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

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

35°F

2°C

Humidity	98%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	25 Dec 06:14 AM MST

More Information:

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

Extended Forecast for

16 Miles WSW Darby MT

Christmas Day
High: 34 °F
Chance Snow
Tonight
Low: 25 °F
Snow Likely
Friday
High: 29 °F
Snow and
Patchy
Blowing Snow
Friday Night
Low: 15 °F
Heavy Snow
and Blowing
Snow
Saturday
High: 16 °F
Heavy Snow
and Blowing
Snow
Saturday Night
Low: 4 °F
Mostly Cloudy
Sunday
High: 18 °F
Mostly Sunny
Sunday Night
Low: 10 °F
Partly Cloudy
Monday
High: 26 °F
Mostly Sunny

Detailed Forecast

Christmas Day

A 50 percent chance of snow, mainly after 2pm. Mostly cloudy, with a high near 34. South wind 8 to 10 mph, with gusts as high as 18 mph. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow likely, mainly before midnight. Mostly cloudy, with a low around 25. South wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. Patchy blowing snow after 8am. High near 29. Breezy, with a south wind 11 to 16 mph increasing to 17 to 22 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow. The snow could be heavy at times. Widespread blowing snow, mainly after 11pm. Low around 15. Wind chill values as low as -2. Breezy, with a west wind 21 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow. The snow could be heavy at times. Widespread blowing snow, mainly before 11am. High near 16. Breezy, with a west wind 15 to 25 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Mostly cloudy, with a low around 4.

Sunday

Mostly sunny, with a high near 18.

Sunday Night

Partly cloudy, with a low around 10.

Monday

Mostly sunny, with a high near 26.

Monday Night

Mostly cloudy, with a low around 20.

Tuesday

Partly sunny, with a high near 32.