Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

42°F

6°C

Humidity	46%
Wind Speed	W 5 MPH
Barometer	NA
Dewpoint	23°F (-5°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	11 Mar 05:00 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 Warning March 12, 06:00pm until March 14, 12:00pm

High Wind Warning March 12, 12:00am until March 12, 06:00pm

Click here for hazard details and duration

Winter Storm Warning

High Wind Warning

This Afternoon
High: 36 °F
Snow Likely
Tonight
Low: 31 °F
Snow and
Patchy
Blowing Snow
Thursday
High: 37 °F
Heavy Snow
and Blowing
Snow
Thursday Night
Low: 28 °F
Heavy Snow
and Patchy
Blowing Snow
Friday
High: 34 °F
Heavy Snow
Friday Night
Low: 30 °F
Heavy Snow
Saturday
High: 35 °F
Snow
Saturday Night
Low: 13 °F
Snow Likely
Sunday
High: 32 °F
Chance Snow

Detailed Forecast

This Afternoon

Snow likely. Mostly cloudy, with a high near 36. Southwest wind around 10 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow. Patchy blowing snow between 3am and 5am. Low around 31. Breezy, with a southwest wind 10 to 15 mph increasing to 24 to 29 mph after midnight. Winds could gust as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Thursday

Snow. The snow could be heavy at times. Widespread blowing snow before 2pm, then widespread blowing snow after 3pm. High near 37. Windy, with a west wind 22 to 30 mph, with gusts as high as 60 mph. Chance of precipitation is 100%. New snow accumulation of 7 to 11 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Patchy blowing snow before 9pm. Low around 28. West wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Friday

Snow. The snow could be heavy at times. High near 34. West wind 9 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 5 to 9 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 30. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Saturday

Snow. High near 35. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow likely, mainly before midnight. Mostly cloudy, with a low around 13.

Sunday

A chance of snow, mainly after noon. Mostly cloudy, with a high near 32.

Sunday Night

Snow likely, mainly after midnight. Mostly cloudy, with a low around 26.

Monday

Rain and snow. Cloudy, with a high near 42.