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 56%
Wind Speed NE 6 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 1.24 mi
Wind Chill7°F (-14°C)
Last update 30 Nov 01:56 AM MST
Extended Forecast for

9 Miles NE South Pass City WY

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 13. Light and variable wind.

    Low: 13 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow showers, mainly between 7am and 4pm.  Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a north wind 6 to 16 mph, with gusts as high as 24 mph.  New snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow
    Showers and
    Blustery

  • Sunday Night

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

    Low: 9 °F

    Decreasing
    Clouds

  • Monday

    Monday: Sunny, with a high near 29. Wind chill values as low as zero. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.

    High: 29 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 28 mph.

    Low: 18 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 30. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 30 mph.

    High: 30 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Cloudy, with a low around 16. West wind 6 to 9 mph becoming north northeast after midnight.  Chance of precipitation is 70%.

    Low: 16 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: A 40 percent chance of snow showers before 11am.  Mostly cloudy, with a high near 21.

    High: 21 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 13. Light and variable wind.
Sunday
A 50 percent chance of snow showers, mainly between 7am and 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a north wind 6 to 16 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -5. North wind 5 to 10 mph becoming light northwest.
Monday
Sunny, with a high near 29. Wind chill values as low as zero. West southwest wind 6 to 13 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 18. Breezy, with a west southwest wind 14 to 18 mph, with gusts as high as 28 mph.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 30. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 30 mph.
Tuesday Night
Snow showers likely. Cloudy, with a low around 16. West wind 6 to 9 mph becoming north northeast after midnight. Chance of precipitation is 70%.
Wednesday
A 40 percent chance of snow showers before 11am. Mostly cloudy, with a high near 21.
Wednesday Night
Partly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Mostly sunny, with a high near 31. Breezy.
Friday Night
Mostly cloudy, with a low around 21. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE South Pass City WY
 42.56°N 108.7°W (Elev. 7999 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