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

23°F

-5°C

Humidity 49%
Wind Speed N 1 MPH
Barometer NA
Dewpoint 6°F (-14°C)
Visibility 1.24 mi
Last update 19 Apr 05:26 AM MDT
Extended Forecast for

21 Miles ENE South Pass City WY

  • Today

    Today: Sunny, with a high near 63. South southwest wind 9 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.

    High: 63 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 39. North wind 7 to 10 mph becoming south in the evening.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 70. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph.

    High: 70 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. South southwest wind 5 to 14 mph, with gusts as high as 23 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 73. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 25 mph.

    High: 73 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers. Partly cloudy, with a low around 48. Breezy, with a south wind 11 to 15 mph, with gusts as high as 25 mph.

    Low: 48 °F

    Slight Chance
    Showers and
    Breezy

  • Wednesday

    Wednesday: A 40 percent chance of showers after noon. Mostly sunny, with a high near 63. Windy, with a south southwest wind 13 to 18 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 49 mph.

    High: 63 °F

    Windy. Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday 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 34. Windy. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Rain/Snow and
    Windy

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 70%.

    High: 47 °F

    Snow Showers
    Likely and
    Breezy

Detailed Forecast

Today
Sunny, with a high near 63. South southwest wind 9 to 14 mph becoming north northeast in the afternoon. Winds could gust as high as 20 mph.
Tonight
Partly cloudy, with a low around 39. North wind 7 to 10 mph becoming south in the evening.
Monday
Mostly sunny, with a high near 70. Breezy, with a west wind 8 to 16 mph, with gusts as high as 28 mph.
Monday Night
Mostly clear, with a low around 42. South southwest wind 5 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly sunny, with a high near 73. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 48. Breezy, with a south wind 11 to 15 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of showers after noon. Mostly sunny, with a high near 63. Windy, with a south southwest wind 13 to 18 mph increasing to 26 to 31 mph in the afternoon. Winds could gust as high as 49 mph.
Wednesday 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 34. Windy. Chance of precipitation is 50%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 23. Blustery.
Friday
A chance of snow showers. Partly sunny, with a high near 44.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22.
Saturday
A chance of snow showers. Mostly sunny, with a high near 47.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE South Pass City WY
 42.56°N 108.41°W (Elev. 6398 ft)
Last Update:
3:32 am MDT Apr 19, 2026
Forecast Valid:
5am MDT Apr 19, 2026-6pm MDT Apr 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation