Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

unknown precip

34°F

1°C

Humidity	98%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Wind Chill	29°F (-2°C)
Last update	12 Mar 11:30 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 Warning March 12, 11:54pm until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 12, 11:54pm until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
Tonight
Low: 28 °F
Heavy Snow
Friday
High: 36 °F
Heavy Snow
Friday Night
Low: 31 °F
Heavy Snow
Saturday
High: 34 °F
Snow
Saturday Night
Low: 12 °F
Heavy Snow
then Slight
Chance Snow
Sunday
High: 31 °F
Partly Sunny
then Slight
Chance Snow
Sunday Night
Low: 25 °F
Chance Snow
Monday
High: 41 °F
Snow Likely
then
Rain/Snow
Likely

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Low around 28. West wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 36. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 31. West wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Saturday

Snow. High near 34. West wind 7 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Saturday Night

Snow likely, mainly before midnight. The snow could be heavy at times. Mostly cloudy, with a low around 12. West northwest wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. New snow accumulation of 3 to 5 inches possible.

Sunday

A 20 percent chance of snow after noon. Mostly cloudy, with a high near 31.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 25. New snow accumulation of less than a half inch possible.

Monday

Snow likely before 3pm, then rain and snow likely. Mostly cloudy, with a high near 41.

Monday Night

A chance of rain before midnight. Mostly cloudy, with a low around 36.

Tuesday

A slight chance of rain before noon. Snow level 6500 feet rising to 7500 feet in the afternoon. Partly sunny, with a high near 49.

Tuesday Night

Mostly cloudy, with a low around 34.