Cold Front Moving Through the Northeast U.S. Monday; Atmospheric River to Impact the Pacific Northwest Midweek

A cold front will cross the Great Lakes and Northeast U.S. through Monday with gusty winds and areas of rain showers. A strong atmospheric river is expected to move into the Pacific Northwest by midweek bringing a threat for moderate to heavy rainfall, gusty winds, and mountain snows for parts of Washington, Oregon, northern California, and the Sierra Nevada. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

37°F

3°C

Humidity	32%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Last update	03 Nov 08:10 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

Today
High: 29 °F
Snow Likely
Tonight
Low: 25 °F
Snow
Tuesday
High: 30 °F
Snow Likely
Tuesday Night
Low: 24 °F
Chance Snow
Wednesday
High: 37 °F
Rain/Snow
Likely
Wednesday Night
Low: 29 °F
Rain/Snow
Likely and
Breezy then
Snow Likely
and Windy
Thursday
High: 30 °F
Chance Snow
and Windy
Thursday Night
Low: 29 °F
Snow Likely
and Breezy
Friday
High: 31 °F
Snow Likely
and Breezy

Detailed Forecast

Today

Snow likely, mainly between 11am and 5pm. Cloudy, with a high near 29. Southwest wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow, mainly before 4am. Low around 25. Southwest wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 30. West wind around 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 3 inches possible.

Tuesday Night

A 30 percent chance of snow after 11pm. Mostly cloudy, with a low around 24. West wind 8 to 10 mph. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 2pm, then a chance of rain between 2pm and 5pm, then rain likely, possibly mixed with snow after 5pm. Mostly cloudy, with a high near 37. South southwest wind 8 to 10 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow likely, possibly mixed with rain, becoming all snow after 11pm. Mostly cloudy, with a low around 29. Windy, with a west southwest wind 13 to 18 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Thursday

A 50 percent chance of snow. Partly sunny, with a high near 30. Windy, with a west southwest wind 25 to 31 mph, with gusts as high as 55 mph. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 29. Breezy, with a west southwest wind 21 to 23 mph, with gusts as high as 40 mph.

Friday

Snow likely. Mostly cloudy, with a high near 31. Breezy.

Friday Night

A chance of snow. Mostly cloudy, with a low around 25. Breezy.

Saturday

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

Saturday Night

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

Sunday

A slight chance of rain and snow. Partly sunny, with a high near 35.