Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from February 23, 05:00 AM MST until February 24, 05:00 AM MST
High Wind Watch in effect from February 25, 02:00 AM MST until February 25, 11:00 PM MST

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

35°F

2°C

Humidity	78%
Wind Speed	NA 2 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	23 Feb 07:10 AM MST

More Information:

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

Extended Forecast for

5 Miles SW St Mary MT

High Wind Watch February 25, 02:00am until February 25, 11:00pm

Winter Weather Advisory until February 24, 05:00am

Click here for hazard details and duration

High Wind Watch

Winter Weather Advisory

Winter Weather Advisory until February 24, 05:00am
NOW until 5:00am Tue
Winter Weather Advisory
Today
High: 41 °F
Rain/Snow and
Breezy
Tonight
Low: 26 °F
Snow and
Breezy then
Slight Chance
Snow
Tuesday
High: 37 °F
Slight Chance
Snow
Tuesday Night
Low: 27 °F
Chance Snow
and Breezy
Wednesday
High: 36 °F
Chance Snow
and Windy
Wednesday Night
Low: 29 °F
Chance Snow
and Windy
Thursday
High: 37 °F
Chance Snow
and Windy
Thursday Night
Low: 23 °F
Snow Likely
and Windy

Detailed Forecast

Today

Snow, possibly mixed with rain before 3pm, then snow between 3pm and 5pm, then snow, possibly mixed with rain after 5pm. High near 41. Breezy, with a southwest wind 17 to 22 mph increasing to 24 to 29 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow, mainly before 9pm. Low around 26. Breezy, with a west southwest wind 16 to 25 mph, with gusts as high as 55 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

Tuesday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 37. West southwest wind around 16 mph, with gusts as high as 33 mph.

Tuesday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 27. Breezy, with a west southwest wind 17 to 22 mph, with gusts as high as 46 mph. New snow accumulation of 1 to 2 inches possible.

Wednesday

A 40 percent chance of snow. Partly sunny, with a high near 36. Windy, with a west southwest wind 24 to 33 mph, with gusts as high as 65 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 34 to 36 mph, with gusts as high as 70 mph. New snow accumulation of less than a half inch possible.

Thursday

A 40 percent chance of snow. Partly sunny, with a high near 37. Windy, with a west southwest wind 33 to 38 mph, with gusts as high as 75 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Windy, with a west southwest wind 38 to 41 mph, with gusts as high as 75 mph.

Friday

Snow. Mostly cloudy, with a high near 33. Windy.

Friday Night

Snow likely. Mostly cloudy, with a low around 2. Breezy.

Saturday

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

Saturday Night

A chance of snow. Partly cloudy, with a low around 10.

Sunday

A slight chance of snow. Mostly sunny, with a high near 33.