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

30°F

-1°C

Humidity 70%
Wind Speed WNW 21 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 30 Jan 03:12 PM MST
Extended Forecast for

17 Miles E South Pass City WY

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 33. West southwest wind around 14 mph, with gusts as high as 24 mph.

    High: 33 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.

    Low: 25 °F

    Mostly Cloudy
    then Mostly
    Cloudy and
    Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 43. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.

    High: 43 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24. West southwest wind 6 to 9 mph.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 45. Breezy, with a west southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 45 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27. West southwest wind 11 to 13 mph, with gusts as high as 22 mph.

    Low: 27 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 42. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.

    High: 42 °F

    Partly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39.

    High: 39 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 33. West southwest wind around 14 mph, with gusts as high as 24 mph.
Tonight
Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 11 to 17 mph, with gusts as high as 28 mph.
Saturday
Mostly sunny, with a high near 43. Breezy, with a west wind 10 to 16 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 24. West southwest wind 6 to 9 mph.
Sunday
Partly sunny, with a high near 45. Breezy, with a west southwest wind 7 to 12 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 33 mph.
Sunday Night
Mostly cloudy, with a low around 27. West southwest wind 11 to 13 mph, with gusts as high as 22 mph.
Monday
Mostly sunny, with a high near 42. Breezy, with a west wind 13 to 15 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 20.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Partly cloudy, with a low around 20.
Wednesday
Mostly sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles E South Pass City WY
 42.42°N 108.48°W (Elev. 7208 ft)
2:02 pm MST Jan 30, 2026
3pm MST Jan 30, 2026-6pm MST Feb 5, 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