Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

5°F

-15°C

Humidity 88%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 2°F (-17°C)
Visibility 1.24 mi
Wind Chill-8°F (-22°C)
Last update 24 Jan 01:42 AM MST
Extended Forecast for

8 Miles NE South Pass City WY

  • Overnight

    Overnight: Mostly clear, with a low around -6. Wind chill values as low as -15. North wind around 5 mph becoming calm.

    Low: -6 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 13. Wind chill values as low as -15. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 13 °F

    Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers, mainly after 4am.  Mostly clear, with a low around 3. Wind chill values as low as -10. West wind 5 to 8 mph.

    Low: 3 °F

    Mostly Clear
    then Chance
    Snow Showers

  • Sunday

    Sunday: A 40 percent chance of snow showers, mainly before 11am.  Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North wind 5 to 10 mph.  Little or no snow accumulation expected.

    High: 12 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 2. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 2 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 29. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 33 mph.

    High: 29 °F

    Sunny and
    Breezy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 26 mph.

    Low: 17 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 33.

    High: 33 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 15.

    Low: 15 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around -6. Wind chill values as low as -15. North wind around 5 mph becoming calm.
Saturday
Sunny, with a high near 13. Wind chill values as low as -15. Calm wind becoming north northwest around 6 mph in the afternoon.
Saturday Night
A 30 percent chance of snow showers, mainly after 4am. Mostly clear, with a low around 3. Wind chill values as low as -10. West wind 5 to 8 mph.
Sunday
A 40 percent chance of snow showers, mainly before 11am. Mostly cloudy, then gradually becoming sunny, with a high near 12. Wind chill values as low as -10. North wind 5 to 10 mph. Little or no snow accumulation expected.
Sunday Night
Mostly clear, with a low around 2. West southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Monday
Sunny, with a high near 29. Breezy, with a west southwest wind 15 to 20 mph, with gusts as high as 33 mph.
Monday Night
Mostly cloudy, with a low around 17. Breezy, with a west southwest wind 11 to 16 mph, with gusts as high as 26 mph.
Tuesday
Mostly sunny, with a high near 33.
Tuesday Night
Mostly clear, with a low around 15.
Wednesday
Sunny, with a high near 36.
Wednesday Night
Partly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 35.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NE South Pass City WY
 42.54°N 108.67°W (Elev. 7966 ft)
1:47 am MST Jan 24, 2026
1am MST Jan 24, 2026-6pm MST Jan 30, 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