Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Mist

30°F

-1°C

Humidity 100%
Wind Speed S 11 MPH
Barometer 30.22 in (1023.37 mb)
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Wind Chill21°F (-6°C)
Last update 19 May 02:05 AM MDT
Extended Forecast for

Big Piney/Marbleton Airport WY

  • Overnight

    Overnight: A 20 percent chance of snow showers before 3am.  Mostly cloudy, with a low around 17. South southwest wind around 5 mph becoming calm.

    Low: 17 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.

    High: 50 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 20. South wind 5 to 7 mph becoming calm  in the evening.

    Low: 20 °F

    Mostly Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    High: 58 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light  after midnight.

    Low: 27 °F

    Mostly Cloudy

  • Thursday

    Thursday: Snow showers likely before 9am, then rain likely, possibly mixed with snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible.  Partly sunny, with a high near 57. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph.  Chance of precipitation is 70%.

    High: 57 °F

    Rain/Snow
    Likely then
    Showers
    Likely and
    Breezy

  • Thursday Night

    Thursday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight.  Partly cloudy, with a low around 24. Blustery, with a north northwest wind 10 to 15 mph becoming light and variable  after midnight. Winds could gust as high as 22 mph.  Chance of precipitation is 20%.

    Low: 24 °F

    Slight Chance
    T-storms and
    Blustery then
    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers before 3am. Mostly cloudy, with a low around 17. South southwest wind around 5 mph becoming calm.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 50. Calm wind becoming south 5 to 7 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 20. South wind 5 to 7 mph becoming calm in the evening.
Wednesday
Increasing clouds, with a high near 58. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 27. West wind 6 to 11 mph becoming light after midnight.
Thursday
Snow showers likely before 9am, then rain likely, possibly mixed with snow showers between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Partly sunny, with a high near 57. Breezy, with a light and variable wind becoming northwest 10 to 15 mph in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 70%.
Thursday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and midnight. Partly cloudy, with a low around 24. Blustery, with a north northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 22 mph. Chance of precipitation is 20%.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 26.
Saturday
Sunny, with a high near 67.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
Sunny, with a high near 72.
Sunday Night
Mostly clear, with a low around 33.
Memorial Day
Sunny, with a high near 75. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Piney/Marbleton Airport WY
 42.58°N 110.1°W (Elev. 6903 ft)
1:46 am MDT May 19, 2026
2am MDT May 19, 2026-6pm MDT May 25, 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