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

Garrison I-90 MP 174.4 (MTGAR)

Lat: 46.52361°NLon: 112.80843°WElev: 4327.0ft.

25°F

-4°C

Humidity	89%
Wind Speed	E 0 MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	13 Feb 09:45 PM MST

More Information:

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

Extended Forecast for

12 Miles W Marysville MT

Tonight
Low: 22 °F
Partly Cloudy
Saturday
High: 30 °F
Chance Snow
Saturday Night
Low: 24 °F
Chance Snow
Sunday
High: 29 °F
Snow Likely
and Breezy
Sunday Night
Low: 22 °F
Chance Snow
and Breezy
Washington's Birthday
High: 33 °F
Chance Snow
Monday Night
Low: 23 °F
Snow Likely
Tuesday
High: 26 °F
Heavy Snow
Tuesday Night
Low: 12 °F
Snow Likely

Detailed Forecast

Tonight

Partly cloudy, with a low around 22. West southwest wind 15 to 18 mph, with gusts as high as 21 mph.

Saturday

A 30 percent chance of snow, mainly after 3pm. Partly sunny, with a high near 30. Southwest wind around 21 mph, with gusts as high as 26 mph. New snow accumulation of less than a half inch possible.

Saturday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 24. Southwest wind 16 to 18 mph, with gusts as high as 22 mph. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow likely, mainly after 11am. Mostly cloudy, with a high near 29. Breezy, with a southwest wind 16 to 22 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Sunday Night

A 40 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 22. Breezy, with a southwest wind 17 to 22 mph, with gusts as high as 25 mph. New snow accumulation of less than a half inch possible.

Washington's Birthday

A 30 percent chance of snow after 11am. Partly sunny, with a high near 33. Little or no snow accumulation expected.

Monday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Tuesday

Snow. The snow could be heavy at times. Cloudy, with a high near 26.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 12.

Wednesday

Snow. Mostly cloudy, with a high near 20.

Wednesday Night

Snow likely. Mostly cloudy, with a low around 12.