National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Snow Squalls in the Northeast U.S. on Thursday; Heavy Rain Along the Gulf Coast

An arctic cold front will move through the Great Lakes and Northeast on Thursday, bringing moderate to heavy snow, strong winds, and possible whiteout conditions through Thursday afternoon. A storm system interacting with Gulf moisture will bring moderate to heavy rainfall to the western and central Gulf Coast on Thursday. Isolated instances of flash flooding will be possible. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

light snow

19°F

-7°C

Humidity 99%
Wind Speed WSW 11 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility 1.24 mi
Wind Chill7°F (-14°C)
Last update 03 Dec 08:56 PM MST
Extended Forecast for

16 Miles NW South Pass City WY

  • Tonight

    Tonight: Mostly clear, with a low around 6. Wind chill values as low as -10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Sunny, with a high near 24. Wind chill values as low as -10. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 32 mph.

    High: 24 °F

    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Isolated snow showers. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 13 °F

    Isolated Snow
    Showers and
    Breezy

  • Friday

    Friday: Scattered snow showers after 11am. Partly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    High: 24 °F

    Scattered
    Snow Showers
    and Windy

  • Friday Night

    Friday Night: Snow showers. Low around 11. Windy, with a west wind 26 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 11 °F

    Snow Showers
    and Windy

  • Saturday

    Saturday: Snow showers likely, mainly before 11am. Partly sunny, with a high near 18. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

    High: 18 °F

    Snow Showers
    Likely and
    Windy

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind around 20 mph, with gusts as high as 32 mph.

    Low: 7 °F

    Chance Snow
    Showers and
    Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 16. Breezy.

    High: 16 °F

    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers. Mostly cloudy, with a low around 12. Windy.

    Low: 12 °F

    Slight Chance
    Snow Showers
    and Windy

Detailed Forecast

Tonight
Mostly clear, with a low around 6. Wind chill values as low as -10. Breezy, with a west wind 8 to 18 mph, with gusts as high as 25 mph.
Thursday
Sunny, with a high near 24. Wind chill values as low as -10. Breezy, with a west northwest wind 17 to 23 mph, with gusts as high as 32 mph.
Thursday Night
Isolated snow showers. Mostly cloudy, with a low around 13. Wind chill values as low as -5. Breezy, with a west wind 21 to 24 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Friday
Scattered snow showers after 11am. Partly sunny, with a high near 24. Wind chill values as low as -5. Windy, with a west wind 20 to 25 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Friday Night
Snow showers. Low around 11. Windy, with a west wind 26 to 28 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Saturday
Snow showers likely, mainly before 11am. Partly sunny, with a high near 18. Windy, with a west wind 23 to 26 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Saturday Night
A 30 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind around 20 mph, with gusts as high as 32 mph.
Sunday
Mostly sunny, with a high near 16. Breezy.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 12. Windy.
Monday
A 20 percent chance of snow showers before 11am. Partly sunny, with a high near 21. Windy.
Monday Night
Mostly cloudy, with a low around 15. Windy.
Tuesday
A slight chance of snow showers. Mostly cloudy, with a high near 23. Windy.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Windy.
Wednesday
A chance of snow showers. Partly sunny, with a high near 25. Windy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW South Pass City WY
 42.65°N 109.01°W (Elev. 10840 ft)
Last Update:
7:32 pm MST Dec 3, 2025
Forecast Valid:
9pm MST Dec 3, 2025-6pm MST Dec 10, 2025
 
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