Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 PM MST

Current conditions at

LIBBY (LBBM8)

Lat: 48.40361°NLon: 115.53917°WElev: 2070.0ft.

33°F

1°C

Humidity	99%
Wind Speed	ESE 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	10 Dec 01:25 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

13 Miles SSW Libby MT

Flood Watch until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
Overnight
Low: 22 °F
Heavy Snow
Wednesday
High: 35 °F
Rain/Snow and
Windy
Wednesday Night
Low: 30 °F
Rain/Snow and
Windy
Thursday
High: 32 °F
Heavy Snow
and Windy
Thursday Night
Low: 27 °F
Snow Likely
Friday
High: 31 °F
Snow
Friday Night
Low: 29 °F
Heavy Snow
and Breezy
Saturday
High: 30 °F
Chance Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 22. West southwest wind 14 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.

Wednesday

Snow before 11am, then rain and snow. The rain and snow could be heavy at times. High near 35. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Rain and snow, becoming all snow after 2am. The snow could be heavy at times. Low around 30. Windy, with a west southwest wind 31 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 32. Windy, with a west wind 21 to 30 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Thursday Night

Snow likely, mainly after 11pm. Cloudy, with a low around 27. West wind 14 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. High near 31. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday Night

Snow likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 29. Breezy. Chance of precipitation is 60%. New snow accumulation of 3 to 5 inches possible.

Saturday

A chance of snow. Mostly cloudy, with a high near 30.

Saturday Night

A slight chance of snow after 11pm. Mostly cloudy, with a low around 27.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 30.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 27.

Monday

Snow. Mostly cloudy, with a high near 31.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 26. Breezy.