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.

28°F

-2°C

Humidity	100%
Wind Speed	ENE 0 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	10 Dec 01:00 AM MST

More Information:

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

Extended Forecast for

21 Miles S 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
Overnight
Low: 24 °F
Heavy Snow
Wednesday
High: 39 °F
Rain/Snow
then Rain
Wednesday Night
Low: 34 °F
Rain and
Breezy then
Rain/Snow
Thursday
High: 34 °F
Rain/Snow
then Chance
Snow
Thursday Night
Low: 28 °F
Chance Snow
Friday
High: 33 °F
Snow
Friday Night
Low: 31 °F
Chance Snow
Saturday
High: 34 °F
Chance Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Low around 24. South southwest wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow before 11am, then rain. Snow level rising to 7000 feet in the afternoon. High near 39. West southwest wind 11 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Rain before 2am, then rain and snow between 2am and 5am, then snow after 5am. Snow level 7000 feet lowering to 6300 feet after midnight . Low around 34. Breezy, with a southwest wind 20 to 22 mph, with gusts as high as 49 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Thursday

Snow before 8am, then rain and snow between 8am and 11am, then a chance of snow after 11am. High near 34. West wind 11 to 17 mph, with gusts as high as 41 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28. West wind 7 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than one inch possible.

Friday

Snow. High near 33. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 50 percent chance of snow. Cloudy, with a low around 31. New snow accumulation of around an inch possible.

Saturday

A chance of snow, mainly before 11am. Mostly cloudy, with a high near 34.

Saturday Night

A slight chance of snow 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.