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

Current conditions at

CONDON WORK CENTER (CONM8)

Lat: 47.53611°NLon: 113.71722°WElev: 3684.0ft.

30°F

-1°C

Humidity	93%
Wind Speed	SE 1 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	09 Dec 07:08 PM MST

More Information:

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

Extended Forecast for

12 Miles ESE St. Ignatius MT

Winter Weather Advisory December 10, 12:00am until December 10, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 22 °F⇑
Chance Snow
then Heavy
Snow
Wednesday
High: 35 °F
Rain/Snow
then Rain
Wednesday Night
Low: 33 °F
Rain/Snow and
Breezy
Thursday
High: 34 °F
Rain/Snow and
Breezy
Thursday Night
Low: 29 °F
Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 27 °F
Heavy Snow
Saturday
High: 30 °F
Chance Snow
Saturday Night
Low: 25 °F
Chance Snow

Detailed Forecast

Tonight

Snow, mainly after midnight. The snow could be heavy at times. Temperature rising to around 29 by 5am. West southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 5 to 9 inches possible.

Wednesday

Snow before 8am, then rain, possibly mixed with snow between 8am and 11am, then rain after 11am. The snow could be heavy at times. Snow level rising to 8300 feet in the afternoon. High near 35. West southwest wind 16 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Rain before 8pm, then rain and snow. Snow level 7800 feet. Low around 33. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 45 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

Thursday

Rain and snow, becoming all snow after 2pm. The snow could be heavy at times. Snow level 7500 feet lowering to 6800 feet in the afternoon . High near 34. Breezy, with a west wind 17 to 24 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow. Low around 29. West wind 11 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow likely, mainly before 11pm. The snow could be heavy at times. Cloudy, with a low around 27. Chance of precipitation is 60%. New snow accumulation of 3 to 7 inches possible.

Saturday

A chance of snow. Mostly cloudy, with a high near 30.

Saturday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 25.

Sunday

A chance of snow. Partly sunny, with a high near 31.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 26.

Monday

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

Monday Night

Snow. Mostly cloudy, with a low around 28.