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

41°F

5°C

Humidity 52%
Wind Speed WNW 13 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill34°F (1°C)
Last update 12 Apr 07:26 PM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

  • Tonight

    Tonight: Scattered rain showers before 3am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 34. Breezy, with a south southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 34 °F

    Chance
    Showers and
    Breezy then
    Scattered
    Rain/Snow

  • Monday

    Monday: A slight chance of snow showers, mixing with rain after 2pm, then gradually ending. Sunny, with a high near 51. Windy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 51 °F

    Sunny and
    Breezy then
    Isolated
    Rain/Snow and
    Windy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. Breezy, with a west southwest wind 13 to 18 mph becoming light southwest after midnight. Winds could gust as high as 31 mph.

    Low: 29 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 55. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 32. West southwest wind 8 to 10 mph.

    Low: 32 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 57. Windy, with a west southwest wind 11 to 16 mph increasing to 24 to 29 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. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 39 mph.

    Low: 40 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 54. Windy. Chance of precipitation is 70%.

    High: 54 °F

    Chance
    Showers and
    Breezy then
    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 22. Breezy. Chance of precipitation is 80%.

    Low: 22 °F

    Snow Showers
    and Breezy

Detailed Forecast

Tonight
Scattered rain showers before 3am, then a slight chance of rain and snow showers. Partly cloudy, with a low around 34. Breezy, with a south southwest wind 16 to 21 mph decreasing to 10 to 15 mph in the evening. Winds could gust as high as 31 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday
A slight chance of snow showers, mixing with rain after 2pm, then gradually ending. Sunny, with a high near 51. Windy, with a west southwest wind 15 to 25 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Monday Night
Partly cloudy, with a low around 29. Breezy, with a west southwest wind 13 to 18 mph becoming light southwest after midnight. Winds could gust as high as 31 mph.
Tuesday
A slight chance of rain and snow showers after noon. Mostly sunny, with a high near 55. Light and variable wind becoming west 5 to 10 mph in the morning. Chance of precipitation is 20%.
Tuesday Night
Mostly clear, with a low around 32. West southwest wind 8 to 10 mph.
Wednesday
Mostly sunny, with a high near 57. Windy, with a west southwest wind 11 to 16 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 43 mph.
Wednesday Night
A 30 percent chance of showers after midnight. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 21 to 24 mph, with gusts as high as 39 mph.
Thursday
Rain showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Mostly sunny, with a high near 54. Windy. Chance of precipitation is 70%.
Thursday Night
Snow showers. Low around 22. Breezy. Chance of precipitation is 80%.
Friday
Snow showers likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17.
Saturday
A slight chance of snow showers. Sunny, with a high near 41.
Saturday Night
Mostly clear, with a low around 23.
Sunday
Mostly sunny, with a high near 51. 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:
6:02 pm MDT Apr 12, 2026
Forecast Valid:
7pm MDT Apr 12, 2026-6pm MDT Apr 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation