Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 PM MST

Current conditions at

STILLWATER (STWM8)

Lat: 48.53944°NLon: 114.55944°WElev: 3116.0ft.

27°F

-3°C

Humidity	100%
Wind Speed	NNW 0 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	10 Dec 12:00 AM MST

More Information:

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

Extended Forecast for

13 Miles WSW Whitefish MT

Flood Watch until December 11, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
Overnight
Low: 27 °F
Snow
Wednesday
High: 41 °F
Rain/Snow
then Rain
Wednesday Night
Low: 38 °F
Rain and
Breezy
Thursday
High: 39 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday Night
Low: 29 °F
Snow Likely
Friday
High: 35 °F
Snow
Friday Night
Low: 27 °F
Rain/Snow
Likely then
Chance Snow
Saturday
High: 32 °F
Chance Snow

Detailed Forecast

Overnight

Snow, mainly after 1am. Low around 27. South wind 7 to 10 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 8am, then rain and snow between 8am and 11am, then rain after 11am. Snow level rising to 7200 feet in the afternoon. High near 41. West southwest wind 11 to 17 mph, with gusts as high as 48 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain. Snow level 7200 feet lowering to 6500 feet after midnight . Low around 38. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, possibly mixed with snow, becoming all snow after 2pm. Snow level 6200 feet lowering to 5600 feet in the afternoon . High near 39. West southwest wind 14 to 21 mph, with gusts as high as 49 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 29. West wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 35. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

Rain and snow likely before 11pm, then a chance of snow. Mostly cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 32.

Saturday Night

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

Sunday

A chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 31.

Monday

A chance of snow. Mostly cloudy, with a high near 36.

Monday Night

Rain and snow. Cloudy, with a low around 33.