high as 48 mph.
Wednesday
Sunny, with a high near 44. Breezy, with a west wind 16 to 22 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 29. Breezy, with a west northwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 31 mph.
Thursday
A 30 percent chance of snow showers after noon. Sunny, with a high near 47. Breezy, with a west wind 11 to 18 mph, with gusts as high as 32 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 28. West northwest wind 5 to 11 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Friday
A chance of rain and snow showers between noon and 3pm, then a chance of rain showers after 3pm. Some thunder is also possible. Partly sunny, with a high near 50. North northeast wind 5 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 40%.
Friday Night
A chance of rain showers before 3am, then a slight chance of rain and snow showers. Snow level 9900 feet. Mostly cloudy, with a low around 33. West wind 6 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 40%.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 47. Breezy. Chance of precipitation is 70%.
Saturday Night
Rain and snow showers likely, becoming all snow after 9pm. Mostly cloudy, with a low around 28. Breezy. Chance of precipitation is 70%.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 41. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 21. Breezy.
Monday
Snow showers. Some thunder is also possible. Partly sunny, with a high near 32. Breezy.
Monday Night
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 19. Blustery.
Tuesday
A chance of snow showers. Partly sunny, with a high near 35. 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 8, 2026
Forecast Valid:
1am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation