Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Hazardous Weather Conditions

High Wind Watch in effect from December 30, 08:00 PM MST until December 31, 08:00 AM MST

Current conditions at

Logan Pass Visitors Center (LGPVC)

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

N/A

Humidity	87%
Wind Speed	W 19 MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	22 Dec 01:00 PM MST

More Information:

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

Extended Forecast for

14 Miles WSW St Mary MT

High Wind Watch December 30, 08:00pm until December 31, 08:00am

Click here for hazard details and duration

High Wind Watch

Overnight
Low: 15 °F
Mostly Cloudy
Tuesday
High: 26 °F
Mostly Sunny
then Becoming
Cloudy and
Breezy
Tuesday Night
Low: 23 °F
Decreasing
Clouds and
Breezy
Wednesday
High: 29 °F
Mostly Sunny
Wednesday Night
Low: 22 °F
Partly Cloudy
New Year's Day
High: 26 °F
Partly Sunny
Thursday Night
Low: 21 °F
Slight Chance
Snow
Friday
High: 29 °F
Chance Snow
Friday Night
Low: 27 °F
Chance Snow
and Breezy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 15. Wind chill values as low as zero. West wind around 17 mph, with gusts as high as 25 mph.

Tuesday

Mostly sunny, then becoming cloudy during the afternoon, with a high near 26. Breezy, with a west southwest wind 13 to 23 mph, with gusts as high as 32 mph.

Tuesday Night

Cloudy, then gradually becoming partly cloudy, with a low around 23. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 33 mph.

Wednesday

Mostly sunny, with a high near 29. West southwest wind 15 to 21 mph, with gusts as high as 29 mph.

Wednesday Night

Partly cloudy, with a low around 22. West southwest wind around 21 mph, with gusts as high as 29 mph.

New Year's Day

Partly sunny, with a high near 26. West southwest wind 11 to 18 mph, with gusts as high as 25 mph.

Thursday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. West southwest wind 14 to 18 mph, with gusts as high as 25 mph.

Friday

A chance of snow. Mostly cloudy, with a high near 29. West southwest wind 18 to 21 mph, with gusts as high as 28 mph.