Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

43°F

6°C

Humidity 50%
Wind Speed W 19 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 31 Mar 10:12 AM MDT
Extended Forecast for

14 Miles SSE South Pass City WY

  • Today

    Today: A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm.  Mostly cloudy, with a high near 49. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 20%.

    High: 49 °F

    Isolated Snow
    Showers then
    Isolated
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Scattered rain showers before 2am, then rain and snow showers likely.  Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 31 mph.  Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 34 °F

    Scattered
    Showers and
    Breezy then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Snow showers likely, mainly before 4pm. Some thunder is also possible.  Cloudy, then gradually becoming mostly sunny, with a high near 45. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 45 °F

    Snow Showers
    Likely and
    Breezy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers.  Partly cloudy, with a low around 32. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 29 mph.  New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: Snow showers.  High near 39. Windy, with a southwest wind 18 to 28 mph, with gusts as high as 43 mph.  Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow Showers
    and Windy

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before midnight.  Mostly cloudy, with a low around 20. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph.  Chance of precipitation is 60%.

    Low: 20 °F

    Snow Showers
    Likely and
    Windy

  • Friday

    Friday: Snow showers likely, mainly after noon.  Partly sunny, with a high near 34. Breezy, with a west wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 60%.

    High: 34 °F

    Snow Showers
    Likely and
    Breezy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly before midnight.  Mostly cloudy, with a low around 21. Blustery.

    Low: 21 °F

    Chance Snow
    Showers and
    Blustery

  • Saturday

    Saturday: A 20 percent chance of snow showers.  Sunny, with a high near 42. Breezy.

    High: 42 °F

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

Today
A slight chance of snow showers before noon, then a slight chance of rain and snow showers between noon and 3pm, then a slight chance of rain showers after 3pm. Mostly cloudy, with a high near 49. Breezy, with a west southwest wind 10 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 20%.
Tonight
Scattered rain showers before 2am, then rain and snow showers likely. Mostly cloudy, with a low around 34. Breezy, with a west southwest wind 13 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Wednesday
Snow showers likely, mainly before 4pm. Some thunder is also possible. Cloudy, then gradually becoming mostly sunny, with a high near 45. Breezy, with a west northwest wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Wednesday Night
A 50 percent chance of snow showers. Partly cloudy, with a low around 32. Breezy, with a west southwest wind 17 to 20 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.
Thursday
Snow showers. High near 39. Windy, with a southwest wind 18 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 20. Windy, with a west wind 23 to 26 mph, with gusts as high as 41 mph. Chance of precipitation is 60%.
Friday
Snow showers likely, mainly after noon. Partly sunny, with a high near 34. Breezy, with a west wind 14 to 22 mph becoming north northwest in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 21. Blustery.
Saturday
A 20 percent chance of snow showers. Sunny, with a high near 42. Breezy.
Saturday Night
Mostly clear, with a low around 25. Blustery.
Sunday
Sunny, with a high near 49.
Sunday Night
Partly cloudy, with a low around 30.
Monday
Mostly sunny, with a high near 53.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
14 Miles SSE South Pass City WY
 42.27°N 108.72°W (Elev. 8225 ft)
9:32 am MDT Mar 31, 2026
10am MDT Mar 31, 2026-6pm MDT Apr 6, 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