Tracking Atmospheric River in the Northwest U.S. and Clipper with Winter Weather in the Northeast U.S.

A prolonged atmospheric river will continue to bring gusty winds, heavy rainfall which may lead to urban and river flooding with possible landslides, and heavy inter-mountain snow over the Pacific Northwest into the northern Rockies through Thursday. A clipper will cross the Great Lakes and Northeast U.S. into Thursday with areas of moderate to heavy snow and mixed wintry precipitation. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

Missoula, Missoula International Airport (KMSO)

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

Mist

36°F

2°C

Humidity	100%
Wind Speed	WSW 3 MPH
Barometer	29.89 in (1012.19 mb)
Dewpoint	36°F (2°C)
Visibility	5.00 mi
Last update	10 Dec 10:15 AM MST

More Information:

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

Extended Forecast for

4 Miles SSW Arlee MT

Today
High: 45 °F
Rain
Tonight
Low: 41 °F
Rain Likely
Thursday
High: 43 °F
Rain
Thursday Night
Low: 38 °F
Rain/Snow
Friday
High: 45 °F
Rain/Snow
Friday Night
Low: 38 °F
Chance
Rain/Snow
then Chance
Rain
Saturday
High: 44 °F
Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 45 °F
Chance
Rain/Snow

Detailed Forecast

Today

Rain, mainly after 11am. High near 45. Southwest wind 10 to 13 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain likely, mainly after 4am. Cloudy, with a low around 41. Southwest wind around 16 mph, with gusts as high as 44 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain. High near 43. West wind 8 to 17 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday Night

Rain and snow. Snow level 5900 feet lowering to 5100 feet after midnight . Low around 38. West southwest wind around 6 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday

Rain and snow. Snow level 5200 feet rising to 6100 feet in the afternoon. High near 45. West southwest wind around 6 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Friday Night

A chance of rain and snow before 11pm, then a chance of rain. Snow level 5500 feet rising to 6200 feet after midnight. Mostly cloudy, with a low around 38. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Snow level 5900 feet. Partly sunny, with a high near 44. Chance of precipitation is 30%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 35.

Sunday

A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Snow level 5100 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 45.

Sunday Night

A slight chance of rain before 11pm. Snow level 6100 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 36.

Monday

A chance of rain and snow. Snow level 5400 feet rising to 6500 feet in the afternoon. Mostly cloudy, with a high near 45.

Monday Night

Rain likely. Mostly cloudy, with a low around 37.

Tuesday

Rain and snow. Snow level 5800 feet lowering to 5000 feet in the afternoon . Mostly cloudy, with a high near 42.