Critical Fire Weather in the Southern High Plains; Heavy Snow in the Great Lakes and Northeast U.S.

Gusty winds and low relative humidity will bring critical fire weather to the southern High Plains Friday. A winter storm will track across the Great Lakes and Northeast U.S. Friday into Saturday with areas of wintry mix and heavy snow from northern New York through southern Maine. Read More >

Current conditions at

Logan Pass Visitors Center (LGPVC)

Lat: 48.6949°NLon: 113.7169°WElev: 6775.0ft.

11°F

-12°C

Humidity	88%
Wind Speed	SW 3 MPH
Barometer	29.56 in (1001.02 mb)
Dewpoint	8°F (-13°C)
Visibility	NA
Last update	19 Feb 09:00 PM MST

More Information:

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

Extended Forecast for

10 Miles W St Mary MT

Tonight
Low: 1 °F
Snow Likely
Friday
High: 6 °F
Snow Likely
then Slight
Chance Snow
and Breezy
Friday Night
Low: 2 °F
Slight Chance
Snow and
Breezy then
Mostly Cloudy
Saturday
High: 15 °F
Slight Chance
Snow
Saturday Night
Low: 2 °F
Slight Chance
Snow
Sunday
High: 24 °F
Slight Chance
Snow then
Mostly Sunny
Sunday Night
Low: 16 °F
Chance Snow
Monday
High: 25 °F
Heavy Snow
and Breezy
Monday Night
Low: 20 °F
Heavy Snow
and Breezy

Detailed Forecast

Tonight

Snow likely, mainly after 5am. Mostly cloudy, with a low around 1. Wind chill values as low as -15. Southwest wind 15 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 1 to 2 inches possible.

Friday

Snow likely, mainly before 8am. Mostly cloudy, with a high near 6. Wind chill values as low as -20. Breezy, with a west wind 15 to 22 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday Night

A 20 percent chance of snow before 9pm. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Breezy, with a west wind 13 to 22 mph, with gusts as high as 26 mph.

Saturday

A 20 percent chance of snow. Partly sunny, with a high near 15. Wind chill values as low as -15. West wind 11 to 14 mph, with gusts as high as 18 mph.

Saturday Night

A 20 percent chance of snow. Mostly cloudy, with a low around 2. East wind around 16 mph, with gusts as high as 21 mph.

Sunday

A 20 percent chance of snow before 11am. Partly sunny, with a high near 24. East wind 14 to 16 mph becoming south southwest in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 16. Southwest wind 14 to 18 mph, with gusts as high as 30 mph. New snow accumulation of less than one inch possible.

Monday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 25. Breezy, with a southwest wind 20 to 23 mph, with gusts as high as 40 mph.

Monday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 20. Breezy.

Tuesday

Snow likely. Mostly cloudy, with a high near 21. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 16. Breezy.

Wednesday

A chance of snow. Mostly cloudy, with a high near 19. Windy.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 18. Windy.