Dangerous Heat in the Central and Eastern U.S.; Severe Thunderstorms in the Central U.S. and Northeast; Critical Fire Weather in the Four Corners

Dangerous, record-breaking heat will intensify across most of the central and eastern U.S this week. Heat indices will likely exceed 100 degrees. Severe thunderstorms are forecast from parts of the central High Plains into the Upper Midwest, and across parts of the Northeast. Critical fire weather conditions will continue across portions of the Four Corners and Great Basin. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

Lat: 42.57805° N Lon: 110.10972° W Elev: 6946.0 ft.

Clear

63°F

17°C

Humidity 31%
Wind Speed S 8 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 30 Jun 11:53 AM MDT
Detailed forecast for

Upper Green River Basin

This Afternoon
Mostly cloudy with scattered showers with isolated thunderstorms. Some thunderstorms may produce gusty winds. Breezy with highs around 70. Southwest winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 30 percent.
Tonight
Partly cloudy with scattered rain showers in the evening, then clear after midnight. Lows in the mid 30s. West winds 10 to 15 mph with gusts up to 25 mph in the evening. Chance of rain 30 percent.
Wednesday
Sunny in the morning, then becoming partly cloudy. Highs in the lower 70s. Southwest winds around 10 mph in the afternoon.
Wednesday Night
Partly cloudy. Lows in the lower 40s. Northwest winds 10 to 15 mph in the evening.
Thursday
Mostly sunny in the morning, then becoming partly cloudy. A slight chance of. Highs in the mid 70s. West winds 10 to 15 mph.
Thursday Night
Partly cloudy. Lows in the lower 40s.
Friday
Partly cloudy and breezy. Highs in the upper 70s.
Friday Night
Partly cloudy in the evening, then clearing. Lows in the lower 40s.
Independence Day
Mostly sunny. Highs around 80.
Saturday Night
Clear. Lows in the mid 40s.
Sunday
Sunny. Highs in the lower 80s.
Sunday Night
Mostly clear. Lows around 50.
Monday
Mostly sunny. A slight chance of. Highs in the mid 80s.



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1202 PM MDT Tue Jun 30 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database