Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains tonight, crossing the Midwest and reaching the Gulf Coast Friday night. Dangerously cold temperatures will persist across the eastern U.S. into early February. There is increasing confidence for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

18°F

-8°C

Humidity 68%
Wind Speed W 13 MPH
Barometer NA
Dewpoint 9°F (-13°C)
Visibility 1.24 mi
Wind Chill5°F (-15°C)
Last update 29 Jan 10:42 AM MST
Extended Forecast for

21 Miles ENE South Pass City WY

  • Today

    Today: Sunny, with a high near 37. West wind 6 to 8 mph.

    High: 37 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 18. South southwest wind around 7 mph.

    Low: 18 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 41. Southwest wind around 6 mph.

    High: 41 °F

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Southwest wind 6 to 10 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 48. West southwest wind 7 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. Southwest wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 48. Southwest wind 6 to 10 mph.

    High: 48 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 29.

    Low: 29 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

Detailed Forecast

Today
Sunny, with a high near 37. West wind 6 to 8 mph.
Tonight
Partly cloudy, with a low around 18. South southwest wind around 7 mph.
Friday
Sunny, with a high near 41. Southwest wind around 6 mph.
Friday Night
Mostly cloudy, with a low around 26. Southwest wind 6 to 10 mph.
Saturday
Mostly sunny, with a high near 48. West southwest wind 7 to 10 mph.
Saturday Night
Partly cloudy, with a low around 24. Southwest wind around 6 mph.
Sunday
Mostly sunny, with a high near 48. Southwest wind 6 to 10 mph.
Sunday Night
Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 46.
Monday Night
A 20 percent chance of snow showers after 11pm. Partly cloudy, with a low around 23.
Tuesday
A slight chance of snow showers. Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 18.
Wednesday
Sunny, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
21 Miles ENE South Pass City WY
 42.56°N 108.41°W (Elev. 6398 ft)
10:47 am MST Jan 29, 2026
10am MST Jan 29, 2026-6pm MST Feb 4, 2026
 
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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