Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

LIBBY (LBBM8)

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

33°F

1°C

Humidity	100%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	07 Dec 08:25 PM MST

More Information:

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

Extended Forecast for

12 Miles E Libby MT

Wind Advisory December 8, 08:00pm until December 9, 08:00am

Click here for hazard details and duration

Wind Advisory

Tonight
Low: 36 °F
Chance Rain
and Patchy
Fog
Monday
High: 45 °F
Rain and
Patchy Fog
Monday Night
Low: 37 °F
Rain and
Patchy Fog
Tuesday
High: 46 °F
Chance
Rain/Snow
then Chance
Rain and
Patchy Fog
Tuesday Night
Low: 33 °F
Rain/Snow and
Patchy Fog
Wednesday
High: 43 °F
Rain/Snow and
Areas Fog
Wednesday Night
Low: 25 °F
Rain/Snow
Likely
Thursday
High: 35 °F
Chance Snow
Thursday Night
Low: 22 °F
Chance Snow

Detailed Forecast

Tonight

A 40 percent chance of rain, mainly between 11pm and 3am. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 36. South wind 3 to 5 mph.

Monday

Rain. Patchy fog before 11am. High near 45. South southwest wind 3 to 5 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday Night

Rain. Patchy fog before 2am. Low around 37. Light south wind becoming southwest 5 to 9 mph in the evening. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Patchy fog after 5pm. Snow level 4500 feet lowering to 3600 feet. Otherwise, partly sunny, with a high near 46. West southwest wind 6 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Tuesday Night

A chance of rain before 8pm, then rain, possibly mixed with snow. Patchy fog. Snow level 3500 feet. Low around 33. Light south southwest wind. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain, possibly mixed with snow before 11am, then rain likely between 11am and 2pm, then rain likely, possibly mixed with snow after 2pm. Areas of fog before 8am. Snow level 4200 feet. High near 43. Chance of precipitation is 90%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely before 2am, then a chance of snow. Snow level 4100 feet lowering to 3000 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday

A chance of snow. Partly sunny, with a high near 35.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 22.

Friday

A chance of snow before 11am, then a chance of rain and snow. Snow level rising to 3500 feet in the afternoon. Mostly cloudy, with a high near 36.

Friday Night

A chance of rain and snow. Snow level 3900 feet rising to 4500 feet after midnight. Mostly cloudy, with a low around 29.

Saturday

A chance of rain and snow. Mostly cloudy, with a high near 42.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 32.