Flooding Risks from Tropical Moisture Across the Southeast and Southwest

Tropical moisture from Isaias and Rachel will impact portions of the Southeast and Southwest this weekend. Flash flooding, strong winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, strong winds and dry fuels are raising fire weather concerns across the central Great Basin and western High Plains. Across the northern Rockies, first winter storm of the season. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

54°F

12°C

Humidity 51%
Wind Speed SSE 21 MPH
Barometer NA
Dewpoint 36°F (2°C)
Visibility 1.24 mi
Last update 10 Oct 11:26 AM MDT
Extended Forecast for

3 Miles NNE South Pass City WY

  • Today

    Today: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a temperature falling to around 53 by 5pm. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 50 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 60 °F⇓

    Showers
    Likely and
    Windy

  • Tonight

    Tonight: Showers and thunderstorms likely.  Increasing clouds, with a low around 44. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 38 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 44 °F

    Showers
    Likely and
    Breezy

  • Sunday

    Sunday: Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm.  High near 52. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph.  Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 52 °F

    Showers and
    Breezy

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 4am, then showers likely.  Low around 43. Windy, with a south southwest wind 21 to 26 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 49 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 43 °F

    Showers and
    Windy

  • Columbus Day

    Columbus Day: Showers, with thunderstorms also possible after 3pm.  High near 50. Windy, with a west southwest wind 23 to 33 mph decreasing to 10 to 20 mph. Winds could gust as high as 49 mph.  Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers and
    Windy

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm.  Low around 37. Southwest wind 6 to 8 mph.  Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Tuesday

    Tuesday: Rain showers likely before noon, then rain, possibly mixed with snow showers. Some thunder is also possible.  High near 46. South southwest wind 7 to 10 mph becoming east in the afternoon.  Chance of precipitation is 80%.

    High: 46 °F

    Showers
    Likely then
    Rain/Snow

  • Tuesday Night

    Tuesday Night: Rain and snow showers. Some thunder is also possible.  Snow level 10000 feet lowering to 9000 feet after midnight . Low around 33. Chance of precipitation is 90%.

    Low: 33 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers likely, mainly before noon. Some thunder is also possible.  Snow level 8800 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.

    High: 42 °F

    Rain/Snow
    Likely

Detailed Forecast

Today
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a temperature falling to around 53 by 5pm. Windy, with a southwest wind 24 to 32 mph, with gusts as high as 50 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely. Increasing clouds, with a low around 44. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Showers and possibly a thunderstorm, mainly before 5pm, then a chance of showers and thunderstorms after 5pm. High near 52. Breezy, with a south southwest wind 17 to 22 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms before 4am, then showers likely. Low around 43. Windy, with a south southwest wind 21 to 26 mph increasing to 28 to 33 mph after midnight. Winds could gust as high as 49 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Columbus Day
Showers, with thunderstorms also possible after 3pm. High near 50. Windy, with a west southwest wind 23 to 33 mph decreasing to 10 to 20 mph. Winds could gust as high as 49 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Showers and possibly a thunderstorm. Low around 37. Southwest wind 6 to 8 mph. Chance of precipitation is 80%.
Tuesday
Rain showers likely before noon, then rain, possibly mixed with snow showers. Some thunder is also possible. High near 46. South southwest wind 7 to 10 mph becoming east in the afternoon. Chance of precipitation is 80%.
Tuesday Night
Rain and snow showers. Some thunder is also possible. Snow level 10000 feet lowering to 9000 feet after midnight . Low around 33. Chance of precipitation is 90%.
Wednesday
Rain and snow showers likely, mainly before noon. Some thunder is also possible. Snow level 8800 feet. Mostly cloudy, with a high near 42. Chance of precipitation is 70%.
Wednesday Night
A chance of rain and snow showers. Snow level 9200 feet lowering to 8500 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Thursday
A chance of rain and snow showers. Mostly sunny, with a high near 46.
Thursday Night
A chance of rain and snow showers. Snow level 9100 feet lowering to 8400 feet after midnight . Partly cloudy, with a low around 30.
Friday
Sunny, with a high near 48.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE South Pass City WY
 42.51°N 108.79°W (Elev. 8399 ft)
10:17 am MDT Oct 10, 2026
11am MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
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Additional Resources

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