Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

28°F

-2°C

Humidity 71%
Wind Speed WNW 16 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill16°F (-9°C)
Last update 30 Jan 04:26 PM MST
Extended Forecast for

19 Miles WNW South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a steady temperature around 23. West northwest wind around 13 mph, with gusts as high as 23 mph.

    High: 23 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 14. Wind chill values as low as zero. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph.

    Low: 14 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 34. Wind chill values as low as zero. Breezy, with a northwest wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 31 mph.

    High: 34 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 18. Northwest wind around 10 mph.

    Low: 18 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 38. West wind 8 to 14 mph, with gusts as high as 24 mph.

    High: 38 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 21. Northwest wind 7 to 10 mph.

    Low: 21 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 31. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 30 mph.

    High: 31 °F

    Sunny and
    Blustery

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 30.

    High: 30 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a steady temperature around 23. West northwest wind around 13 mph, with gusts as high as 23 mph.
Tonight
Mostly cloudy, with a low around 14. Wind chill values as low as zero. Blustery, with a west northwest wind 10 to 17 mph, with gusts as high as 29 mph.
Saturday
Mostly sunny, with a high near 34. Wind chill values as low as zero. Breezy, with a northwest wind 11 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Mostly cloudy, with a low around 18. Northwest wind around 10 mph.
Sunday
Mostly sunny, with a high near 38. West wind 8 to 14 mph, with gusts as high as 24 mph.
Sunday Night
Mostly cloudy, with a low around 21. Northwest wind 7 to 10 mph.
Monday
Sunny, with a high near 31. Blustery, with a west northwest wind 11 to 16 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 14.
Tuesday
Mostly sunny, with a high near 30.
Tuesday Night
Partly cloudy, with a low around 15.
Wednesday
Mostly sunny, with a high near 33.
Wednesday Night
Mostly clear, with a low around 21.
Thursday
Sunny, with a high near 39.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW South Pass City WY
 42.62°N 109.13°W (Elev. 9567 ft)
3:31 pm MST Jan 30, 2026
4pm MST Jan 30, 2026-6pm MST Feb 5, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database