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

Current conditions at

STILLWATER (STWM8)

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

27°F

-3°C

Humidity	99%
Wind Speed	NW 2 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	09 Dec 07:00 PM MST

More Information:

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

Extended Forecast for

12 Miles SSE Fortine 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
Tonight
Low: 26 °F
Chance Snow
then Snow
Wednesday
High: 40 °F
Rain/Snow
then Rain
Wednesday Night
Low: 36 °F
Rain
Thursday
High: 37 °F
Rain/Snow
then
Rain/Snow
Likely
Thursday Night
Low: 28 °F
Chance Snow
Friday
High: 34 °F
Snow then
Rain/Snow
Friday Night
Low: 25 °F
Rain/Snow
Likely
Saturday
High: 31 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly after 11pm. Low around 26. West southwest wind 5 to 9 mph becoming south southeast in the evening. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 2 inches possible.

Wednesday

Snow before 11am, then rain. Snow level rising to 6700 feet in the afternoon. High near 40. Southeast wind around 9 mph becoming west southwest in the afternoon. Winds could gust as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Rain. Low around 36. Southwest wind 10 to 14 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

Rain, possibly mixed with snow before 11am, then snow likely between 11am and 2pm, then rain and snow likely after 2pm. Snow level 5500 feet lowering to 4700 feet. High near 37. West southwest wind 10 to 14 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28. West wind around 6 mph, with gusts as high as 20 mph. New snow accumulation of less than one inch possible.

Friday

Snow before 2pm, then rain and snow. High near 34. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Rain and snow likely before 2am, then a chance of snow. Snow level 5400 feet lowering to 4700 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

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

Saturday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 28.

Sunday

A chance of snow before 2pm, then a chance of rain and snow. Snow level rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 35.

Sunday Night

A chance of rain and snow. Snow level 4900 feet. Mostly cloudy, with a low around 30.

Monday

A chance of rain and snow. Snow level 4800 feet rising to 5400 feet in the afternoon. Mostly cloudy, with a high near 35.

Monday Night

Rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 32.