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 31%
Wind Speed NW 14 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 08 Apr 03:42 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Overnight

    Overnight: Partly cloudy, with a low around 20. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.

    Low: 20 °F

    Partly Cloudy
    and Windy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 32. Windy, with a west wind 26 to 31 mph, with gusts as high as 44 mph.

    High: 32 °F

    Mostly Sunny
    and Windy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. Windy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.

    Low: 23 °F

    Partly Cloudy
    and Windy

  • Thursday

    Thursday: A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 35. Windy, with a west wind 22 to 26 mph, with gusts as high as 39 mph. Little or no snow accumulation expected.

    High: 35 °F

    Windy. Sunny
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Blustery, with a north wind 13 to 21 mph, with gusts as high as 28 mph.

    Low: 21 °F

    Blustery.
    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Friday

    Friday: A 50 percent chance of snow showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 13 to 21 mph becoming south southwest in the morning. Winds could gust as high as 28 mph.

    High: 39 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Breezy, with a west wind 15 to 21 mph, with gusts as high as 28 mph.

    Low: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Saturday

    Saturday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 37. Windy. Chance of precipitation is 70%.

    High: 37 °F

    Windy. Slight
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 70%.

    Low: 23 °F

    Breezy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. Windy, with a west wind around 34 mph, with gusts as high as 50 mph.
Wednesday
Mostly sunny, with a high near 32. Windy, with a west wind 26 to 31 mph, with gusts as high as 44 mph.
Wednesday Night
Partly cloudy, with a low around 23. Windy, with a west wind 24 to 29 mph decreasing to 17 to 22 mph after midnight. Winds could gust as high as 44 mph.
Thursday
A 30 percent chance of snow showers after noon. Mostly sunny, with a high near 35. Windy, with a west wind 22 to 26 mph, with gusts as high as 39 mph. Little or no snow accumulation expected.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 21. Blustery, with a north wind 13 to 21 mph, with gusts as high as 28 mph.
Friday
A 50 percent chance of snow showers after noon. Some thunder is also possible. Mostly cloudy, with a high near 39. Breezy, with a northwest wind 13 to 21 mph becoming south southwest in the morning. Winds could gust as high as 28 mph.
Friday Night
A 40 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 27. Breezy, with a west wind 15 to 21 mph, with gusts as high as 28 mph.
Saturday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 37. Windy. Chance of precipitation is 70%.
Saturday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Breezy. Chance of precipitation is 70%.
Sunday
Snow showers, mainly after noon. Some thunder is also possible. High near 31. Windy. Chance of precipitation is 90%.
Sunday Night
Snow showers likely. Mostly cloudy, with a low around 16. Breezy.
Monday
Snow showers. The snow could be heavy at times. Some thunder is also possible. Partly sunny, with a high near 22. Breezy.
Monday Night
Snow showers likely. The snow could be heavy at times. Mostly cloudy, with a low around 12. Blustery.
Tuesday
A chance of snow showers. Partly sunny, with a high near 24. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
Last Update:
3:32 am MDT Apr 8, 2026
Forecast Valid:
3am MDT Apr 8, 2026-6pm MDT Apr 14, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation