Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

Lat: 42.47752°NLon: 108.8444°WElev: 8196.0ft.

NA

16°F

-9°C

Humidity 58%
Wind Speed NE 7 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 1.24 mi
Wind Chill6°F (-14°C)
Last update 30 Nov 02:12 AM MST
Extended Forecast for

10 Miles NNW South Pass City WY

  • Overnight

    Overnight: A 10 percent chance of snow showers after 5am.  Cloudy, with a low around 2. Wind chill values as low as -5. Light southwest wind.

    Low: 2 °F

    Slight Chance
    Snow Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 11am.  Mostly cloudy, with a high near 15. Wind chill values as low as -10. East southeast wind 6 to 10 mph becoming north in the afternoon.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 15 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -10. Northwest wind 5 to 9 mph.

    Low: 3 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 24. Wind chill values as low as -10. West wind 9 to 14 mph, with gusts as high as 21 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 12. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.

    Low: 12 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 23. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph.

    High: 23 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Cloudy, with a low around 11. West northwest wind 6 to 11 mph becoming north northeast after midnight.  Chance of precipitation is 70%.

    Low: 11 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 16.

    High: 16 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4.

    Low: 4 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 10 percent chance of snow showers after 5am. Cloudy, with a low around 2. Wind chill values as low as -5. Light southwest wind.
Sunday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 15. Wind chill values as low as -10. East southeast wind 6 to 10 mph becoming north in the afternoon. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 3. Wind chill values as low as -10. Northwest wind 5 to 9 mph.
Monday
Sunny, with a high near 24. Wind chill values as low as -10. West wind 9 to 14 mph, with gusts as high as 21 mph.
Monday Night
Mostly cloudy, with a low around 12. Breezy, with a west wind 16 to 23 mph, with gusts as high as 34 mph.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 23. Windy, with a west wind 20 to 25 mph decreasing to 13 to 18 mph in the afternoon. Winds could gust as high as 38 mph.
Tuesday Night
Snow showers likely. Cloudy, with a low around 11. West northwest wind 6 to 11 mph becoming north northeast after midnight. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 16.
Wednesday Night
Partly cloudy, with a low around 4.
Thursday
Mostly sunny, with a high near 21. Breezy.
Thursday Night
Partly cloudy, with a low around 9. Breezy.
Friday
A slight chance of snow showers. Mostly sunny, with a high near 26. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 16. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 27. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles NNW South Pass City WY
 42.59°N 108.89°W (Elev. 9567 ft)
1:47 am MST Nov 30, 2025
2am MST Nov 30, 2025-6pm MST Dec 6, 2025
 
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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