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

66°F

19°C

Humidity 19%
Wind Speed SSW 19 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 03 Oct 04:26 PM MDT
Extended Forecast for

4 Miles ENE South Pass City WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 70. Breezy, with a south southwest wind around 22 mph, with gusts as high as 36 mph.

    High: 70 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 44. Breezy, with a south southwest wind 15 to 20 mph becoming southwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

    Low: 44 °F

    Partly Cloudy
    and Breezy
    then
    Scattered
    Showers

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly before 2pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 56. Windy, with a northwest wind 9 to 14 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 56 °F

    Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: Rain and snow showers before 3am, then rain showers between 3am and 4am, then rain and snow showers after 4am. Some thunder is also possible. Snow level 9400 feet lowering to 8100 feet after midnight . Low around 34. Breezy, with a west southwest wind 13 to 18 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Showers and
    Breezy then
    Rain/Snow

  • Sunday

    Sunday: Rain and snow showers before 8am, then snow showers between 8am and 2pm, then rain showers likely after 2pm. Snow level 7800 feet. High near 41. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 41 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 8pm, then a chance of snow showers after 8pm. Cloudy, with a low around 31. North northeast wind 7 to 10 mph. Chance of precipitation is 40%.

    Low: 31 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: A 20 percent chance of snow showers before noon. Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 47. North northeast wind 6 to 8 mph becoming west southwest in the afternoon.

    High: 47 °F

    Slight Chance
    Snow Showers
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 54.

    High: 54 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 70. Breezy, with a south southwest wind around 22 mph, with gusts as high as 36 mph.
Tonight
Scattered showers and thunderstorms, mainly after 5am. Partly cloudy, with a low around 44. Breezy, with a south southwest wind 15 to 20 mph becoming southwest 8 to 13 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Saturday
Showers and thunderstorms likely, mainly before 2pm, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a high near 56. Windy, with a northwest wind 9 to 14 mph becoming southwest 20 to 25 mph in the morning. Winds could gust as high as 36 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain and snow showers before 3am, then rain showers between 3am and 4am, then rain and snow showers after 4am. Some thunder is also possible. Snow level 9400 feet lowering to 8100 feet after midnight . Low around 34. Breezy, with a west southwest wind 13 to 18 mph becoming north northeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
Rain and snow showers before 8am, then snow showers between 8am and 2pm, then rain showers likely after 2pm. Snow level 7800 feet. High near 41. Northeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and 8pm, then a chance of snow showers after 8pm. Cloudy, with a low around 31. North northeast wind 7 to 10 mph. Chance of precipitation is 40%.
Monday
A 20 percent chance of snow showers before noon. Snow level rising to 8900 feet in the afternoon. Partly sunny, with a high near 47. North northeast wind 6 to 8 mph becoming west southwest in the afternoon.
Monday Night
Mostly clear, with a low around 32.
Tuesday
Sunny, with a high near 54.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 57. Breezy.
Wednesday Night
Mostly clear, with a low around 38.
Thursday
Sunny, with a high near 59. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE South Pass City WY
 42.49°N 108.72°W (Elev. 7799 ft)
Last Update:
4:01 pm MDT Oct 3, 2025
Forecast Valid:
4pm MDT Oct 3, 2025-6pm MDT Oct 9, 2025
 
Forecast Discussion
 
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