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.

32°F

0°C

Humidity	99%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	09 Dec 10:25 PM MST

More Information:

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

Extended Forecast for

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
Tonight
Low: 31 °F
Rain/Snow and
Patchy Fog
Wednesday
High: 50 °F
Rain
Wednesday Night
Low: 43 °F
Rain
Thursday
High: 47 °F
Rain then
Rain Likely
Thursday Night
Low: 36 °F
Chance Rain
and Patchy
Fog
Friday
High: 45 °F
Rain/Snow and
Patchy Fog
Friday Night
Low: 33 °F
Chance Rain
Saturday
High: 44 °F
Chance
Rain/Snow and
Patchy Fog

Detailed Forecast

Tonight

Rain, possibly mixed with snow, becoming all rain after 3am. Patchy fog. Snow level 3200 feet. Low around 31. Light and variable wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain. High near 50. East wind 5 to 7 mph becoming calm in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday Night

Rain. Low around 43. West southwest wind 3 to 5 mph. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain. High near 47. West southwest wind 3 to 8 mph. Winds could gust as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 50 percent chance of rain. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36. Light west southwest wind.

Friday

Rain and snow, becoming all rain after 2pm. Patchy fog before 2pm. High near 45. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 33. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A chance of rain before 8am, then a chance of rain and snow. Patchy fog between 8am and 1pm. Otherwise, mostly cloudy, with a high near 44.

Saturday Night

A chance of rain and snow, mainly after 11pm. Patchy fog between 8pm and 5am. Otherwise, mostly cloudy, with a low around 33.

Sunday

A chance of rain and snow before 11am, then a chance of rain. Patchy fog between 8am and 11am. Otherwise, mostly cloudy, with a high near 45.

Sunday Night

A chance of rain. Patchy fog. Otherwise, mostly cloudy, with a low around 33.

Monday

Rain likely. Patchy fog. Otherwise, mostly cloudy, with a high near 45.