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

34°F

1°C

Humidity 89%
Wind Speed SW 13 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 16 Apr 03:42 AM MDT
Extended Forecast for

7 Miles NNE South Pass City WY

Winter Storm Warning April 16, 03:54am until April 17, 06:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning April 16, 03:54am until April 17, 06:00pm

    NOW until 6:00pm Fri

    Winter Storm Warning

  • Overnight

    Low: 33 °F

    Chance Snow
    Showers and
    Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible. Patchy blowing snow before 8am, then patchy blowing snow after 5pm. High near 42. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 42 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 15. Breezy, with a west wind 16 to 21 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 15 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: Snow showers likely. Mostly cloudy, with a high near 28. North wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 28 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 50 percent chance of snow showers before midnight. Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph. New snow accumulation of less than a half inch possible.

    Low: 15 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 40. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 23 mph.

    High: 40 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 26. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.

    Low: 26 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 52. Breezy.

    High: 52 °F

    Sunny then
    Mostly Sunny
    and Breezy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Partly cloudy, with a low around 33. Windy, with a southwest wind 31 to 33 mph, with gusts as high as 47 mph. Total nighttime snow accumulation of less than a half inch possible.
Thursday
Snow showers. Some thunder is also possible. Patchy blowing snow before 8am, then patchy blowing snow after 5pm. High near 42. Windy, with a southwest wind 23 to 31 mph, with gusts as high as 47 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers likely, mainly after midnight. Mostly cloudy, with a low around 15. Breezy, with a west wind 16 to 21 mph becoming west northwest 9 to 14 mph after midnight. Winds could gust as high as 31 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow showers likely. Mostly cloudy, with a high near 28. North wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday Night
A 50 percent chance of snow showers before midnight. Partly cloudy, with a low around 15. Northwest wind 5 to 10 mph. New snow accumulation of less than a half inch possible.
Saturday
Sunny, with a high near 40. Breezy, with a west southwest wind 6 to 15 mph, with gusts as high as 23 mph.
Saturday Night
Mostly clear, with a low around 26. West southwest wind 8 to 14 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 52. Breezy.
Sunday Night
Mostly cloudy, with a low around 35.
Monday
Mostly sunny, with a high near 59. Breezy.
Monday Night
Partly cloudy, with a low around 39.
Tuesday
A slight chance of rain and snow showers. Snow level 9200 feet. Sunny, with a high near 60. Breezy.
Tuesday Night
A chance of rain and snow showers. Snow level 9400 feet lowering to 8400 feet after midnight . Partly cloudy, with a low around 37. Breezy.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 50. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles NNE South Pass City WY
 42.56°N 108.73°W (Elev. 8389 ft)
Last Update:
3:17 am MDT Apr 16, 2026
Forecast Valid:
3am MDT Apr 16, 2026-6pm MDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation