Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

23°F

-5°C

Humidity 82%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 18°F (-8°C)
Visibility 1.24 mi
Wind Chill18°F (-8°C)
Last update 12 Feb 04:56 AM MST
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind around 17 mph, with gusts as high as 25 mph.

    High: 21 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind around 17 mph.

    Low: 12 °F

    Mostly Cloudy
    and Breezy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.

    High: 20 °F

    Decreasing
    Clouds and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 17 to 21 mph.

    Low: 9 °F

    Mostly Clear
    and Blustery

  • Saturday

    Saturday: Mostly sunny, with a high near 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph.

    High: 23 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 14. Breezy, with a west wind 18 to 21 mph.

    Low: 14 °F

    Mostly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly cloudy, with a high near 22. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 32 mph.

    High: 22 °F

    Mostly Cloudy
    and Breezy

  • Sunday Night

    Sunday Night: A 20 percent chance of snow showers.  Mostly cloudy, with a low around 15. Breezy.

    Low: 15 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Washington's Birthday

    Washington's Birthday: A 50 percent chance of snow showers, mainly after 11am.  Partly sunny, with a high near 22. Breezy.

    High: 22 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 21. Wind chill values as low as -5. Breezy, with a west wind around 17 mph, with gusts as high as 25 mph.
Tonight
Mostly cloudy, with a low around 12. Wind chill values as low as -5. Breezy, with a west wind around 17 mph.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 20. Wind chill values as low as -5. Breezy, with a west wind around 18 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 9. Wind chill values as low as -10. Blustery, with a west northwest wind 17 to 21 mph.
Saturday
Mostly sunny, with a high near 23. Breezy, with a west wind 20 to 22 mph, with gusts as high as 30 mph.
Saturday Night
Mostly cloudy, with a low around 14. Breezy, with a west wind 18 to 21 mph.
Sunday
Mostly cloudy, with a high near 22. Breezy, with a west southwest wind 18 to 23 mph, with gusts as high as 32 mph.
Sunday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 15. Breezy.
Washington's Birthday
A 50 percent chance of snow showers, mainly after 11am. Partly sunny, with a high near 22. Breezy.
Monday Night
Snow showers. Low around 14. Breezy. Chance of precipitation is 80%.
Tuesday
Snow showers. Mostly cloudy, with a high near 15. Windy.
Tuesday Night
Snow showers likely. Mostly cloudy, with a low around 6. Windy.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 11. Breezy.
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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)
5:01 am MST Feb 12, 2026
5am MST Feb 12, 2026-6pm MST Feb 18, 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