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.

35°F

2°C

Humidity	100%
Wind Speed	E 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	10 Dec 05:07 AM 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
Overnight
Low: 33 °F
Heavy Snow
Wednesday
High: 40 °F
Breezy.
Rain/Snow
then Heavy
Rain
Wednesday Night
Low: 35 °F
Rain and
Windy
Thursday
High: 36 °F
Rain/Snow and
Breezy then
Snow Likely
Thursday Night
Low: 31 °F
Snow Likely
Friday
High: 34 °F
Snow then
Rain/Snow
Friday Night
Low: 32 °F
Rain/Snow
Likely
Saturday
High: 35 °F
Chance
Rain/Snow

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 33. West southwest wind around 13 mph, with gusts as high as 47 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Snow before 8am, then rain. The rain and snow 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 1 to 2 inches possible.

Wednesday Night

Rain. Low around 35. 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 and snow, becoming all snow after 11am. High near 36. 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 around an inch possible.

Thursday Night

Snow likely, mainly after 11pm. 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 5pm, then rain and snow likely. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Rain and snow likely before 8pm, then snow likely between 8pm and 2am, then a chance of rain and snow after 2am. Snow level rising to 6100 feet after midnight. Cloudy, with a low around 32. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Saturday

A chance of rain and snow. Snow level 5800 feet. Mostly cloudy, with a high near 35.

Saturday Night

A chance of rain, mainly after 11pm. Snow level 5900 feet. Mostly cloudy, with a low around 31.

Sunday

A chance of rain before 8am, then rain and snow likely. Snow level 5500 feet. Mostly cloudy, with a high near 35.

Sunday Night

A chance of rain and snow. Snow level 5500 feet. Mostly cloudy, with a low around 32.

Monday

Rain and snow. Snow level 5800 feet. Cloudy, with a high near 35.

Monday Night

Rain and snow. Snow level 5800 feet. Cloudy, with a low around 32.