National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

Big Piney - Marbleton Airport (KBPI)

Lat: 42.57805°NLon: 110.10972°WElev: 6946.0ft.

Partly Cloudy

61°F

16°C

Humidity 44%
Wind Speed WSW 11 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 10 Oct 12:53 PM MDT
Extended Forecast for

Big Piney WY

  • This Afternoon

    This Afternoon: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 60. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.

    High: 60 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: A 50 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 43. South wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Chance
    Showers

  • Sunday

    Sunday: Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 55. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers and thunderstorms before 2am, then showers and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 36. Breezy, with a south southeast wind 9 to 14 mph increasing to 19 to 24 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 36 °F

    Showers and
    Breezy

  • Columbus Day

    Columbus Day: A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.

    High: 55 °F

    Chance
    Showers and
    Breezy then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers and possibly a thunderstorm. Low around 28. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 90%.

    Low: 28 °F

    Showers

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 70%.

    High: 51 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 50.

    High: 50 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 60. Breezy, with a southwest wind 15 to 21 mph, with gusts as high as 33 mph.
Tonight
A 50 percent chance of showers and thunderstorms, mainly after 4am. Increasing clouds, with a low around 43. South wind 6 to 13 mph, with gusts as high as 21 mph.
Sunday
Showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. High near 55. South southeast wind 8 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday Night
Showers and thunderstorms before 2am, then showers and possibly a thunderstorm between 2am and 4am, then a chance of showers and thunderstorms after 4am. Low around 36. Breezy, with a south southeast wind 9 to 14 mph increasing to 19 to 24 mph in the evening. Winds could gust as high as 37 mph. Chance of precipitation is 90%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Columbus Day
A chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 55. Breezy, with a southwest wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Monday Night
Showers and possibly a thunderstorm. Low around 28. Southwest wind around 6 mph becoming calm after midnight. Chance of precipitation is 90%.
Tuesday
Showers likely, with thunderstorms also possible after noon. Mostly cloudy, with a high near 51. Calm wind becoming east southeast around 6 mph in the afternoon. Chance of precipitation is 70%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%.
Wednesday
A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 50.
Wednesday Night
A 30 percent chance of showers, mainly before midnight. Partly cloudy, with a low around 23.
Thursday
Sunny, with a high near 54.
Thursday Night
Mostly clear, with a low around 22.
Friday
Sunny, with a high near 54.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Big Piney WY
 42.54°N 110.12°W (Elev. 6850 ft)
Last Update:
12:31 pm MDT Oct 10, 2026
Forecast Valid:
1pm MDT Oct 10, 2026-6pm MDT Oct 16, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation