Strong Storms and Heavy Rainfall Threats; Dangerous Heat for Southern Plains into the Southwest

Thunderstorms, some severe, will impact areas of the Plains into the Midwest today. Rainfall can be locally heavy as well from these storms with isolated instances of flash flooding. Monsoonal flow will enhance rainfall across the Four Corners into the central Rockies today. Meanwhile, summer heat continues for the southern Plains, Southwest into southern California. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

61°F

16°C

Humidity 45%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility 1.24 mi
Last update 25 Aug 07:56 AM MDT
Extended Forecast for

12 Miles NNW South Pass City WY

  • Today

    Today: A 20 percent chance of showers and thunderstorms after 1pm.  Mostly cloudy through mid morning, then becoming sunny, with a high near 63. West northwest wind 5 to 9 mph.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: Partly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming west after midnight.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 10 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 63. West wind 5 to 9 mph becoming north northwest in the afternoon.

    High: 63 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Cloudy, then gradually becoming partly cloudy, with a low around 45. North northwest wind 6 to 8 mph becoming west after midnight.

    Low: 45 °F

    Decreasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 66. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.

    High: 66 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 47. West wind 8 to 14 mph, with gusts as high as 21 mph.

    Low: 47 °F

    Mostly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 64. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 32 mph.

    High: 64 °F

    Breezy.
    Partly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: A slight chance of showers and thunderstorms.  Mostly cloudy, with a low around 46. Breezy.  Chance of precipitation is 20%.

    Low: 46 °F

    Slight Chance
    T-storms and
    Breezy then
    Slight Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 59. Windy.  Chance of precipitation is 30%.

    High: 59 °F

    Chance
    T-storms and
    Windy

Detailed Forecast

Today
A 20 percent chance of showers and thunderstorms after 1pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 63. West northwest wind 5 to 9 mph.
Tonight
Partly cloudy, with a low around 43. North northwest wind 5 to 8 mph becoming west after midnight.
Wednesday
A 10 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63. West wind 5 to 9 mph becoming north northwest in the afternoon.
Wednesday Night
Cloudy, then gradually becoming partly cloudy, with a low around 45. North northwest wind 6 to 8 mph becoming west after midnight.
Thursday
Mostly sunny, with a high near 66. West southwest wind 8 to 14 mph, with gusts as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 47. West wind 8 to 14 mph, with gusts as high as 21 mph.
Friday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 64. Breezy, with a west southwest wind 13 to 21 mph, with gusts as high as 32 mph.
Friday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 46. Breezy. Chance of precipitation is 20%.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Windy. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, with a low around 41. Breezy. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 58. Windy.
Sunday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39. Breezy.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 59. Breezy.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
12 Miles NNW South Pass City WY
 42.63°N 108.92°W (Elev. 10282 ft)
7:17 am MDT Aug 25, 2026
8am MDT Aug 25, 2026-6pm MDT Aug 31, 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