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.

26°F

-3°C

Humidity	99%
Wind Speed	NNE 0 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	09 Dec 10:00 PM MST

More Information:

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

Extended Forecast for

8 Miles SE 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
Slight Chance
Snow then
Rain/Snow
Wednesday
High: 45 °F
Rain/Snow
then Rain
Wednesday Night
Low: 38 °F
Rain
Thursday
High: 39 °F
Rain then
Rain Likely
Thursday Night
Low: 27 °F
Chance
Rain/Snow
then Chance
Snow
Friday
High: 39 °F
Snow then
Rain/Snow
Friday Night
Low: 25 °F
Rain/Snow
Likely
Saturday
High: 38 °F
Chance
Rain/Snow

Detailed Forecast

Tonight

Snow before 5am, then rain and snow. Low around 26. Light southeast wind increasing to 6 to 11 mph after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow, possibly mixed with rain, becoming all rain after 8am. Snow level 3700 feet rising to 6600 feet in the afternoon. High near 45. Southeast wind 6 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain. Low around 38. Southwest wind around 10 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Thursday

Rain, mainly before 5pm. Snow level 5400 feet lowering to 4400 feet. High near 39. West wind 9 to 11 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A chance of snow before 8pm, then a chance of rain and snow between 8pm and 11pm, then a chance of snow after 11pm. Mostly cloudy, with a low around 27. West wind around 6 mph becoming calm in the evening. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

Snow before 2pm, then rain and snow between 2pm and 5pm, then rain after 5pm. Snow level rising to 4900 feet in the afternoon. High near 39. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely before 8pm, then rain and snow likely. Snow level 5200 feet lowering to 4200 feet after midnight . Mostly cloudy, with a low around 25. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow. Snow level 3500 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 38.

Saturday Night

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

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 41.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 29.

Monday

Rain and snow likely. Mostly cloudy, with a high near 42.

Monday Night

Rain. Cloudy, with a low around 31.