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

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

38°F

3°C

Humidity	63%
Wind Speed	ENE 1 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	31 Mar 12:00 PM MDT

More Information:

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

Extended Forecast for

5 Miles SSE Greenough MT

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

Click here for hazard details and duration

Winter Storm Watch

This Afternoon
High: 42 °F
Chance Snow
Tonight
Low: 32 °F
Slight Chance
Snow then
Mostly Cloudy
Wednesday
High: 50 °F
Mostly Cloudy
then Chance
Rain/Snow
Wednesday Night
Low: 34 °F
Rain then
Rain/Snow
Thursday
High: 36 °F
Snow
Thursday Night
Low: 29 °F
Snow then
Chance Snow
Friday
High: 41 °F
Chance Snow
Friday Night
Low: 28 °F
Partly Cloudy
Saturday
High: 49 °F
Sunny

Detailed Forecast

This Afternoon

A 40 percent chance of snow. Mostly cloudy, with a high near 42. Southeast wind around 5 mph becoming light and variable. Little or no snow accumulation expected.

Tonight

A 20 percent chance of snow before 8pm. Mostly cloudy, with a low around 32. Light and variable wind.

Wednesday

A chance of rain and snow between noon and 3pm, then a chance of rain after 3pm. Mostly cloudy, with a high near 50. Light south wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Wednesday Night

Rain before midnight, then rain and snow between midnight and 3am, then snow after 3am. Snow level 6700 feet lowering to 5900 feet after midnight . Low around 34. Southeast wind around 6 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Thursday

Snow. High near 36. West wind 7 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Thursday Night

Snow, mainly before midnight. Low around 29. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow. Mostly cloudy, with a high near 41. New snow accumulation of less than a half inch possible.

Friday Night

Partly cloudy, with a low around 28.

Saturday

Sunny, with a high near 49.

Saturday Night

Mostly clear, with a low around 31.

Sunday

Mostly sunny, with a high near 53.