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

34°F

1°C

Humidity 50%
Wind Speed NNE 3 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility 1.24 mi
Last update 14 Apr 08:42 AM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

  • Today

    Today: Sunny, with a high near 55. Calm wind becoming west northwest 5 to 9 mph in the afternoon.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 32. Northwest wind 7 to 10 mph becoming southwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Windy, with a west southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.

    High: 57 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Scattered showers after midnight. Partly cloudy, with a low around 40. Windy, with a southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.

    Low: 40 °F

    Windy. Partly
    Cloudy then
    Scattered
    Showers

  • Thursday

    Thursday: Rain and snow showers, mainly after noon. Some thunder is also possible. High near 55. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 55 °F

    Breezy.
    Scattered
    Rain/Snow
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: Rain and snow showers, becoming all snow after 9pm. The snow could be heavy at times. 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
    Heavy Snow

  • Friday

    Friday: Snow showers. High near 30. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.

    High: 30 °F

    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 15.

    Low: 15 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Sunny, with a high near 41.

    High: 41 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 55. Calm wind becoming west northwest 5 to 9 mph in the afternoon.
Tonight
Mostly clear, with a low around 32. Northwest wind 7 to 10 mph becoming southwest after midnight.
Wednesday
Mostly sunny, with a high near 57. Windy, with a west southwest wind 10 to 15 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 44 mph.
Wednesday Night
Scattered showers after midnight. Partly cloudy, with a low around 40. Windy, with a southwest wind 24 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 30%.
Thursday
Rain and snow showers, mainly after noon. Some thunder is also possible. High near 55. Breezy, with a southwest wind 18 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Thursday Night
Rain and snow showers, becoming all snow after 9pm. The snow could be heavy at times. 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. High near 30. North wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 15.
Saturday
Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 52. Breezy.
Sunday Night
Partly cloudy, with a low around 34.
Monday
Mostly sunny, with a high near 62. 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:
8:48 am MDT Apr 14, 2026
Forecast Valid:
8am MDT Apr 14, 2026-6pm MDT Apr 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation