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

48°F

9°C

Humidity 84%
Wind Speed W 14 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Wind Chill42°F (6°C)
Last update 10 Oct 10:26 AM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • Today

    Today: A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 51. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.

    High: 51 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between 7pm and midnight, then a chance of showers after midnight. Increasing clouds, with a low around 36. Southwest wind 6 to 13 mph. Chance of precipitation is 30%.

    Low: 36 °F

    Slight Chance
    T-storms then
    Chance
    Showers

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 48 °F

    Showers
    Likely and
    Breezy

  • Saturday Night

    Saturday Night: Rain showers before 11pm, then rain and snow showers between 11pm and midnight, then snow showers after midnight. Some thunder is also possible. Low around 23. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Breezy.
    Rain/Snow
    then Snow
    Showers

  • Sunday

    Sunday: A 30 percent chance of snow showers before noon. Partly sunny, with a high near 30. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph.

    High: 30 °F

    Breezy.
    Chance Snow
    Showers then
    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 20. Breezy, with a west wind 6 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.

    Low: 20 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Columbus Day

    Columbus Day: Mostly sunny, with a high near 40. North northeast wind 6 to 10 mph becoming south southeast in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Monday Night

    Monday Night: A slight chance of rain and snow showers after midnight. Snow level 9600 feet. Partly cloudy, with a low around 30. Chance of precipitation is 20%.

    Low: 30 °F

    Partly Cloudy
    then Slight
    Chance
    Rain/Snow

  • Tuesday

    Tuesday: A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Some thunder is also possible. Snow level 10000 feet. Partly sunny, with a high near 44. Chance of precipitation is 30%.

    High: 44 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
A chance of showers, with thunderstorms also possible after noon. Cloudy, then gradually becoming mostly sunny, with a high near 51. Southwest wind 7 to 11 mph. Chance of precipitation is 40%.
Tonight
A slight chance of showers and thunderstorms between 7pm and midnight, then a chance of showers after midnight. Increasing clouds, with a low around 36. Southwest wind 6 to 13 mph. Chance of precipitation is 30%.
Saturday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 48. Breezy, with a west southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain showers before 11pm, then rain and snow showers between 11pm and midnight, then snow showers after midnight. Some thunder is also possible. Low around 23. Breezy, with a southwest wind 13 to 18 mph increasing to 19 to 24 mph after midnight. Winds could gust as high as 38 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Sunday
A 30 percent chance of snow showers before noon. Partly sunny, with a high near 30. Breezy, with a west wind 16 to 23 mph, with gusts as high as 38 mph.
Sunday Night
Mostly clear, with a low around 20. Breezy, with a west wind 6 to 15 mph becoming north after midnight. Winds could gust as high as 25 mph.
Columbus Day
Mostly sunny, with a high near 40. North northeast wind 6 to 10 mph becoming south southeast in the afternoon.
Monday Night
A slight chance of rain and snow showers after midnight. Snow level 9600 feet. Partly cloudy, with a low around 30. Chance of precipitation is 20%.
Tuesday
A chance of rain and snow showers before 3pm, then a chance of rain showers between 3pm and 4pm, then a chance of rain and snow showers after 4pm. Some thunder is also possible. Snow level 10000 feet. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
A chance of rain and snow showers, mainly after midnight. Snow level 10200 feet. Partly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers. Snow level 10000 feet. Mostly sunny, with a high near 45.
Wednesday Night
A chance of rain and snow showers. Partly cloudy, with a low around 29.
Thursday
A chance of snow showers. Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW South Pass City WY
 42.62°N 109.13°W (Elev. 9567 ft)
Last Update:
9:49 am MDT Oct 10, 2025
Forecast Valid:
10am MDT Oct 10, 2025-6pm MDT Oct 16, 2025
 
Forecast Discussion
 
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Additional Resources

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