Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

LIBBY (LBBM8)

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

37°F

3°C

Humidity	100%
Wind Speed	WSW 0 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	25 Dec 11:25 AM MST

More Information:

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

Extended Forecast for

12 Miles SSW Libby MT

Christmas Day
High: 32 °F
Snow Likely
Tonight
Low: 26 °F
Snow then
Snow Likely
Friday
High: 28 °F
Heavy Snow
and Blowing
Snow
Friday Night
Low: 14 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 17 °F
Snow Likely
and Blowing
Snow
Saturday Night
Low: 4 °F
Mostly Cloudy
Sunday
High: 16 °F
Partly Sunny
Sunday Night
Low: 11 °F
Mostly Cloudy
Monday
High: 21 °F
Mostly Cloudy

Detailed Forecast

Christmas Day

Snow likely, mainly before 5pm. Mostly cloudy, with a high near 32. Southwest wind 7 to 9 mph. Chance of precipitation is 70%. Total daytime snow accumulation of 1 to 2 inches possible.

Tonight

Snow, mainly before 3am. Low around 26. West southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Friday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11am. High near 28. Breezy, with a southwest wind 13 to 18 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 14. Wind chill values as low as -1. Windy, with a west southwest wind 29 to 37 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Saturday

Snow likely, mainly before 11am. Widespread blowing snow, mainly before 8am. Partly sunny, with a high near 17. Windy, with a west southwest wind 25 to 30 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 4.

Sunday

Partly sunny, with a high near 16.

Sunday Night

Mostly cloudy, with a low around 11.

Monday

Mostly cloudy, with a high near 21.

Monday Night

Mostly cloudy, with a low around 14.

Tuesday

Mostly cloudy, with a high near 24.