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

61°F

16°C

Humidity 14%
Wind Speed WSW 22 MPH
Barometer NA
Dewpoint 11°F (-12°C)
Visibility NA
Last update 20 Apr 04:12 PM MDT
Extended Forecast for

South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 63. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.

    High: 63 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.

    Low: 41 °F

    Mostly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy, with a west northwest wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 41. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph.

    Low: 41 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: A 50 percent chance of snow showers after noon. Mostly sunny, with a high near 54. Windy, with a southwest wind 14 to 19 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.

    High: 54 °F

    Windy. Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy, with a west wind 31 to 33 mph, with gusts as high as 55 mph.

    Low: 29 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 44. Windy, with a west wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.

    High: 44 °F

    Snow Showers
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Snow showers likely. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely and
    Blustery

  • Friday

    Friday: Snow showers. High near 34. Breezy. Chance of precipitation is 80%.

    High: 34 °F

    Snow Showers
    and Breezy

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 63. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 41. Breezy, with a west wind 15 to 20 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 26 mph.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a west northwest wind 6 to 11 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 41. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph.
Wednesday
A 50 percent chance of snow showers after noon. Mostly sunny, with a high near 54. Windy, with a southwest wind 14 to 19 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 55 mph. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Windy, with a west wind 31 to 33 mph, with gusts as high as 55 mph.
Thursday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 44. Windy, with a west wind 22 to 30 mph, with gusts as high as 45 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 21. Blustery. Chance of precipitation is 70%.
Friday
Snow showers. High near 34. Breezy. Chance of precipitation is 80%.
Friday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 16.
Saturday
A chance of snow showers. Partly sunny, with a high near 36.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 39.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Pass City WY
 42.46°N 108.81°W (Elev. 7953 ft)
Last Update:
3:48 pm MDT Apr 20, 2026
Forecast Valid:
4pm MDT Apr 20, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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