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

Ravalli County Airport (KHRF)

Lat: 46.25463°NLon: 114.1246°WElev: 3644.0ft.

Overcast

37°F

3°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	29.68 in (1005.08 mb)
Dewpoint	37°F (3°C)
Visibility	9.00 mi
Last update	24 Dec 07:55 PM MST

More Information:

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

Extended Forecast for

8 Miles NE Darby MT

Tonight
Low: 34 °F
Rain then
Chance
Rain/Snow
Christmas Day
High: 39 °F
Chance
Rain/Snow
Thursday Night
Low: 31 °F
Chance
Rain/Snow
then Chance
Snow
Friday
High: 35 °F
Snow
Friday Night
Low: 20 °F
Snow Likely
Saturday
High: 23 °F
Snow Likely
then Chance
Snow
Saturday Night
Low: 11 °F
Mostly Cloudy
Sunday
High: 24 °F
Mostly Sunny
Sunday Night
Low: 16 °F
Partly Cloudy

Detailed Forecast

Tonight

Rain before 1am, then a chance of rain and snow. Low around 34. South southeast wind 6 to 8 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Christmas Day

A slight chance of rain and snow before 2pm, then a chance of rain after 5pm. Increasing clouds, with a high near 39. South wind around 9 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Thursday Night

A chance of rain and snow before 8pm, then a chance of snow. Mostly cloudy, with a low around 31. South wind around 10 mph, with gusts as high as 24 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

Snow. High near 35. South southwest wind 11 to 14 mph, with gusts as high as 32 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 20. South southwest wind 13 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 23. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 11.

Sunday

Mostly sunny, with a high near 24.

Sunday Night

Partly cloudy, with a low around 16.

Monday

Partly sunny, with a high near 32.

Monday Night

Mostly cloudy, with a low around 24.

Tuesday

Partly sunny, with a high near 37.