Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 2, 06:00 AM MDT until April 3, 06:00 AM MDT

Current conditions at

Garrison I-90 MP 174.4 (MTGAR)

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

unknown precip

32°F

0°C

Humidity	82%
Wind Speed	SE 5 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	31 Mar 11:30 AM MDT

More Information:

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

Extended Forecast for

12 Miles W Marysville MT

Winter Storm Watch April 2, 06:00am until April 3, 06:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 30 °F
Chance Snow
Tonight
Low: 25 °F
Chance Snow
then Mostly
Cloudy
Wednesday
High: 38 °F
Slight Chance
Snow then
Snow Likely
Wednesday Night
Low: 24 °F
Snow
Thursday
High: 28 °F
Heavy Snow
and Breezy
Thursday Night
Low: 21 °F
Heavy Snow
and Breezy
Friday
High: 27 °F
Snow Likely
Friday Night
Low: 19 °F
Chance Snow
then Partly
Cloudy
Saturday
High: 34 °F
Mostly Sunny

Detailed Forecast

Today

A 50 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 30. Southeast wind 13 to 15 mph, with gusts as high as 20 mph. Total daytime snow accumulation of around an inch possible.

Tonight

A 40 percent chance of snow, mainly before 9pm. Mostly cloudy, with a low around 25. West southwest wind 9 to 11 mph becoming south southeast in the evening. New snow accumulation of less than a half inch possible.

Wednesday

Snow likely, mainly after noon. Mostly cloudy, with a high near 38. Southwest wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Wednesday Night

Snow. Low around 24. South southeast wind around 15 mph, with gusts as high as 18 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 28. Breezy, with a south southwest wind 17 to 22 mph becoming west 23 to 28 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 21. Breezy. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow likely, mainly before noon. Mostly cloudy, with a high near 27. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

A chance of snow before midnight. Partly cloudy, with a low around 19.

Saturday

Mostly sunny, with a high near 34.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

A slight chance of snow. Mostly sunny, with a high near 39.