National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake-Effect Snow through Friday; Strong Winds in the Northern and Central Plains

A clipper-like system will drop down from Canada on Thursday, bringing wintry weather from the Upper Midwest to the Great Lakes through Friday. This system is expected to bring strong northerly winds to much of the northern and central High Plains Thursday afternoon through Friday, with gusts up to 60 mph expected. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

27°F

-3°C

Humidity 36%
Wind Speed WNW 11 MPH
Barometer NA
Dewpoint 3°F (-16°C)
Visibility 1.24 mi
Wind Chill17°F (-8°C)
Last update 15 Jan 05:12 AM MST
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 29. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 31 mph.

    High: 29 °F

    Sunny and
    Blustery

  • Tonight

    Tonight: Mostly clear, with a low around 3. Wind chill values as low as -15. Blustery, with a north wind 15 to 22 mph, with gusts as high as 33 mph.

    Low: 3 °F

    Mostly Clear
    and Blustery

  • Friday

    Friday: Mostly sunny and cold, with a high near 10. Wind chill values as low as -10. North wind around 11 mph becoming west in the afternoon.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly clear, with a low around 1. Wind chill values as low as -15. Breezy, with a west wind 13 to 17 mph.

    Low: 1 °F

    Mostly Clear
    and Breezy

  • Saturday

    Saturday: Sunny, with a high near 17. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 17 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 11. Breezy, with a west wind 17 to 22 mph.

    Low: 11 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 19. Breezy, with a west southwest wind 9 to 16 mph.

    High: 19 °F

    Sunny and
    Breezy then
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 16.

    High: 16 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 29. Blustery, with a north northwest wind 16 to 20 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 3. Wind chill values as low as -15. Blustery, with a north wind 15 to 22 mph, with gusts as high as 33 mph.
Friday
Mostly sunny and cold, with a high near 10. Wind chill values as low as -10. North wind around 11 mph becoming west in the afternoon.
Friday Night
Mostly clear, with a low around 1. Wind chill values as low as -15. Breezy, with a west wind 13 to 17 mph.
Saturday
Sunny, with a high near 17. Breezy, with a west wind 10 to 15 mph, with gusts as high as 20 mph.
Saturday Night
Mostly clear, with a low around 11. Breezy, with a west wind 17 to 22 mph.
Sunday
Sunny, with a high near 19. Breezy, with a west southwest wind 9 to 16 mph.
Sunday Night
Partly cloudy, with a low around 5.
M.L.King Day
Sunny, with a high near 16.
Monday Night
Mostly clear, with a low around 9. Breezy.
Tuesday
Mostly sunny, with a high near 20. Breezy.
Tuesday Night
Partly cloudy, with a low around 11. Blustery.
Wednesday
Mostly sunny, with a high near 20. Breezy.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.62°N 109.01°W (Elev. 11847 ft)
Last Update:
5:01 am MST Jan 15, 2026
Forecast Valid:
5am MST Jan 15, 2026-6pm MST Jan 21, 2026
 
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Additional Resources

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