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 79%
Wind Speed WNW 22 MPH
Barometer NA
Dewpoint 14°F (-10°C)
Visibility 1.24 mi
Wind Chill2°F (-17°C)
Last update 02 Dec 03:56 AM MST
Extended Forecast for

16 Miles NW South Pass City WY

  • Overnight

    Overnight: A chance of flurries.  Mostly cloudy, with a low around 14. Wind chill values as low as -5. Windy, with a west wind around 25 mph, with gusts as high as 55 mph.

    Low: 14 °F

    Chance
    Flurries and
    Windy

  • Tuesday

    Tuesday: A chance of flurries between 2pm and 3pm, then a slight chance of snow showers after 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as -5. Windy, with a west wind 18 to 28 mph decreasing to 7 to 17 mph in the afternoon. Winds could gust as high as 48 mph.  Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow Showers
    and Windy

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 1am.  Patchy fog after 10pm.  Otherwise, cloudy, with a low around 4. Wind chill values as low as -10. North northeast wind 5 to 13 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 4 °F

    Snow Showers
    Likely and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of snow showers, mainly before 11am.  Partly sunny, with a high near 12. Wind chill values as low as -10. North wind 7 to 9 mph becoming west southwest in the afternoon.  New snow accumulation of less than a half inch possible.

    High: 12 °F

    Chance Snow
    Showers then
    Slight Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 4. Breezy, with a west wind 11 to 21 mph, with gusts as high as 32 mph.

    Low: 4 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Thursday

    Thursday: Mostly sunny, with a high near 15. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.

    High: 15 °F

    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of snow showers before 11pm.  Mostly cloudy, with a low around 7. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.

    Low: 7 °F

    Breezy.
    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 17. Breezy.

    High: 17 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: Snow showers likely, mainly before 11pm.  Mostly cloudy, with a low around 14. Windy.  Chance of precipitation is 60%.

    Low: 14 °F

    Snow Showers
    Likely and
    Windy

Detailed Forecast

Overnight
A chance of flurries. Mostly cloudy, with a low around 14. Wind chill values as low as -5. Windy, with a west wind around 25 mph, with gusts as high as 55 mph.
Tuesday
A chance of flurries between 2pm and 3pm, then a slight chance of snow showers after 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as -5. Windy, with a west wind 18 to 28 mph decreasing to 7 to 17 mph in the afternoon. Winds could gust as high as 48 mph. Chance of precipitation is 20%.
Tuesday Night
Snow showers likely, mainly after 1am. Patchy fog after 10pm. Otherwise, cloudy, with a low around 4. Wind chill values as low as -10. North northeast wind 5 to 13 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Wednesday
A 50 percent chance of snow showers, mainly before 11am. Partly sunny, with a high near 12. Wind chill values as low as -10. North wind 7 to 9 mph becoming west southwest in the afternoon. New snow accumulation of less than a half inch possible.
Wednesday Night
Partly cloudy, with a low around 4. Breezy, with a west wind 11 to 21 mph, with gusts as high as 32 mph.
Thursday
Mostly sunny, with a high near 15. Breezy, with a west wind 22 to 24 mph, with gusts as high as 37 mph.
Thursday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 7. Breezy, with a west wind 21 to 24 mph, with gusts as high as 37 mph.
Friday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 17. Breezy.
Friday Night
Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 14. Windy. Chance of precipitation is 60%.
Saturday
Snow showers likely, mainly after 11am. Partly sunny, with a high near 19. Windy. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Breezy.
Sunday
A slight chance of snow showers. Mostly sunny, with a high near 19. Breezy.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Breezy.
Monday
Mostly sunny, with a high near 21. Breezy.
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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)
2:32 am MST Dec 2, 2025
4am MST Dec 2, 2025-6pm MST Dec 8, 2025
 
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Additional Resources

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Hourly Weather Forecast

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