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

66°F

19°C

Humidity 18%
Wind Speed SSW 14 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility 1.24 mi
Last update 07 Oct 12:26 PM MDT
Extended Forecast for

18 Miles NW South Pass City WY

  • This Afternoon

    This Afternoon: Sunny, with a temperature falling to around 51 by 5pm. West wind around 11 mph.

    High: 61 °F⇓

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 38. West southwest wind 8 to 11 mph.

    Low: 38 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 57 °F

    Sunny then
    Sunny and
    Breezy

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 38. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.

    Low: 38 °F

    Mostly Clear
    then Clear
    and Breezy

  • Friday

    Friday: Sunny, with a high near 54. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 39 mph.

    High: 54 °F

    Sunny and
    Windy

  • Friday Night

    Friday Night: Mostly clear, with a low around 38. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 36 mph.

    Low: 38 °F

    Mostly Clear
    and Windy

  • Saturday

    Saturday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Snow level 11100 feet. Mostly sunny, with a high near 50. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 55 mph.  Chance of precipitation is 50%.

    High: 50 °F

    Windy. Slight
    Chance
    Showers then
    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Snow level 11300 feet. Low around 34. Breezy.  Chance of precipitation is 90%.

    Low: 34 °F

    Showers and
    Breezy

  • Sunday

    Sunday: Rain, possibly mixed with snow showers. Some thunder is also possible.  Snow level 11100 feet. High near 39. Breezy.  Chance of precipitation is 80%.

    High: 39 °F

    Rain/Snow and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a temperature falling to around 51 by 5pm. West wind around 11 mph.
Tonight
Mostly clear, with a low around 38. West southwest wind 8 to 11 mph.
Thursday
Sunny, with a high near 57. Breezy, with a west wind 10 to 15 mph, with gusts as high as 21 mph.
Thursday Night
Mostly clear, with a low around 38. Breezy, with a west wind 10 to 18 mph, with gusts as high as 25 mph.
Friday
Sunny, with a high near 54. Windy, with a west southwest wind 20 to 28 mph, with gusts as high as 39 mph.
Friday Night
Mostly clear, with a low around 38. Windy, with a west southwest wind 21 to 25 mph, with gusts as high as 36 mph.
Saturday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Snow level 11100 feet. Mostly sunny, with a high near 50. Windy, with a southwest wind 24 to 34 mph, with gusts as high as 55 mph. Chance of precipitation is 50%.
Saturday Night
Showers and possibly a thunderstorm. Snow level 11300 feet. Low around 34. Breezy. Chance of precipitation is 90%.
Sunday
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11100 feet. High near 39. Breezy. Chance of precipitation is 80%.
Sunday Night
Rain, possibly mixed with snow showers. Some thunder is also possible. Snow level 11200 feet lowering to 10600 feet after midnight . Low around 31. Chance of precipitation is 100%.
Columbus Day
Snow showers. Partly sunny, with a high near 38. 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 40.
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ABOUT THIS FORECAST

 
Point Forecast:
18 Miles NW South Pass City WY
 42.67°N 109.02°W (Elev. 10358 ft)
12:16 pm MDT Oct 7, 2026
12pm 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