Hurricane and Storm Surge Watches Issued for the Northern Gulf Coast for Strengthening Tropical Storm Isaias

Tropical Storm Isaias is forecast to track toward the central Gulf Coast while strengthening into a hurricane on Thursday. There is an increasing risk of damaging hurricane-force winds and life-threatening storm surge impacts along portions of the northern Gulf Coast Friday into Saturday. Isaias will bring heavy rainfall to the central Gulf Coast and much of the Southeast Friday into the weekend. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

63°F

17°C

Humidity 20%
Wind Speed SE 8 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 07 Oct 11:26 AM MDT
Extended Forecast for

18 Miles NW South Pass City WY

  • Today

    Today: Sunny, with a high near 55. West wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West wind 9 to 13 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 52. Breezy, with a west wind 10 to 16 mph, with gusts as high as 23 mph.

    High: 52 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 37. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 37 °F

    Mostly Clear
    then Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 50. Windy, with a west southwest wind 17 to 25 mph, with gusts as high as 36 mph.

    High: 50 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 33 mph.

    Low: 36 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible.  Mostly sunny, with a high near 45. Windy, with a southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 45 °F

    Chance Snow
    Showers and
    Windy

  • Saturday Night

    Saturday Night: Snow showers. Some thunder is also possible.  Low around 33. Breezy.  Chance of precipitation is 90%.

    Low: 33 °F

    Snow Showers
    and Breezy

  • Sunday

    Sunday: Snow showers. Some thunder is also possible.  High near 35. Breezy.  Chance of precipitation is 90%.

    High: 35 °F

    Snow Showers
    and Breezy

Detailed Forecast

Today
Sunny, with a high near 55. West wind 10 to 14 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 38. West wind 9 to 13 mph.
Thursday
Sunny, with a high near 52. Breezy, with a west wind 10 to 16 mph, with gusts as high as 23 mph.
Thursday Night
Mostly clear, with a low around 37. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 50. Windy, with a west southwest wind 17 to 25 mph, with gusts as high as 36 mph.
Friday Night
Partly cloudy, with a low around 36. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 33 mph.
Saturday
A 50 percent chance of snow showers, mainly after noon. Some thunder is also possible. Mostly sunny, with a high near 45. Windy, with a southwest wind 18 to 23 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 45 mph.
Saturday Night
Snow showers. Some thunder is also possible. Low around 33. Breezy. Chance of precipitation is 90%.
Sunday
Snow showers. Some thunder is also possible. High near 35. Breezy. Chance of precipitation is 90%.
Sunday Night
Snow showers. Some thunder is also possible. Low around 31. Breezy. Chance of precipitation is 100%.
Columbus Day
Snow showers. Some thunder is also possible. Mostly cloudy, with a high near 34. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 35.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW South Pass City WY
 42.64°N 109.07°W (Elev. 11434 ft)
10:47 am MDT Oct 7, 2026
11am MDT Oct 7, 2026-6pm MDT Oct 13, 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