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

Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

52°F

11°C

Humidity 32%
Wind Speed SSW 21 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Last update 17 Oct 11:42 AM MDT
Extended Forecast for

15 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 43. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 30 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 28. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 32 mph.

    Low: 28 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 40. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 23 mph.

    High: 40 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 26. Breezy, with a west wind 10 to 17 mph, with gusts as high as 23 mph.

    Low: 26 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 38. West southwest wind 10 to 14 mph.

    High: 38 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 28. Blustery, with a west wind 9 to 15 mph.

    Low: 28 °F

    Mostly Clear
    then Mostly
    Clear and
    Blustery

  • Tuesday

    Tuesday: Mostly sunny, with a high near 38. Breezy, with a west southwest wind 10 to 15 mph.

    High: 38 °F

    Mostly Sunny
    and Breezy
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Low: 28 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 43. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 28. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 32 mph.
Sunday
Sunny, with a high near 40. Breezy, with a west southwest wind 14 to 16 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 26. Breezy, with a west wind 10 to 17 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 38. West southwest wind 10 to 14 mph.
Monday Night
Mostly clear, with a low around 28. Blustery, with a west wind 9 to 15 mph.
Tuesday
Mostly sunny, with a high near 38. Breezy, with a west southwest wind 10 to 15 mph.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Sunny, with a high near 38.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
A chance of snow showers. Partly sunny, with a high near 39. Breezy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 30. Breezy.
Friday
Snow showers likely. Partly sunny, with a high near 33. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles NW South Pass City WY
 42.63°N 108.98°W (Elev. 11798 ft)
Last Update:
9:31 am MDT Oct 17, 2026
Forecast Valid:
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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