Lake Effect Snow in the Lower Great Lakes; Rain and High Elevation Snow in the West

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest Thursday afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Current conditions at

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

36°F

2°C

Humidity	44%
Wind Speed	SSW 14 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	11 Feb 06:11 PM MST

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

Tonight
Low: 19 °F
Mostly Clear
and Windy
Thursday
High: 26 °F
Mostly Sunny
and Windy
Thursday Night
Low: 20 °F
Decreasing
Clouds and
Windy
Friday
High: 24 °F
Mostly Cloudy
and Windy
Friday Night
Low: 21 °F
Slight Chance
Snow and
Windy
Saturday
High: 24 °F
Snow Likely
and Breezy
Saturday Night
Low: 18 °F
Snow Likely
Sunday
High: 24 °F
Snow Likely
Sunday Night
Low: 17 °F
Chance Snow

Detailed Forecast

Tonight

Mostly clear, with a low around 19. Wind chill values as low as zero. Windy, with a west southwest wind 21 to 30 mph, with gusts as high as 36 mph.

Thursday

Mostly sunny, with a high near 26. Windy, with a west southwest wind 30 to 39 mph, with gusts as high as 48 mph.

Thursday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 20. Windy, with a west southwest wind 36 to 40 mph, with gusts as high as 49 mph.

Friday

Mostly cloudy, with a high near 24. Windy, with a west southwest wind around 32 mph, with gusts as high as 44 mph.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 21. Windy, with a west southwest wind 28 to 30 mph, with gusts as high as 39 mph.

Saturday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 24. Breezy, with a west southwest wind 24 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Saturday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. West southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Sunday

Snow likely, mainly before 11am. Mostly cloudy, with a high near 24. West southwest wind 11 to 16 mph, with gusts as high as 28 mph.

Sunday Night

A chance of snow. Mostly cloudy, with a low around 17.

Washington's Birthday

A chance of snow. Partly sunny, with a high near 25.

Monday Night

A chance of snow. Mostly cloudy, with a low around 12.

Tuesday

Snow likely. Mostly cloudy, with a high near 17.

Tuesday Night

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