Severe Thunderstorms and Heavy Rainfall for the Southwest; Heat Spreads Across the Center of the Nation

Moisture will continue to move into areas of the West. This will increase showers and thunderstorms coverage and intensity, with the risk of flash flooding and damaging wind gusts. Meanwhile, heat across the Southwest will expand into the center of the nation this weekend into early next week. Trends favor this heat will spread across the Ohio Valley, mid-Atlantic next week. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Mostly Cloudy

48°F

9°C

Humidity 89%
Wind Speed N 5 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 30 Aug 04:53 AM MDT
Extended Forecast for

Big Piney WY

  • Overnight

    Overnight: A 40 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 41. Calm wind.

    Low: 41 °F

    Chance
    Showers

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms before 3pm.  Mostly cloudy, then gradually becoming sunny, with a high near 68. Breezy, with a light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph.

    High: 68 °F

    Slight Chance
    T-storms and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 34. West wind 8 to 13 mph becoming light and variable  in the evening. Winds could gust as high as 23 mph.

    Low: 34 °F

    Mostly Clear

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after 5pm.  Increasing clouds, with a high near 71. Calm wind becoming south 5 to 9 mph in the afternoon.

    High: 71 °F

    Sunny then
    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 40. South wind 5 to 8 mph becoming calm  after midnight.  Chance of precipitation is 60%.

    Low: 40 °F

    Slight Chance
    T-storms then
    Showers
    Likely

  • Tuesday

    Tuesday: A slight chance of showers, with thunderstorms also possible after noon.  Mostly sunny, with a high near 70. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 10 percent chance of showers and thunderstorms before 9pm.  Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light south southwest  after midnight. Winds could gust as high as 20 mph.

    Low: 38 °F

    Slight Chance
    T-storms then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. Breezy.

    High: 70 °F

    Mostly Sunny
    and Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 41. Calm wind.
Sunday
A 20 percent chance of showers and thunderstorms before 3pm. Mostly cloudy, then gradually becoming sunny, with a high near 68. Breezy, with a light and variable wind becoming west 11 to 16 mph in the morning. Winds could gust as high as 28 mph.
Sunday Night
Mostly clear, with a low around 34. West wind 8 to 13 mph becoming light and variable in the evening. Winds could gust as high as 23 mph.
Monday
A 20 percent chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 71. Calm wind becoming south 5 to 9 mph in the afternoon.
Monday Night
A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 40. South wind 5 to 8 mph becoming calm after midnight. Chance of precipitation is 60%.
Tuesday
A slight chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 70. Light and variable wind becoming southwest 8 to 13 mph in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 20%.
Tuesday Night
A 10 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 38. Southwest wind 5 to 10 mph becoming light south southwest after midnight. Winds could gust as high as 20 mph.
Wednesday
Mostly sunny, with a high near 70. Breezy.
Wednesday Night
Partly cloudy, with a low around 35.
Thursday
Sunny, with a high near 72. Breezy.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 75. Breezy.
Friday Night
Partly cloudy, with a low around 41.
Saturday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 74.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Piney WY
 42.54°N 110.12°W (Elev. 6850 ft)
4:32 am MDT Aug 30, 2026
5am MDT Aug 30, 2026-6pm MDT Sep 5, 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