Cold Front to Move across the Pacific Northwest Through Tuesday; Storm Developing Over the Four Corners

A cold front will move across the Pacific Northwest on Tuesday, bringing low elevation rain and heavy mountain snow. This will be the first of several waves of unsettled weather to impact the region through this week. An upper level disturbance will contribute to development of a storm with rain and snow over the Four Corners. East of this storm, ice is possible from Nebraska to Wisconsin. 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	47%
Wind Speed	WSW 17 MPH
Barometer	1016.59 mb
Dewpoint	22°F (-6°C)
Visibility	NA
Wind Chill	33°F (1°C)
Last update	20 Jan 08:11 PM MST

More Information:

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

Extended Forecast for

4 Miles SW St Mary MT

Tonight

Cloudy then
Slight Chance
Snow
Low: 30 °F
Tuesday

Slight Chance
Snow then
Snow Likely
and Breezy
High: 51 °F
Tuesday
Night

Breezy. Snow
Likely then
Slight Chance
Snow
Low: 29 °F
Wednesday

Chance Snow
and Breezy
High: 33 °F
Wednesday
Night

Mostly Cloudy
and Breezy
then Mostly
Cloudy
Low: 26 °F
Thursday

Breezy.
Slight Chance
Snow then
Mostly Cloudy
High: 39 °F
Thursday
Night

Mostly Cloudy
and Breezy
Low: 35 °F
Friday

Chance
Rain/Snow
High: 44 °F
Friday
Night

Mostly Cloudy
and Breezy
then Mostly
Cloudy
Low: 36 °F

Detailed Forecast

Tonight

A 10 percent chance of snow after 5am. Cloudy, with a low around 30. Southwest wind 16 to 20 mph, with gusts as high as 26 mph.

Tuesday

Snow likely, mainly after 5pm. Mostly cloudy, then gradually becoming sunny, with a high near 51. Breezy, with a southwest wind 17 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow likely, mainly before 8pm. Partly cloudy, with a low around 29. Breezy, with a southwest wind 25 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Wednesday

A 30 percent chance of snow, mainly before 11am. Partly sunny, with a high near 33. Breezy, with a west southwest wind 26 to 28 mph, with gusts as high as 40 mph. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 26. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 34 mph.

Thursday

A 20 percent chance of snow before 11am. Mostly cloudy, with a high near 39. Breezy.

Thursday Night

Mostly cloudy, with a low around 35. Breezy.

Friday

A chance of snow before 11am, then a chance of rain and snow. Mostly cloudy, with a high near 44.

Friday Night

Mostly cloudy, with a low around 36. Breezy.

Saturday

A chance of snow after 11am. Mostly cloudy, with a high near 42. Breezy.