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

8 Miles ESE Troy 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: 27 °F⇑
Chance Snow
then Snow
Wednesday
High: 39 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 35 °F
Rain/Snow and
Breezy
Thursday
High: 36 °F
Snow and
Breezy
Thursday Night
Low: 30 °F
Snow Likely
Friday
High: 35 °F
Snow
Friday Night
Low: 28 °F
Snow Likely
Saturday
High: 32 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly after midnight. Temperature rising to around 33 by 5am. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

Wednesday

Snow before 11am, then rain, possibly mixed with snow. High near 39. Breezy, with a west southwest wind 16 to 24 mph, with gusts as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

Wednesday Night

Rain, possibly mixed with snow, becoming all snow after 2am. Snow level 6900 feet lowering to 6500 feet after midnight . Low around 35. Breezy, with a west southwest wind 22 to 24 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. High near 36. Breezy, with a west wind 17 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 30. West wind 11 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 35. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Friday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 28. 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

A chance of snow. Mostly cloudy, with a low around 30.

Sunday

Snow likely. Mostly cloudy, with a high near 31.

Sunday Night

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

Monday

Snow likely. Mostly cloudy, with a high near 35.

Monday Night

Snow. Cloudy, with a low around 31.