Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Current conditions at

Sieben I-15 MP 216 (MTSBN)

Lat: 46.88748267°NLon: 112.1111196°WElev: 4199.0ft.

44°F

7°C

Humidity	68%
Wind Speed	SSE 7 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	16 Mar 04:30 PM MDT

More Information:

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

Extended Forecast for

Marysville MT

This Afternoon
High: 42 °F
Chance Rain
and Breezy
Tonight
Low: 38 °F
Breezy.
Chance Rain
then Mostly
Cloudy
Tuesday
High: 48 °F
Breezy.
Mostly Sunny
then Slight
Chance Rain
Tuesday Night
Low: 40 °F
Breezy.
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 54 °F
Mostly Sunny
and Breezy
Wednesday Night
Low: 42 °F
Partly Cloudy
and Breezy
then Partly
Cloudy
Thursday
High: 59 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Thursday Night
Low: 46 °F
Partly Cloudy
and Breezy
Friday
High: 63 °F
Breezy.
Mostly Sunny
then Slight
Chance Rain

Detailed Forecast

This Afternoon

A 50 percent chance of rain. Mostly cloudy, with a high near 42. Breezy, with a west wind around 23 mph, with gusts as high as 46 mph.

Tonight

A 40 percent chance of rain, mainly before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 38. Breezy, with a west southwest wind 22 to 26 mph, with gusts as high as 46 mph.

Tuesday

A slight chance of rain between 3pm and 4pm. Mostly sunny, with a high near 48. Breezy, with a west southwest wind 24 to 29 mph, with gusts as high as 50 mph. Chance of precipitation is 20%.

Tuesday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 40. Breezy, with a southwest wind 20 to 24 mph, with gusts as high as 43 mph.

Wednesday

Mostly sunny, with a high near 54. Breezy, with a west southwest wind 23 to 28 mph, with gusts as high as 48 mph.

Wednesday Night

Partly cloudy, with a low around 42. Breezy, with a southwest wind 18 to 23 mph, with gusts as high as 41 mph.

Thursday

Mostly sunny, with a high near 59. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 41 mph.

Thursday Night

Partly cloudy, with a low around 46. Breezy, with a west southwest wind 25 to 28 mph, with gusts as high as 45 mph.

Friday

A slight chance of rain after noon. Mostly sunny, with a high near 63. Breezy.

Friday Night

A chance of rain, mainly after midnight. Partly cloudy, with a low around 42. Breezy.