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

Current conditions at

RONAN (RONM8)

Lat: 47.53639°NLon: 114.09889°WElev: 3068.0ft.

39°F

4°C

Humidity	100%
Wind Speed	SSE 5 MPH
Barometer	NA
Dewpoint	39°F (4°C)
Visibility	NA
Wind Chill	35°F (2°C)
Last update	10 Dec 06:31 AM MST

More Information:

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

Extended Forecast for

10 Miles ESE Polson MT

Flood Watch until December 11, 05:00pm

Winter Weather Advisory until December 10, 11:00am

Click here for hazard details and duration

Flood Watch

...

Flood Watch until December 11, 05:00pm
Winter Weather Advisory until December 10, 11:00am
NOW: Multiple hazards in effect
Click HERE for Details
Today
High: 34 °F
Breezy.
Rain/Snow
then Rain
Tonight
Low: 31 °F
Rain/Snow and
Breezy
Thursday
High: 32 °F⇓
Rain/Snow and
Breezy then
Snow
Thursday Night
Low: 28 °F
Heavy Snow
Friday
High: 31 °F
Heavy Snow
Friday Night
Low: 29 °F
Heavy Snow
and Breezy
Saturday
High: 32 °F
Chance Snow
Saturday Night
Low: 27 °F
Mostly Cloudy

Detailed Forecast

Today

Snow before 8am, then rain and snow between 8am and 11am, then rain after 11am. The snow could be heavy at times. Snow level rising to 7900 feet in the afternoon. High near 34. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 1 to 3 inches possible.

Tonight

Rain and snow, becoming all snow after 5am. The snow could be heavy at times. Snow level 7700 feet lowering to 7100 feet after midnight . Low around 31. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday

Snow before 8am, then rain and snow between 8am and 11am, then snow after 11am. The snow could be heavy at times. Temperature falling to around 27 by 4pm. Breezy, with a west wind 18 to 26 mph, with gusts as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow likely. The snow could be heavy at times. Cloudy, with a low around 28. West wind 11 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of 5 to 9 inches possible.

Friday

Snow. The snow could be heavy at times. High near 31. Southwest wind 10 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 7 to 11 inches possible.

Friday Night

A 50 percent chance of snow. The snow could be heavy at times. Cloudy, with a low around 29. Breezy. New snow accumulation of 4 to 8 inches possible.

Saturday

A 40 percent chance of snow. Mostly cloudy, with a high near 32. New snow accumulation of less than one inch possible.

Saturday Night

Mostly cloudy, with a low around 27.

Sunday

A chance of snow, mainly after 11am. Partly sunny, with a high near 32.

Sunday Night

A chance of snow, mainly before 11pm. Mostly cloudy, with a low around 29.

Monday

A chance of snow. Mostly cloudy, with a high near 31.