Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

Big Piney - Marbleton Airport (KBPI)

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

Clear

19°F

-7°C

Humidity 73%
Wind Speed N 0 MPH
Barometer 30.33 in (1027.09 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Jan 10:00 AM MST
Detailed forecast for

Upper Green River Basin

Today
Areas of fog this morning. Mostly sunny. Highs in the lower 30s. Northwest winds around 10 mph.
Tonight
Mostly clear. Cold with lows 2 to 10 above. Northwest winds around 10 mph.
Tuesday
Mostly sunny. Highs in the mid 30s. Northwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon.
Tuesday Night
Mostly clear. Cold with lows 4 to 8 above. Northwest winds around 10 mph with gusts up to 25 mph in the evening.
Wednesday
Mostly sunny. Highs in the mid 30s.
Wednesday Night
Mostly clear in the evening, then becoming partly cloudy. Cold with lows 5 to 10 above.
Thursday
Partly cloudy. Highs in the mid 30s.
Thursday Night
Partly cloudy. Cold with lows 5 to 10 above.
Friday
Partly cloudy. Highs around 30.
Friday Night
Partly cloudy. Cold with lows 5 to 10 above.
Saturday
Partly cloudy in the morning, then clearing. Highs in the lower 30s.
Saturday Night
Mostly clear. Cold with lows 5 to 10 above.
Sunday
Mostly sunny. Highs in the mid 30s.



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947 AM MST Mon Jan 19 2026
 
 

Additional Resources

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National Digital Forecast Database