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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 47%
Wind Speed W 27 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Wind Chill30°F (-1°C)
Last update 15 Apr 12:12 PM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

Winter Storm Warning April 15, 06:00pm until April 17, 06:00pm
Click here for hazard details and duration
Winter Storm Warning

  • This Afternoon

    This Afternoon: A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 39. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 47 mph.

    High: 39 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tonight

    Tonight: Snow showers likely, mainly between midnight and 3am. Some thunder is also possible. Cloudy, with a low around 27. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Windy. Chance
    Snow Showers
    then Snow
    Showers
    Likely

  • Thursday

    Thursday: Snow showers, mainly before 3pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Windy, with a southwest wind 22 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    High: 31 °F

    Heavy Snow
    and Windy

  • Thursday Night

    Thursday Night: Snow showers. Low around 8. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 8 °F

    Snow Showers
    and Blustery

  • Friday

    Friday: Snow showers. High near 21. North northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 21 °F

    Snow Showers

  • Friday Night

    Friday Night: A 50 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 7. West northwest wind 9 to 14 mph, with gusts as high as 26 mph.

    Low: 7 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Saturday

    Saturday: Sunny, with a high near 33. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.

    High: 33 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 20.

    Low: 20 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 39. Windy, with a west southwest wind 23 to 30 mph, with gusts as high as 47 mph.
Tonight
Snow showers likely, mainly between midnight and 3am. Some thunder is also possible. Cloudy, with a low around 27. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 48 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers, mainly before 3pm. The snow could be heavy at times. Some thunder is also possible. High near 31. Windy, with a southwest wind 22 to 26 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Thursday Night
Snow showers. Low around 8. Wind chill values as low as -5. Blustery, with a west northwest wind 15 to 20 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 41 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers. High near 21. North northwest wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow showers, mainly before midnight. Partly cloudy, with a low around 7. West northwest wind 9 to 14 mph, with gusts as high as 26 mph.
Saturday
Sunny, with a high near 33. Breezy, with a west wind 9 to 15 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 20.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 50.
Monday Night
Mostly clear, with a low around 32.
Tuesday
A slight chance of snow showers. Sunny, with a high near 52. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW South Pass City WY
 42.62°N 109.13°W (Elev. 9567 ft)
Last Update:
11:19 am MDT Apr 15, 2026
Forecast Valid:
12pm MDT Apr 15, 2026-6pm MDT Apr 21, 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