Winter Storm Bringing Widespread Hazardous Weather to the Eastern U.S.

A rapidly-intensifying winter storm continues to bring heavy snow, high winds, and blizzard conditions over the Upper Midwest and Great Lakes through today. An Arctic front will lead in a period of gusty to high winds and sharply colder temperatures over the entire eastern U.S. Heavy lake effect snow is then expected from Lakes Erie and Ontario through New Year's Day. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

25°F

-4°C

Humidity	64%
Wind Speed	NA 16 MPH
Barometer	NA
Dewpoint	15°F (-9°C)
Visibility	NA
Wind Chill	12°F (-11°C)
Last update	29 Dec 06:10 AM MST

More Information:

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

Extended Forecast for

6 Miles W St Mary MT

Today
High: 20 °F
Patchy
Blowing Snow
and Windy
Tonight
Low: 18 °F
Breezy.
Patchy
Blowing Snow
then Partly
Cloudy
Tuesday
High: 28 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tuesday Night
Low: 24 °F
Mostly Cloudy
and Breezy
Wednesday
High: 30 °F
Mostly Sunny
and Breezy
then Mostly
Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 30 °F
Partly Sunny
Thursday Night
Low: 24 °F
Mostly Cloudy
Friday
High: 29 °F
Slight Chance
Snow

Detailed Forecast

Today

Patchy blowing snow. Mostly sunny, with a high near 20. Wind chill values as low as -5. Windy, with a west southwest wind 26 to 30 mph, with gusts as high as 49 mph.

Tonight

Patchy blowing snow before 11pm. Partly cloudy, with a low around 18. Wind chill values as low as zero. Breezy, with a west wind 20 to 29 mph, with gusts as high as 48 mph.

Tuesday

Mostly sunny, with a high near 28. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 37 mph.

Tuesday Night

Mostly cloudy, with a low around 24. Breezy, with a west southwest wind 22 to 24 mph, with gusts as high as 40 mph.

Wednesday

Mostly sunny, with a high near 30. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 34 mph.

Wednesday Night

Partly cloudy, with a low around 24. West southwest wind around 16 mph, with gusts as high as 26 mph.

New Year's Day

Partly sunny, with a high near 30. West southwest wind 14 to 16 mph, with gusts as high as 25 mph.

Thursday Night

Mostly cloudy, with a low around 24. West southwest wind 15 to 18 mph, with gusts as high as 30 mph.