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

45°F

7°C

Humidity 29%
Wind Speed W 18 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility NA
Wind Chill37°F (3°C)
Last update 14 Apr 03:42 PM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 55. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 10 to 13 mph becoming southwest in the evening. Winds could gust as high as 21 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Windy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after midnight. Partly cloudy, with a low around 39. Windy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph.

    Low: 39 °F

    Partly Cloudy
    and Windy
    then Chance
    Showers and
    Breezy

  • Thursday

    Thursday: Rain and snow showers, mainly after noon. Some thunder is also possible. High near 54. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 54 °F

    Chance
    Rain/Snow and
    Breezy then
    Rain/Snow and
    Windy

  • Thursday Night

    Thursday Night: Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 21. Breezy, with a west wind 10 to 16 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%.

    Low: 21 °F

    Rain/Snow and
    Breezy then
    Snow Showers

  • Friday

    Friday: Snow showers. Some thunder is also possible. High near 31. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.

    High: 31 °F

    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.

    Low: 16 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 55. Northwest wind 8 to 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 32. Northwest wind 10 to 13 mph becoming southwest in the evening. Winds could gust as high as 21 mph.
Wednesday
Mostly sunny, with a high near 57. Windy, with a west southwest wind 13 to 18 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Partly cloudy, with a low around 39. Windy, with a southwest wind 20 to 26 mph, with gusts as high as 40 mph.
Thursday
Rain and snow showers, mainly after noon. Some thunder is also possible. High near 54. Windy, with a southwest wind 18 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Snow showers, possibly mixed with rain, becoming all snow after 9pm. Low around 21. Breezy, with a west wind 10 to 16 mph becoming north in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 90%.
Friday
Snow showers. Some thunder is also possible. High near 31. North wind 10 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 16.
Saturday
Sunny, with a high near 43.
Saturday Night
Mostly clear, with a low around 25.
Sunday
Sunny, with a high near 54. Breezy.
Sunday Night
Partly cloudy, with a low around 35.
Monday
Sunny, with a high near 64. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE South Pass City WY
 42.56°N 108.41°W (Elev. 6398 ft)
Last Update:
2:19 pm MDT Apr 14, 2026
Forecast Valid:
3pm MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation