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 >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 26, 08:00 AM MST until December 27, 02:00 PM MST

Current conditions at

Missoula, Missoula International Airport (KMSO)

Lat: 46.92083°NLon: 114.0925°WElev: 3199.0ft.

Mist

39°F

4°C

Humidity	95%
Wind Speed	N 0 MPH
Barometer	29.7 in (1005.76 mb)
Dewpoint	38°F (3°C)
Visibility	2.00 mi
Last update	25 Dec 01:53 PM MST

More Information:

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

Extended Forecast for

Evaro MT

Winter Weather Advisory December 26, 08:00am until December 27, 02:00pm

Click here for hazard details and duration

Winter Weather Advisory

Christmas Day
High: 40 °F
Chance Rain
Tonight
Low: 30 °F
Chance
Rain/Snow
Friday
High: 37 °F
Snow
Friday Night
Low: 22 °F
Snow and
Patchy
Blowing Snow
Saturday
High: 25 °F
Snow Likely
Saturday Night
Low: 9 °F
Partly Cloudy
Sunday
High: 22 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Partly Cloudy
Monday
High: 27 °F
Partly Sunny

Detailed Forecast

Christmas Day

A 30 percent chance of rain, mainly after 4pm. Mostly cloudy, with a high near 40. South wind around 6 mph.

Tonight

A chance of rain and snow before 2am, then a chance of snow after 4am. Snow level 6000 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 30. South wind around 7 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

Snow, mainly before 2pm. High near 37. South wind 7 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Friday Night

Snow. Patchy blowing snow between 10pm and 11pm. Low around 22. Southwest wind 13 to 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 25. West wind 10 to 16 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Saturday Night

Partly cloudy, with a low around 9.

Sunday

Mostly sunny, with a high near 22.

Sunday Night

Partly cloudy, with a low around 14.

Monday

Partly sunny, with a high near 27.

Monday Night

Mostly cloudy, with a low around 21.

Tuesday

Mostly cloudy, with a high near 33.