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

64°F

18°C

Humidity 25%
Wind Speed SW 21 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 03 Oct 12:42 PM MDT
Extended Forecast for

19 Miles NW South Pass City WY

  • This Afternoon

    This Afternoon: A slight chance of rain and snow showers after 5pm. Snow level 11900 feet. Mostly sunny, with a high near 50. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.

    High: 50 °F

    Isolated
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Scattered rain and snow showers, mainly after 4am. Some thunder is also possible. Snow level 11900 feet. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    Low: 34 °F

    Scattered
    Rain/Snow and
    Breezy

  • Saturday

    Saturday: Rain and snow showers, becoming all snow after 2pm. Some thunder is also possible. High near 35. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Showers

  • Saturday Night

    Saturday Night: Snow showers. Some thunder is also possible. Low around 24. Breezy, with a west southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 24 °F

    Snow Showers
    and Breezy

  • Sunday

    Sunday: Snow showers. High near 26. Southwest wind 9 to 11 mph becoming south southeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 26 °F

    Snow Showers

  • Sunday Night

    Sunday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 21. Southeast wind 7 to 11 mph becoming northeast after midnight. Chance of precipitation is 60%.

    Low: 21 °F

    Snow Showers
    Likely

  • Monday

    Monday: A 20 percent chance of snow showers. Partly sunny, with a high near 31. Northeast wind 7 to 9 mph becoming southwest in the afternoon.

    High: 31 °F

    Slight Chance
    Snow Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 36.

    High: 36 °F

    Sunny

Detailed Forecast

This Afternoon
A slight chance of rain and snow showers after 5pm. Snow level 11900 feet. Mostly sunny, with a high near 50. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 20%.
Tonight
Scattered rain and snow showers, mainly after 4am. Some thunder is also possible. Snow level 11900 feet. Mostly cloudy, with a low around 34. Breezy, with a south southwest wind 16 to 21 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Saturday
Rain and snow showers, becoming all snow after 2pm. Some thunder is also possible. High near 35. Breezy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Saturday Night
Snow showers. Some thunder is also possible. Low around 24. Breezy, with a west southwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday
Snow showers. High near 26. Southwest wind 9 to 11 mph becoming south southeast in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 21. Southeast wind 7 to 11 mph becoming northeast after midnight. Chance of precipitation is 60%.
Monday
A 20 percent chance of snow showers. Partly sunny, with a high near 31. Northeast wind 7 to 9 mph becoming southwest in the afternoon.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Mostly clear, with a low around 27.
Wednesday
A slight chance of snow showers. Sunny, with a high near 38. Breezy.
Wednesday Night
Mostly clear, with a low around 28.
Thursday
Sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW South Pass City WY
 42.64°N 109.07°W (Elev. 11434 ft)
Last Update:
11:21 am MDT Oct 3, 2025
Forecast Valid:
12pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation