Heavy Rain in the Southern U.S.; Winter Storm to Impact the Northern Mid-Atlantic and Interior Northeast

A storm system stretching from the Tennessee Valley to the Gulf Coast will bring a variety of hazards to the Eastern U.S. through Tuesday. On the south side of the system, heavy rain and thunderstorms will persist across the Southern U.S. Further north, a wintry precipitation mix is expected from the Central Appalachians to the interior Northeast through Tuesday. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

19°F

-7°C

Humidity 72%
Wind Speed WNW 27 MPH
Barometer NA
Dewpoint 12°F (-11°C)
Visibility 1.24 mi
Wind Chill1°F (-17°C)
Last update 01 Dec 07:42 PM MST
Extended Forecast for

9 Miles NE South Pass City WY

  • Tonight

    Tonight: A slight chance of snow showers between midnight and 3am.  Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph.  Chance of precipitation is 20%.

    Low: 23 °F

    Breezy.
    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 50 percent chance of snow showers after 3pm.  Partly sunny, with a high near 31. West wind 6 to 14 mph, with gusts as high as 22 mph.  New snow accumulation of less than a half inch possible.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Snow showers.  Low around 14. North wind 6 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 14 °F

    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 23. North wind 6 to 9 mph becoming south in the afternoon.

    High: 23 °F

    Chance Snow
    Showers then
    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 13. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 27. Breezy, with a west wind 14 to 17 mph, with gusts as high as 30 mph.

    High: 27 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17. Breezy, with a west wind around 17 mph, with gusts as high as 29 mph.

    Low: 17 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Mostly sunny, with a high near 32. Breezy.

    High: 32 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 23. Breezy.

    Low: 23 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Tonight
A slight chance of snow showers between midnight and 3am. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 10 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Tuesday
A 50 percent chance of snow showers after 3pm. Partly sunny, with a high near 31. West wind 6 to 14 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers. Low around 14. North wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Wednesday
A 30 percent chance of snow showers before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 23. North wind 6 to 9 mph becoming south in the afternoon.
Wednesday Night
Partly cloudy, with a low around 13. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.
Thursday
Mostly sunny, with a high near 27. Breezy, with a west wind 14 to 17 mph, with gusts as high as 30 mph.
Thursday Night
Mostly cloudy, with a low around 17. Breezy, with a west wind around 17 mph, with gusts as high as 29 mph.
Friday
A 20 percent chance of snow showers after 11am. Mostly sunny, with a high near 32. Breezy.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 23. Breezy.
Saturday
A 50 percent chance of snow showers. Partly sunny, with a high near 34. Breezy.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Sunday
Mostly sunny, with a high near 32. Breezy.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 20. Breezy.
Monday
Mostly 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)
6:47 pm MST Dec 1, 2025
7pm MST Dec 1, 2025-6pm MST Dec 8, 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