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

63°F

17°C

Humidity 35%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 10 Jul 07:56 AM MDT
Extended Forecast for

19 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 65. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 22 mph.

    High: 65 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 46. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 22 mph.

    Low: 46 °F

    Partly Cloudy
    and Breezy
    then Mostly
    Clear

  • Saturday

    Saturday: Sunny, with a high near 71. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 50. West northwest wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.

    Low: 50 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 75. Breezy, with a north wind 8 to 16 mph becoming south in the afternoon. Winds could gust as high as 24 mph.

    High: 75 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 53. South wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 74. North wind 7 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 53. Breezy.

    Low: 53 °F

    Partly Cloudy
    then Partly
    Cloudy and
    Breezy

  • Tuesday

    Tuesday: A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 72.

    High: 72 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 65. Breezy, with a west southwest wind 7 to 15 mph, with gusts as high as 22 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 46. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 22 mph.
Saturday
Sunny, with a high near 71. Breezy, with a west southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Mostly clear, with a low around 50. West northwest wind 6 to 11 mph becoming north in the evening. Winds could gust as high as 20 mph.
Sunday
Sunny, with a high near 75. Breezy, with a north wind 8 to 16 mph becoming south in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Mostly clear, with a low around 53. South wind 6 to 14 mph becoming north after midnight. Winds could gust as high as 23 mph.
Monday
Sunny, with a high near 74. North wind 7 to 14 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Partly cloudy, with a low around 53. Breezy.
Tuesday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 72.
Tuesday Night
A 20 percent chance of showers before midnight. Partly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 68.
Wednesday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 49.
Thursday
A chance of showers and thunderstorms. Mostly sunny, with a high near 67.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
19 Miles NW South Pass City WY
 42.66°N 109.07°W (Elev. 10889 ft)
Last Update:
6:31 am MDT Jul 10, 2026
Forecast Valid:
8am MDT Jul 10, 2026-6pm MDT Jul 16, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation