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

21°F

-6°C

Humidity 99%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 0.33 mi
Wind Chill15°F (-9°C)
Last update 27 Apr 09:12 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: Snow showers likely, mainly after 5pm. Some thunder is also possible. Partly sunny, with a high near 24. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

    High: 24 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely before 2am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Blustery, with a west wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Snow Showers
    Likely and
    Blustery

  • Tuesday

    Tuesday: Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 21. Wind chill values as low as -10. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 21 °F

    Breezy.
    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 30 mph.

    Low: 11 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 50 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 25. Breezy, with a west wind 14 to 20 mph. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Breezy.
    Mostly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 16. Blustery, with a north northwest wind 14 to 21 mph.

    Low: 16 °F

    Chance Snow
    Showers and
    Blustery

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 23. Blustery, with a north northwest wind 18 to 22 mph becoming northeast in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%.

    High: 23 °F

    Snow Showers
    Likely and
    Blustery

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 14. Blustery.

    Low: 14 °F

    Slight Chance
    Snow Showers
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 32. Breezy.

    High: 32 °F

    Sunny then
    Sunny and
    Breezy

Detailed Forecast

Today
Snow showers likely, mainly after 5pm. Some thunder is also possible. Partly sunny, with a high near 24. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers likely before 2am, then a slight chance of snow showers after 4am. Mostly cloudy, with a low around 10. Wind chill values as low as -10. Blustery, with a west wind 13 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday
Snow showers likely, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 21. Wind chill values as low as -10. Breezy, with a west wind around 22 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 11. Wind chill values as low as -5. Breezy, with a west northwest wind 18 to 22 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of snow showers after noon. Some thunder is also possible. Partly sunny, with a high near 25. Breezy, with a west wind 14 to 20 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
A 50 percent chance of snow showers. Some thunder is also possible. Mostly cloudy, with a low around 16. Blustery, with a north northwest wind 14 to 21 mph.
Thursday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 23. Blustery, with a north northwest wind 18 to 22 mph becoming northeast in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 60%.
Thursday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 14. Blustery.
Friday
Sunny, with a high near 32. Breezy.
Friday Night
Mostly clear, with a low around 19.
Saturday
A slight chance of snow showers. Some thunder is also possible. Sunny, with a high near 38.
Saturday Night
A slight chance of snow showers. Mostly cloudy, with a low around 25.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39. Breezy.
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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:
8:18 am MDT Apr 27, 2026
Forecast Valid:
9am MDT Apr 27, 2026-6pm MDT May 3, 2026
 
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