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 59%
Wind Speed NE 13 MPH
Barometer NA
Dewpoint 4°F (-16°C)
Visibility 1.24 mi
Wind Chill2°F (-17°C)
Last update 30 Nov 08:26 AM MST
Extended Forecast for

3 Miles NNE South Pass City WY

  • Today

    Today: A 50 percent chance of snow showers before 4pm.  Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a north wind 10 to 18 mph, with gusts as high as 28 mph.  Total daytime snow accumulation of less than a half inch possible.

    High: 18 °F

    Chance Snow
    Showers and
    Blustery

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -5. Blustery, with a northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.

    Low: 9 °F

    Mostly Cloudy
    and Blustery
    then Mostly
    Clear

  • Monday

    Monday: Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 27 °F

    Sunny then
    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph.

    Low: 18 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 27. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph.  New snow accumulation of less than a half inch possible.

    High: 27 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Snow showers likely.  Cloudy, with a low around 16. West northwest wind 7 to 11 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 19. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.

    High: 19 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 24. Breezy.

    High: 24 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

Today
A 50 percent chance of snow showers before 4pm. Mostly cloudy, with a high near 18. Wind chill values as low as -5. Blustery, with a north wind 10 to 18 mph, with gusts as high as 28 mph. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -5. Blustery, with a northwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 24 mph.
Monday
Sunny, with a high near 27. Wind chill values as low as -5. Breezy, with a west wind 9 to 15 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 18. Breezy, with a west wind 17 to 23 mph, with gusts as high as 34 mph.
Tuesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 27. Breezy, with a west wind 15 to 23 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers likely. Cloudy, with a low around 16. West northwest wind 7 to 11 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 19. North northeast wind 8 to 13 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 24. Breezy.
Thursday Night
Partly cloudy, with a low around 14. Breezy.
Friday
Mostly sunny, with a high near 28. Breezy.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. Breezy.
Saturday
A chance of snow showers. Partly sunny, with a high near 31. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE South Pass City WY
 42.51°N 108.79°W (Elev. 8399 ft)
8:01 am MST Nov 30, 2025
8am 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