Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

39°F

4°C

Humidity	39%
Wind Speed	NA 9 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	13 Feb 02:10 PM MST

More Information:

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

Extended Forecast for

St Mary MT

This Afternoon
High: 40 °F
Mostly Cloudy
Tonight
Low: 32 °F
Mostly Cloudy
then Slight
Chance Snow
Saturday
High: 41 °F
Chance Snow
Saturday Night
Low: 28 °F
Slight Chance
Snow
Sunday
High: 39 °F
Chance Snow
Sunday Night
Low: 27 °F
Partly Cloudy
Washington's Birthday
High: 44 °F
Slight Chance
Snow
Monday Night
Low: 20 °F
Chance Snow
Tuesday
High: 29 °F
Snow

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 40. Southwest wind 10 to 13 mph, with gusts as high as 25 mph.

Tonight

A slight chance of snow before 2am, then a slight chance of snow after 3am. Mostly cloudy, with a low around 32. Southwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.

Saturday

A 50 percent chance of snow, mainly before 2pm. Partly sunny, with a high near 41. Southwest wind 11 to 16 mph, with gusts as high as 34 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 28. West southwest wind 7 to 14 mph, with gusts as high as 30 mph.

Sunday

A 30 percent chance of snow, mainly after 11am. Partly sunny, with a high near 39. West southwest wind 6 to 10 mph, with gusts as high as 24 mph. Little or no snow accumulation expected.

Sunday Night

Partly cloudy, with a low around 27. West southwest wind 7 to 10 mph, with gusts as high as 23 mph.

Washington's Birthday

A 20 percent chance of snow after 11am. Mostly sunny, with a high near 44. Southwest wind 6 to 8 mph.

Monday Night

A chance of snow. Mostly cloudy, with a low around 20. East southeast wind around 6 mph becoming north in the evening.

Tuesday

Snow. Mostly cloudy, with a high near 29.

Tuesday Night

Snow likely, mainly before 11pm. Mostly cloudy, with a low around 13.

Wednesday

A chance of snow. Mostly cloudy, with a high near 30.