Winter Weather Across Portions of the Mid-Atlantic; Heavy Rain Along the Gulf Coast and Southeast

A storm system will continue to slowly move through the Gulf Coast and Southeast U.S. over the next couple of days, bringing a heavy rainfall threat through the weekend. Isolated instances of flooding may occur. On the north side of this storm system, colder air will support areas of mixed wintry precipitation and light snow from the Tennessee Valley to the Mid-Atlantic Friday. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from December 5, 05:00 PM MST until December 7, 08:00 AM MST

Current conditions at

WEST GLACIER (WGRM8)

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

30°F

-1°C

Humidity	100%
Wind Speed	SSW 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	05 Dec 01:12 AM MST

More Information:

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

Extended Forecast for

16 Miles WSW St Mary MT

Winter Storm Watch December 5, 05:00pm until December 7, 08:00am

Click here for hazard details and duration

Winter Storm Watch

Overnight
Low: 14 °F
Chance Snow
Friday
High: 23 °F
Chance Snow
then Heavy
Snow
Friday Night
Low: 19 °F
Heavy Snow
Saturday
High: 24 °F
Snow
Saturday Night
Low: 19 °F
Snow and
Patchy
Blowing Snow
Sunday
High: 27 °F
Snow and
Patchy
Blowing Snow
Sunday Night
Low: 22 °F
Snow and
Areas Blowing
Snow
Monday
High: 29 °F
Snow and
Areas Blowing
Snow
Monday Night
Low: 21 °F
Heavy Snow
and Blowing
Snow

Detailed Forecast

Overnight

A 40 percent chance of snow, mainly before 5am. Mostly cloudy, with a low around 14. Southwest wind around 10 mph. Total nighttime snow accumulation of around an inch possible.

Friday

Snow, mainly after 2pm. The snow could be heavy at times. High near 23. Wind chill values as low as zero. Southwest wind 10 to 14 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 19. Southwest wind 15 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Saturday

Snow. High near 24. West southwest wind 14 to 16 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Saturday Night

Snow. Patchy blowing snow after 8pm. Low around 19. Breezy, with a west southwest wind 20 to 25 mph, with gusts as high as 30 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday

Snow, mainly after 11am. Patchy blowing snow. High near 27. Breezy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow. Areas of blowing snow. Low around 22. Windy. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Monday

Snow, mainly after 11am. Areas of blowing snow. Mostly cloudy, with a high near 29. Breezy.

Monday Night

Snow. The snow could be heavy at times. Widespread blowing snow. Cloudy, with a low around 21. Windy.

Tuesday

Snow. Widespread blowing snow, mainly before 8am. Mostly cloudy, with a high near 28. Windy.

Tuesday Night

Snow likely. Patchy blowing snow. Mostly cloudy, with a low around 18.