Active Weather Pattern To Persist Over The Pacific Northwest This Week

A series of strong storm systems will impact the Pacific Northwest this week. Heavy rain along coastal locations may produce localized flooding. Several additional feet of mountain snow is expected along the Cascades which will make travel hazardous. Over the Northeast U.S., a lingering area of low pressure will bring a chance for snow from the Great Lakes to northern New England into Monday. Read More >

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Current conditions at

ST. MARY (SRYM8)

Lat: 48.739856°NLon: 113.432267°WElev: 4560ft.

41°F

5°C

Humidity	51%
Wind Speed	SSW 8 MPH
Barometer	1021.0 mb
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	36°F (2°C)
Last update	26 Jan 11:11 AM MST

More Information:

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

Extended Forecast for

St Mary MT

This
Afternoon

Chance Snow
High: 39 °F
Tonight

Slight Chance
Snow then
Mostly Cloudy
Low: 29 °F
Monday

Slight Chance
Snow
High: 38 °F
Monday
Night

Mostly Cloudy
Low: 26 °F
Tuesday

Chance Snow
High: 40 °F
Tuesday
Night

Slight Chance
Snow then
Mostly Cloudy
Low: 27 °F
Wednesday

Mostly Sunny
High: 39 °F
Wednesday
Night

Chance Snow
Low: 29 °F
Thursday

Partly Sunny
High: 42 °F

Detailed Forecast

This Afternoon

A 30 percent chance of snow. Mostly cloudy, with a high near 39. Southwest wind 7 to 9 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

Tonight

A 20 percent chance of snow before 10pm. Mostly cloudy, with a low around 29. Southwest wind 10 to 15 mph, with gusts as high as 33 mph.

Monday

A 20 percent chance of snow before 2pm. Mostly sunny, with a high near 38. West southwest wind around 16 mph, with gusts as high as 36 mph.

Monday Night

Mostly cloudy, with a low around 26. Southwest wind 10 to 15 mph, with gusts as high as 33 mph.

Tuesday

A 50 percent chance of snow. Mostly cloudy, with a high near 40. Southwest wind around 11 mph, with gusts as high as 29 mph. New snow accumulation of less than a half inch possible.

Tuesday Night

A 20 percent chance of snow before 11pm. Mostly cloudy, with a low around 27. West southwest wind 8 to 11 mph, with gusts as high as 30 mph.

Wednesday

Mostly sunny, with a high near 39. Southwest wind 10 to 17 mph, with gusts as high as 37 mph.

Wednesday Night

A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 29. Southwest wind 15 to 20 mph, with gusts as high as 44 mph.

Thursday

Partly sunny, with a high near 42.

Thursday Night

A slight chance of snow. Mostly cloudy, with a low around 33.

Friday

A chance of snow. Cloudy, with a high near 45.