Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Current conditions at

WEST GLACIER (WGRM8)

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

36°F

2°C

Humidity	81%
Wind Speed	SW 1 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	13 Mar 03:12 PM MDT

More Information:

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

Extended Forecast for

14 Miles W St Mary MT

Winter Storm Warning March 13, 04:08pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 04:08pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
This Afternoon
High: 21 °F
Snow
Tonight
Low: 20 °F
Snow
Saturday
High: 16 °F⇓
Snow
Saturday Night
Low: -2 °F
Snow Likely
then Chance
Snow
Sunday
High: 17 °F
Partly Sunny
then Slight
Chance Snow
Sunday Night
Low: 14 °F
Chance Snow
Monday
High: 32 °F
Snow Likely
and Breezy
Monday Night
Low: 30 °F
Breezy.
Rain/Snow
Likely then
Rain Likely

Detailed Forecast

This Afternoon

Snow. High near 21. West southwest wind around 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow. Steady temperature around 20. West southwest wind 7 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Saturday

Snow, mainly before 2pm. Temperature falling to around 6 by 5pm. Wind chill values as low as -11. West wind 9 to 17 mph becoming northeast in the morning. Winds could gust as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around -2. Wind chill values as low as -15. Northeast wind 7 to 13 mph becoming west southwest after midnight. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

A 20 percent chance of snow after noon. Partly sunny, with a high near 17. West southwest wind 9 to 16 mph, with gusts as high as 25 mph.

Sunday Night

A 50 percent chance of snow. Cloudy, with a low around 14. New snow accumulation of less than a half inch possible.

Monday

Snow likely. Cloudy, with a high near 32. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Monday Night

Rain and snow likely, becoming all rain after 9pm. Snow level rising to 7500 feet after midnight. Cloudy, with a low around 30. Breezy.

Tuesday

A chance of rain before 9am, then a chance of rain and snow between 9am and 3pm, then a chance of rain after 3pm. Snow level 7000 feet. Mostly cloudy, with a high near 37. Breezy.

Tuesday Night

A chance of rain. Snow level 7300 feet. Mostly cloudy, with a low around 33. Breezy.

Wednesday

A chance of rain. Snow level 7500 feet. Mostly cloudy, with a high near 36. Breezy.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 34. Breezy.

Thursday

A chance of rain. Mostly cloudy, with a high near 39. Breezy.

Thursday Night

A chance of rain and snow. Snow level 8100 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 34. Breezy.

Friday

A chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a high near 40.