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

Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

77°F

25°C

Humidity 12%
Wind Speed SSW 10 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Heat Index76°F (24°C)
Last update 10 Jul 03:42 PM MDT
Extended Forecast for

17 Miles WNW South Pass City WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 76. West southwest wind around 13 mph.

    High: 76 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 49. West southwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 49 °F

    Decreasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 80. Light and variable wind becoming west southwest 8 to 13 mph in the morning.

    High: 80 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 56. West wind 5 to 9 mph becoming northeast after midnight.

    Low: 56 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 84. Northeast wind 6 to 13 mph becoming south southwest in the afternoon.

    High: 84 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 57. South southwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.

    Low: 57 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 83.

    High: 83 °F

    Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 76. West southwest wind around 13 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 49. West southwest wind 6 to 11 mph becoming light and variable after midnight.
Saturday
Sunny, with a high near 80. Light and variable wind becoming west southwest 8 to 13 mph in the morning.
Saturday Night
Mostly clear, with a low around 56. West wind 5 to 9 mph becoming northeast after midnight.
Sunday
Sunny, with a high near 84. Northeast wind 6 to 13 mph becoming south southwest in the afternoon.
Sunday Night
Mostly clear, with a low around 57. South southwest wind 5 to 10 mph becoming north northeast after midnight. Winds could gust as high as 20 mph.
Monday
Sunny, with a high near 84. Light and variable wind becoming southeast 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Monday Night
Partly cloudy, with a low around 58.
Tuesday
Sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 56. Breezy.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 80.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 76.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WNW South Pass City WY
 42.57°N 109.09°W (Elev. 8871 ft)
Last Update:
3:49 pm MDT Jul 10, 2026
Forecast Valid:
4pm MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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