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.

unknown precip

43°F

6°C

Humidity	56%
Wind Speed	SSE 2 MPH
Barometer	NA
Dewpoint	28°F (-2°C)
Visibility	NA
Last update	31 Mar 02:30 PM MDT

More Information:

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

Extended Forecast for

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: 46 °F
Chance
Rain/Snow
Tonight
Low: 27 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 55 °F
Slight Chance
Rain then
Chance Rain
Wednesday Night
Low: 30 °F
Rain
Thursday
High: 40 °F
Rain/Snow
then Snow
Thursday Night
Low: 27 °F
Snow Likely
then Chance
Snow
Friday
High: 46 °F
Chance Snow
then Slight
Chance Rain
Friday Night
Low: 23 °F
Partly Cloudy
Saturday
High: 56 °F
Sunny

Detailed Forecast

This Afternoon

A chance of rain and snow before 3pm, then a chance of rain. Snow level 4600 feet rising to 5400 feet. Mostly cloudy, with a high near 46. Calm wind. Chance of precipitation is 40%. Little or no snow accumulation expected.

Tonight

A 20 percent chance of rain before 7pm. Mostly cloudy, with a low around 27. Calm wind.

Wednesday

A slight chance of rain before 10am, then a chance of rain after 4pm. Partly sunny, with a high near 55. Calm wind. Chance of precipitation is 50%.

Wednesday Night

Rain. Low around 30. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thursday

Rain before 9am, then rain and snow between 9am and noon, then snow after noon. Snow level 5100 feet lowering to 3800 feet in the afternoon . High near 40. Calm wind becoming west 5 to 8 mph in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 27. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before noon, then a slight chance of rain. Snow level rising to 4900 feet in the afternoon. Mostly cloudy, with a high near 46. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday Night

Partly cloudy, with a low around 23.

Saturday

Sunny, with a high near 56.

Saturday Night

Mostly clear, with a low around 28.

Sunday

Mostly sunny, with a high near 61.

Sunday Night

Mostly cloudy, with a low around 31.

Monday

Partly sunny, with a high near 62.