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

41°F

5°C

Humidity 31%
Wind Speed N 3 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility NA
Last update 19 Apr 09:12 PM MDT
Extended Forecast for

14 Miles SSE South Pass City WY

Red Flag Warning April 20, 11:00am until April 20, 08:00pm
Click here for hazard details and duration
Red Flag Warning

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West southwest wind around 9 mph.

    Low: 36 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 64 °F

    Mostly Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.

    Low: 40 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Breezy, with a west wind 6 to 11 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 67 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 32 mph.

    Low: 42 °F

    Breezy.
    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Snow showers likely after noon. Some thunder is also possible. Mostly sunny, with a high near 52. Very windy, with a south southwest wind 17 to 22 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%.

    High: 52 °F

    Sunny and
    Windy then
    Snow Showers
    Likely and
    Very Windy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Very windy, with a west wind around 40 mph, with gusts as high as 50 mph.

    Low: 29 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: Snow showers likely, mainly after noon. Mostly cloudy, with a high near 42. Very windy. Chance of precipitation is 70%.

    High: 42 °F

    Snow Showers
    Likely and
    Very Windy

  • Thursday Night

    Thursday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Blustery.

    Low: 22 °F

    Chance Snow
    Showers and
    Blustery

Detailed Forecast

Tonight
Partly cloudy, with a low around 36. West southwest wind around 9 mph.
Monday
Mostly sunny, with a high near 64. Breezy, with a west southwest wind 10 to 15 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Monday Night
Partly cloudy, with a low around 40. Breezy, with a west wind 12 to 17 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 24 mph.
Tuesday
Mostly sunny, with a high near 67. Breezy, with a west wind 6 to 11 mph becoming south southwest 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 42. Breezy, with a south southwest wind 16 to 21 mph, with gusts as high as 32 mph.
Wednesday
Snow showers likely after noon. Some thunder is also possible. Mostly sunny, with a high near 52. Very windy, with a south southwest wind 17 to 22 mph increasing to 31 to 36 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 60%.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 29. Very windy, with a west wind around 40 mph, with gusts as high as 50 mph.
Thursday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near 42. Very windy. Chance of precipitation is 70%.
Thursday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 22. Blustery.
Friday
A 50 percent chance of snow showers. Partly sunny, with a high near 37. Breezy.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Blustery.
Saturday
A chance of snow showers. Partly sunny, with a high near 40.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Blustery.
Sunday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE South Pass City WY
 42.27°N 108.72°W (Elev. 8225 ft)
Last Update:
8:46 pm MDT Apr 19, 2026
Forecast Valid:
9pm MDT Apr 19, 2026-6pm MDT Apr 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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