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

46°F

8°C

Humidity 40%
Wind Speed SSW 16 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 17 Oct 09:26 AM MDT
Extended Forecast for

20 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 46. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph.

    High: 46 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.

    Low: 30 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Sunny, with a high near 43. West southwest wind 7 to 10 mph.

    High: 43 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Southwest wind 5 to 9 mph becoming north northwest in the evening.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 41. West southwest wind 8 to 11 mph.

    High: 41 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29. West northwest wind 7 to 9 mph.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. West southwest wind around 9 mph.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

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

    Low: 30 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after noon.  Mostly sunny, with a high near 42.

    High: 42 °F

    Mostly Sunny
    then Slight
    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 46. Breezy, with a west wind around 16 mph, with gusts as high as 23 mph.
Tonight
Mostly clear, with a low around 30. Breezy, with a west wind 10 to 16 mph, with gusts as high as 24 mph.
Sunday
Sunny, with a high near 43. West southwest wind 7 to 10 mph.
Sunday Night
Mostly clear, with a low around 28. Southwest wind 5 to 9 mph becoming north northwest in the evening.
Monday
Sunny, with a high near 41. West southwest wind 8 to 11 mph.
Monday Night
Mostly clear, with a low around 29. West northwest wind 7 to 9 mph.
Tuesday
Mostly sunny, with a high near 40. West southwest wind around 9 mph.
Tuesday Night
Partly cloudy, with a low around 30.
Wednesday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 42.
Wednesday Night
A chance of rain and snow showers before 3am, then a chance of rain showers. Snow level 10900 feet. Partly cloudy, with a low around 32. Chance of precipitation is 30%.
Thursday
Rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 42. Breezy.
Thursday Night
Rain and snow showers likely. Some thunder is also possible. Mostly cloudy, with a low around 30. Breezy.
Friday
Snow showers likely. Some thunder is also possible. Mostly cloudy, with a high near 34. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
20 Miles NW South Pass City WY
 42.66°N 109.1°W (Elev. 10883 ft)
8:48 am MDT Oct 17, 2026
9am MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database