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

TROY (TROM8)

Lat: 48.48165°NLon: 115.90507°WElev: 2009.0ft.

33°F

1°C

Humidity	99%
Wind Speed	NW 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	09 Dec 10:07 PM MST

More Information:

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

Extended Forecast for

11 Miles NE Clark Fork ID

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: 27 °F⇑
Heavy Snow
Wednesday
High: 40 °F
Breezy.
Rain/Snow
then Heavy
Rain
Wednesday Night
Low: 36 °F
Rain and
Windy
Thursday
High: 37 °F
Rain/Snow and
Breezy then
Snow Likely
Thursday Night
Low: 31 °F
Snow Likely
Friday
High: 35 °F
Snow then
Rain/Snow
Friday Night
Low: 29 °F
Rain/Snow
Likely
Saturday
High: 32 °F
Chance Snow

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Temperature rising to around 33 by 5am. Southwest wind 7 to 11 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow before 8am, then rain. The rain could be heavy at times. Snow level rising to 7100 feet in the afternoon. High near 40. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Wednesday Night

Rain. Low around 36. Windy, with a southwest wind 28 to 31 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain, possibly mixed with snow, becoming all snow after 11am. High near 37. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 31. West wind 9 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow before 2pm, then rain and snow. High near 35. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Rain and snow likely, mainly before 11pm. Snow level 6000 feet lowering to 5500 feet after midnight . Mostly cloudy, with a low around 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday

A chance of snow. Mostly cloudy, with a high near 32.

Saturday Night

Rain likely, possibly mixed with snow, mainly after 5am. Snow level 5300 feet. Mostly cloudy, with a low around 30.

Sunday

Rain and snow likely, becoming all snow after 8am. Mostly cloudy, with a high near 32.

Sunday Night

Snow likely. Mostly cloudy, with a low around 29.

Monday

Rain and snow likely. Snow level 5500 feet. Mostly cloudy, with a high near 35.

Monday Night

Rain and snow. Snow level 5600 feet. Cloudy, with a low around 31.