Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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.

42°F

6°C

Humidity	32%
Wind Speed	NA 6 MPH
Barometer	NA
Dewpoint	14°F (-10°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	01 Jan 02:10 AM MST

More Information:

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

Extended Forecast for

5 Miles WSW St Mary MT

Overnight
Low: 26 °F
Partly Cloudy
New Year's Day
High: 32 °F
Partly Sunny
Thursday Night
Low: 25 °F
Chance Snow
and Breezy
Friday
High: 31 °F
Snow Likely
and Breezy
Friday Night
Low: 28 °F
Slight Chance
Snow and
Breezy then
Mostly Cloudy
Saturday
High: 33 °F
Chance Snow
Saturday Night
Low: 30 °F
Chance Snow
and Breezy
Sunday
High: 31 °F
Chance Snow
and Breezy
Sunday Night
Low: 27 °F
Slight Chance
Snow and
Breezy

Detailed Forecast

Overnight

Partly cloudy, with a low around 26. West southwest wind around 16 mph, with gusts as high as 25 mph.

New Year's Day

Partly sunny, with a high near 32. West southwest wind 14 to 20 mph, with gusts as high as 28 mph.

Thursday Night

A 30 percent chance of snow, mainly after 1am. Mostly cloudy, with a low around 25. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 32 mph. New snow accumulation of less than a half inch possible.

Friday

Snow likely, mainly after 3pm. Mostly cloudy, with a high near 31. Breezy, with a west southwest wind 23 to 29 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 24 to 29 mph decreasing to 17 to 22 mph in the evening. Winds could gust as high as 43 mph.

Saturday

A 30 percent chance of snow, mainly after 11am. Mostly cloudy, with a high near 33. West southwest wind 14 to 17 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 30. Breezy, with a west southwest wind 17 to 23 mph, with gusts as high as 41 mph. New snow accumulation of less than one inch possible.

Sunday

A chance of snow. Partly sunny, with a high near 31. Breezy, with a west southwest wind around 26 mph, with gusts as high as 45 mph.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 27. Breezy.

Monday

A chance of snow. Partly sunny, with a high near 28. Breezy.

Monday Night

A slight chance of snow. Mostly cloudy, with a low around 23. Breezy.

Tuesday

A slight chance of snow. Mostly cloudy, with a high near 25. Windy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 22. Windy.