Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Hazardous Weather Conditions

Current conditions at

LIBBY (LBBM8)

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

49°F

9°C

Humidity	84%
Wind Speed	W 2 MPH
Barometer	NA
Dewpoint	44°F (7°C)
Visibility	NA
Last update	11 Dec 10:25 AM MST

More Information:

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

Extended Forecast for

19 Miles E Libby MT

Flood Watch December 11, 11:41am until December 11, 05:00pm

Flood Warning until December 11, 04:30pm

Click here for hazard details and duration

Flood Watch

Flood Warning

Flood Watch December 11, 11:41am until December 11, 05:00pm
Flood Warning until December 11, 04:30pm
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 36 °F
Slight Chance
Rain/Snow
Tonight
Low: 30 °F
Mostly Cloudy
then Chance
Snow
Friday
High: 36 °F
Snow
Friday Night
Low: 34 °F
Rain/Snow
Likely
Saturday
High: 37 °F
Slight Chance
Snow then
Partly Sunny
Saturday Night
Low: 30 °F
Mostly Cloudy
Sunday
High: 38 °F
Chance Snow
then Chance
Rain/Snow
Sunday Night
Low: 33 °F
Chance
Rain/Snow

Detailed Forecast

Today

A slight chance of rain and snow before noon. Mostly cloudy, with a high near 36. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

Tonight

A 30 percent chance of snow, mainly after 4am. Mostly cloudy, with a low around 30. West wind 5 to 9 mph, with gusts as high as 22 mph. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 36. West southwest wind 3 to 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely before 8pm, then rain and snow likely between 8pm and 2am, then a chance of snow after 2am. Mostly cloudy, with a low around 34. West southwest wind 7 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

Saturday

A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 37. South southwest wind 3 to 6 mph.

Saturday Night

Mostly cloudy, with a low around 30.

Sunday

A chance of snow before 2pm, then a chance of rain. Snow level rising to 5600 feet in the afternoon. Partly sunny, with a high near 38. Chance of precipitation is 30%. Little or no snow accumulation expected.

Sunday Night

A chance of rain before 8pm, then a chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 33.

Monday

Rain and snow likely, mainly after 11am. Snow level 5400 feet rising to 6300 feet in the afternoon. Mostly cloudy, with a high near 39.

Monday Night

Rain before 2am, then rain and snow. Snow level 6600 feet lowering to 5900 feet after midnight . Cloudy, with a low around 34.

Tuesday

Rain and snow. Mostly cloudy, with a high near 35.

Tuesday Night

Snow. Cloudy, with a low around 29.

Wednesday

Snow likely. Mostly cloudy, with a high near 30.