Winter Weather Brings Dangerous Travel Conditions Across the Northern U.S.

Heavy lake effect snow will persist downwind of the Great Lakes through early Saturday. Snow squalls with heavy snow and gusty winds will create dangerous travel in the Interior Northeast due to low visibility and slippery roads. A major winter storm will bring moderate to heavy, accumulating snow and gusty winds from the eastern Plains to the western Great Lakes today through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

27°F

-3°C

Humidity 77%
Wind Speed WNW 15 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill15°F (-9°C)
Last update 28 Nov 08:12 PM MST
Extended Forecast for

10 Miles NNW South Pass City WY

  • Tonight

    Tonight: Snow showers likely, mainly before midnight.  Cloudy, then gradually becoming partly cloudy, with a low around 0. Wind chill values as low as -15. West northwest wind 6 to 14 mph becoming north in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 0 °F

    Snow Showers
    Likely then
    Scattered
    Snow Showers

  • Saturday

    Saturday: Sunny, with a high near 19. Wind chill values as low as -10. North northeast wind 5 to 7 mph becoming south southwest in the morning.

    High: 19 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 8. Wind chill values as low as zero. West wind 5 to 7 mph becoming calm.

    Low: 8 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 16. Wind chill values as low as zero. West wind around 8 mph becoming north northeast in the morning.  New snow accumulation of 1 to 3 inches possible.

    High: 16 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 3. West northwest wind 6 to 8 mph.

    Low: 3 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 21. West wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 21 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10. Breezy, with a west wind 15 to 21 mph, with gusts as high as 34 mph.

    Low: 10 °F

    Mostly Cloudy
    and Breezy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers.  Partly sunny, with a high near 24. Breezy.

    High: 24 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow showers likely, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 0. Wind chill values as low as -15. West northwest wind 6 to 14 mph becoming north in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Saturday
Sunny, with a high near 19. Wind chill values as low as -10. North northeast wind 5 to 7 mph becoming south southwest in the morning.
Saturday Night
Mostly cloudy, with a low around 8. Wind chill values as low as zero. West wind 5 to 7 mph becoming calm.
Sunday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 16. Wind chill values as low as zero. West wind around 8 mph becoming north northeast in the morning. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 3. West northwest wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 21. West wind 8 to 14 mph, with gusts as high as 25 mph.
Monday Night
Mostly cloudy, with a low around 10. Breezy, with a west wind 15 to 21 mph, with gusts as high as 34 mph.
Tuesday
A 40 percent chance of snow showers. Partly sunny, with a high near 24. Breezy.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 10.
Wednesday
A 30 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 19.
Wednesday Night
Partly cloudy, with a low around 7.
Thursday
Mostly sunny, with a high near 22. Breezy.
Thursday Night
Mostly cloudy, with a low around 11. Breezy.
Friday
A slight chance of snow showers. Mostly 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)
8:17 pm MST Nov 28, 2025
8pm MST Nov 28, 2025-6pm MST Dec 5, 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