Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

WEST GLACIER (WGRM8)

Lat: 48.51061°NLon: 113.99677°WElev: 3165.0ft.

44°F

7°C

Humidity	61%
Wind Speed	SW 4 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	09 Dec 12:12 PM MST

More Information:

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

Extended Forecast for

16 Miles WSW St Mary MT

Flood Watch until December 11, 05:00pm

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

Click here for hazard details and duration

Flood Watch

Winter Weather Advisory

Flood Watch until December 11, 05:00pm
NOW until 5:00pm Thu
Flood Watch
This Afternoon
High: 29 °F
Mostly Cloudy
and Breezy
Tonight
Low: 20 °F
Mostly Cloudy
then Heavy
Snow
Wednesday
High: 34 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 26 °F
Heavy Snow
and Breezy
Thursday
High: 28 °F
Heavy Snow
and Breezy
Thursday Night
Low: 17 °F
Snow
Friday
High: 24 °F
Heavy Snow
Friday Night
Low: 13 °F
Heavy Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 29. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 36 mph.

Tonight

Snow, mainly after 2am. The snow could be heavy at times. Low around 20. Southwest wind 15 to 21 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 34. Breezy, with a southwest wind 25 to 28 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 26. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Breezy, with a west wind 23 to 28 mph decreasing to 14 to 19 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

Thursday Night

Snow. Low around 17. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow. The snow could be heavy at times. High near 24. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. The snow could be heavy at times. Mostly cloudy, with a low around 13.

Saturday

A chance of snow. Mostly cloudy, with a high near 25.

Saturday Night

A chance of snow. Mostly cloudy, with a low around 22.

Sunday

A chance of snow. Mostly cloudy, with a high near 26.