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

50°F

10°C

Humidity 38%
Wind Speed SW 20 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Wind Chill44°F (7°C)
Last update 17 Oct 11:12 AM MDT
Extended Forecast for

16 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 48. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 31 mph.

    High: 48 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 43. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 21 mph.

    High: 43 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.

    Low: 28 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Monday

    Monday: Sunny, with a high near 42. West southwest wind 9 to 14 mph.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West wind 8 to 14 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 42. West southwest wind 9 to 14 mph.

    High: 42 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 42.

    High: 42 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 48. Breezy, with a west southwest wind 17 to 21 mph, with gusts as high as 31 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a west southwest wind 16 to 22 mph, with gusts as high as 31 mph.
Sunday
Sunny, with a high near 43. Breezy, with a west southwest wind 13 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Mostly clear, with a low around 28. Breezy, with a west wind 10 to 17 mph, with gusts as high as 24 mph.
Monday
Sunny, with a high near 42. West southwest wind 9 to 14 mph.
Monday Night
Mostly clear, with a low around 29. West wind 8 to 14 mph.
Tuesday
Mostly sunny, with a high near 42. West southwest wind 9 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
Sunny, with a high near 42.
Wednesday Night
Partly cloudy, with a low around 32.
Thursday
A chance of snow showers. Partly sunny, with a high near 42. Breezy.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 33. Breezy.
Friday
Snow showers likely. Partly sunny, with a high near 37. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
16 Miles NW South Pass City WY
 42.65°N 108.98°W (Elev. 11499 ft)
Last Update:
9:31 am MDT Oct 17, 2026
Forecast Valid:
11am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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