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

Severe Thunderstorm, Flooding, and Winter Weather Threats on Tuesday

Scattered severe thunderstorms are forecast Tuesday from the southern Plains into the southern Great Lakes vicinity. Thunderstorms may also produce heavy to excessive rain that could pose a flooding threat from central Texas into southern Oklahoma and northern Missouri into southern Michigan. A heavy wintry mix is forecast for the Great Lakes into northern Maine. Read More >

Hazardous Weather Conditions

Current conditions at

WY28 - South Pass (KSOU)

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

NA

32°F

0°C

Humidity 68%
Wind Speed WSW 8 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Wind Chill25°F (-4°C)
Last update 10 Mar 02:56 AM MDT
Extended Forecast for

19 Miles WNW South Pass City WY

  • Overnight

    Overnight: Partly cloudy, with a low around 20. West wind 10 to 13 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A 40 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph. New snow accumulation of less than one inch possible.

    High: 25 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -20. Windy, with a west northwest wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 46 mph.

    Low: 0 °F

    Decreasing
    Clouds and
    Windy

  • Wednesday

    Wednesday: Sunny, with a high near 22. Wind chill values as low as -20. Windy, with a west wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 22 °F

    Sunny and
    Windy

  • Wednesday Night

    Wednesday Night: A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 18. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.

    Low: 18 °F

    Windy. Mostly
    Cloudy then
    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 31. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph.

    High: 31 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph.

    Low: 26 °F

    Chance Snow
    Showers and
    Very Windy

  • Friday

    Friday: A 20 percent chance of snow showers. Partly sunny, with a high near 37. Very windy.

    High: 37 °F

    Slight Chance
    Snow Showers
    and Very
    Windy

  • Friday Night

    Friday Night: A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 27. Very windy.

    Low: 27 °F

    Chance Snow
    Showers and
    Very Windy

Detailed Forecast

Overnight
Partly cloudy, with a low around 20. West wind 10 to 13 mph.
Tuesday
A 40 percent chance of snow showers, mainly after noon. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Windy, with a west wind 13 to 18 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 48 mph. New snow accumulation of less than one inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 0. Wind chill values as low as -20. Windy, with a west northwest wind 26 to 31 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 46 mph.
Wednesday
Sunny, with a high near 22. Wind chill values as low as -20. Windy, with a west wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 39 mph.
Wednesday Night
A 20 percent chance of snow showers after midnight. Mostly cloudy, with a low around 18. Windy, with a west wind 28 to 33 mph, with gusts as high as 50 mph.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 31. Very windy, with a west wind 34 to 43 mph, with gusts as high as 65 mph.
Thursday Night
A 30 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 26. Very windy, with a west wind 33 to 39 mph, with gusts as high as 65 mph.
Friday
A 20 percent chance of snow showers. Partly sunny, with a high near 37. Very windy.
Friday Night
A 30 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 27. Very windy.
Saturday
Snow showers. High near 33. Very windy. Chance of precipitation is 80%.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 13. Very windy.
Sunday
A chance of snow showers. Partly sunny, with a high near 26. Breezy.
Sunday Night
A slight chance of snow showers. Mostly cloudy, with a low around 19. Blustery.
Monday
A slight chance of snow showers. Partly sunny, with a high near 37. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles WNW South Pass City WY
 42.62°N 109.13°W (Elev. 9567 ft)
Last Update:
2:02 am MDT Mar 10, 2026
Forecast Valid:
3am MDT Mar 10, 2026-6pm MDT Mar 16, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation