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

39°F

4°C

Humidity 31%
Wind Speed NW 11 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Wind Chill32°F (0°C)
Last update 28 Apr 06:26 PM MDT
Extended Forecast for

South Pass City WY

  • Tonight

    Tonight: Mostly clear, with a low around 23. Breezy, with a west wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 23 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Increasing clouds, with a high near 43. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Little or no snow accumulation expected.

    High: 43 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 25. North northeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

    High: 42 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24. Blustery, with a north northeast wind 6 to 15 mph, with gusts as high as 26 mph.

    Low: 24 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Friday

    Friday: Sunny, with a high near 52. Northeast wind 6 to 11 mph.

    High: 52 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. North northeast wind 5 to 7 mph becoming west northwest after midnight.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a low around 23. Breezy, with a west wind 6 to 15 mph, with gusts as high as 22 mph.
Wednesday
A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Increasing clouds, with a high near 43. Light and variable wind becoming northeast 5 to 7 mph in the afternoon. Little or no snow accumulation expected.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 25. North northeast wind 8 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday
A 50 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42. Breezy, with a northeast wind 14 to 16 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly clear, with a low around 24. Blustery, with a north northeast wind 6 to 15 mph, with gusts as high as 26 mph.
Friday
Sunny, with a high near 52. Northeast wind 6 to 11 mph.
Friday Night
Mostly clear, with a low around 32. North northeast wind 5 to 7 mph becoming west northwest after midnight.
Saturday
Sunny, with a high near 59.
Saturday Night
Partly cloudy, with a low around 37.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Snow level 8800 feet rising to 9500 feet in the afternoon. Partly sunny, with a high near 61.
Sunday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 36.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 58.
Monday Night
A chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 38.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Snow level 9000 feet. Mostly sunny, with a high near 58. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Pass City WY
 42.46°N 108.81°W (Elev. 7953 ft)
Last Update:
6:03 pm MDT Apr 28, 2026
Forecast Valid:
6pm MDT Apr 28, 2026-6pm MDT May 5, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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