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

Dangerous Heat and Possible Flooding This Week

Hot temperatures and high humidity are forecast to continue across much of east Texas into the mid-Mississippi Valley through this week. Heavy to excessive rainfall occurring at times through Friday could bring areas of flooding across parts of the central Plains into the upper Midwest and Four Corners states. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

43°F

6°C

Humidity 47%
Wind Speed ENE 1 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility 1.24 mi
Last update 15 Sep 08:12 AM MDT
Extended Forecast for

South Pass City WY

  • Today

    Today: Increasing clouds, with a high near 67. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.

    High: 67 °F

    Sunny then
    Mostly Cloudy
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of showers between 4am and 5am. Partly cloudy, with a low around 48. Breezy, with a west wind 7 to 15 mph, with gusts as high as 23 mph.

    Low: 48 °F

    Partly Cloudy
    and Breezy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Sunny, with a high near 68. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 23 mph.

    High: 68 °F

    Sunny then
    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Southwest wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Northeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.

    High: 66 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 63. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 37 mph.

    High: 63 °F

    Breezy. Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A 20 percent chance of showers before midnight. Mostly clear, with a low around 41.

    Low: 41 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Saturday

    Saturday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 61.

    High: 61 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Increasing clouds, with a high near 67. Breezy, with a light and variable wind becoming southwest 12 to 17 mph in the morning. Winds could gust as high as 26 mph.
Tonight
A 20 percent chance of showers between 4am and 5am. Partly cloudy, with a low around 48. Breezy, with a west wind 7 to 15 mph, with gusts as high as 23 mph.
Wednesday
Sunny, with a high near 68. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 23 mph.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Southwest wind 6 to 13 mph becoming northeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 66. Northeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. West southwest wind 9 to 13 mph, with gusts as high as 23 mph.
Friday
A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 63. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 37 mph.
Friday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 41.
Saturday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 61.
Saturday Night
Mostly clear, with a low around 40.
Sunday
A slight chance of showers and thunderstorms. Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 42.
Monday
Sunny, with a high near 66.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Pass City WY
 42.46°N 108.81°W (Elev. 7953 ft)
Last Update:
7:49 am MDT Sep 15, 2026
Forecast Valid:
8am MDT Sep 15, 2026-6pm MDT Sep 21, 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