National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

NA

30°F

-1°C

Humidity 65%
Wind Speed NNE 2 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility NA
Last update 10 Apr 02:56 AM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

  • Overnight

    Overnight: Partly cloudy, with a low around 33. West wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Friday

    Friday: Scattered showers, mainly between 3pm and 5pm. Partly sunny, with a high near 67. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.

    High: 67 °F

    Mostly Cloudy
    then
    Scattered
    Showers

  • Friday Night

    Friday Night: Isolated showers before 8pm. Partly cloudy, with a low around 42. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    Low: 42 °F

    Isolated
    Showers then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm, mainly after 3pm. Mostly sunny, with a high near 63. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%.

    High: 63 °F

    Breezy.
    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A 50 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.

    Low: 37 °F

    Chance
    Showers and
    Breezy then
    Mostly Clear

  • Sunday

    Sunday: A 20 percent chance of showers after noon. Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.

    High: 61 °F

    Breezy. Sunny
    then Slight
    Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of rain showers before 3am, then a chance of rain and snow showers. Partly cloudy, with a low around 36. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.

    Low: 36 °F

    Chance
    Showers and
    Breezy then
    Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers, mainly after noon. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 50%.

    High: 54 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.

    Low: 32 °F

    Chance
    Rain/Snow and
    Breezy then
    Chance Snow
    Showers

Detailed Forecast

Overnight
Partly cloudy, with a low around 33. West wind around 5 mph.
Friday
Scattered showers, mainly between 3pm and 5pm. Partly sunny, with a high near 67. Light and variable wind becoming west southwest 9 to 14 mph in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Isolated showers before 8pm. Partly cloudy, with a low around 42. South wind 7 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Saturday
Showers likely and possibly a thunderstorm, mainly after 3pm. Mostly sunny, with a high near 63. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers before midnight. Partly cloudy, with a low around 37. Breezy, with a southwest wind 17 to 22 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 36 mph.
Sunday
A 20 percent chance of showers after noon. Sunny, with a high near 61. Breezy, with a southwest wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 36 mph.
Sunday Night
A chance of rain showers before 3am, then a chance of rain and snow showers. Partly cloudy, with a low around 36. Breezy, with a southwest wind 13 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 50%.
Monday
A chance of rain and snow showers, mainly after noon. Mostly sunny, with a high near 54. Breezy. Chance of precipitation is 50%.
Monday Night
A chance of rain showers before 9pm, then a chance of rain and snow showers between 9pm and midnight, then a chance of snow showers after midnight. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 40%.
Tuesday
A chance of snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 52. Chance of precipitation is 50%.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 55. Windy.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 34. Breezy.
Thursday
A chance of snow showers. Mostly sunny, with a high near 55. 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:
2:03 am MDT Apr 10, 2026
Forecast Valid:
3am MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
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Additional Resources

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Chance of Precipitation