Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. 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 this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. 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	30%
Wind Speed	NA 12 MPH
Barometer	NA
Dewpoint	10°F (-12°C)
Visibility	NA
Wind Chill	32°F (0°C)
Last update	12 Feb 03:10 PM MST

More Information:

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

Extended Forecast for

5 Miles WSW St Mary MT

Tonight
Low: 22 °F
Mostly Cloudy
and Breezy
Friday
High: 26 °F
Mostly Cloudy
and Breezy
Friday Night
Low: 23 °F
Slight Chance
Snow
Saturday
High: 28 °F
Chance Snow
and Breezy
Saturday Night
Low: 21 °F
Chance Snow
and Breezy
Sunday
High: 27 °F
Chance Snow
Sunday Night
Low: 19 °F
Chance Snow
and Breezy
Washington's Birthday
High: 27 °F
Chance Snow
Monday Night
Low: 14 °F
Snow Likely

Detailed Forecast

Tonight

Mostly cloudy, with a low around 22. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 46 mph.

Friday

Mostly cloudy, with a high near 26. Breezy, with a west southwest wind around 23 mph, with gusts as high as 38 mph.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 23. West southwest wind 18 to 21 mph, with gusts as high as 37 mph.

Saturday

A 50 percent chance of snow. Partly sunny, with a high near 28. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 41 mph. New snow accumulation of less than one inch possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 21. Breezy, with a west southwest wind 18 to 23 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 39 mph. New snow accumulation of 1 to 2 inches possible.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 27. West southwest wind 9 to 14 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 36 mph. New snow accumulation of around an inch possible.

Sunday Night

A 30 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 19. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 36 mph. New snow accumulation of less than a half inch possible.

Washington's Birthday

A chance of snow, mainly after 11am. Partly sunny, with a high near 27. West southwest wind 18 to 20 mph, with gusts as high as 29 mph.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 14.

Tuesday

Snow. Mostly cloudy, with a high near 18.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 8.

Wednesday

A chance of snow. Mostly cloudy, with a high near 19.

Wednesday Night

A chance of snow. Mostly cloudy, with a low around 3.