Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Current conditions at

WY28 - South Pass (KSOU)

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

NA

46°F

8°C

Humidity 96%
Wind Speed W 10 MPH
Barometer NA
Dewpoint 45°F (7°C)
Visibility 0.00 mi
Wind Chill41°F (5°C)
Last update 11 Oct 02:42 AM MDT
Extended Forecast for

4 Miles ENE South Pass City WY

  • Overnight

    Overnight: A slight chance of showers before 3am, then a chance of showers after 4am.  Mostly cloudy, with a low around 46. West southwest wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 30%.

    Low: 46 °F

    Chance
    Showers

  • Saturday

    Saturday: Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm.  High near 60. Windy, with a southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph.  Chance of precipitation is 80%.

    High: 60 °F

    Showers and
    Windy

  • Saturday Night

    Saturday Night: Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am.  Snow level 11900 feet lowering to 7800 feet after midnight . Low around 32. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 44 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 32 °F

    Windy.
    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: Sunny, with a high near 43. Windy, with a west southwest wind 18 to 25 mph, with gusts as high as 38 mph.

    High: 43 °F

    Sunny and
    Windy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 29. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Columbus Day

    Columbus Day: A 20 percent chance of showers after noon.  Snow level rising to 9500 feet in the afternoon. Mostly sunny, with a high near 51. South southwest wind 6 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.

    High: 51 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am.  Mostly cloudy, with a low around 35. East wind 6 to 10 mph becoming north northeast in the evening.  Chance of precipitation is 50%.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms, mainly before noon.  Mostly sunny, with a high near 56. Breezy.

    High: 56 °F

    Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

Detailed Forecast

Overnight
A slight chance of showers before 3am, then a chance of showers after 4am. Mostly cloudy, with a low around 46. West southwest wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
Showers and possibly a thunderstorm, mainly before 2pm, then a chance of showers and thunderstorms after 2pm. High near 60. Windy, with a southwest wind 8 to 13 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 80%.
Saturday Night
Showers and thunderstorms before midnight, then a slight chance of showers between midnight and 2am. Snow level 11900 feet lowering to 7800 feet after midnight . Low around 32. Windy, with a southwest wind 16 to 26 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Sunny, with a high near 43. Windy, with a west southwest wind 18 to 25 mph, with gusts as high as 38 mph.
Sunday Night
Mostly clear, with a low around 29. Breezy, with a west southwest wind 6 to 16 mph, with gusts as high as 28 mph.
Columbus Day
A 20 percent chance of showers after noon. Snow level rising to 9500 feet in the afternoon. Mostly sunny, with a high near 51. South southwest wind 6 to 11 mph becoming east southeast in the afternoon. Winds could gust as high as 21 mph.
Monday Night
A chance of showers between midnight and 3am, then a chance of showers and thunderstorms after 3am. Mostly cloudy, with a low around 35. East wind 6 to 10 mph becoming north northeast in the evening. Chance of precipitation is 50%.
Tuesday
A 30 percent chance of showers and thunderstorms, mainly before noon. Mostly sunny, with a high near 56. Breezy.
Tuesday Night
Partly cloudy, with a low around 38.
Wednesday
A 40 percent chance of showers, mainly after noon. Mostly sunny, with a high near 54. Breezy.
Wednesday Night
Showers likely. Partly cloudy, with a low around 33.
Thursday
Rain and snow showers likely. Snow level 8700 feet lowering to 8200 feet in the afternoon . Partly sunny, with a high near 45. Breezy.
Thursday Night
A chance of rain and snow showers. Partly cloudy, with a low around 30. Breezy.
Friday
A slight chance of rain and snow showers. Mostly sunny, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE South Pass City WY
 42.49°N 108.72°W (Elev. 7799 ft)
2:33 am MDT Oct 11, 2025
2am MDT Oct 11, 2025-6pm MDT Oct 17, 2025
 
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Additional Resources

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