Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 14, 12:00 PM MDT until March 15, 12:00 AM MDT

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

unknown precip

25°F

-4°C

Humidity	98%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	25°F (-4°C)
Visibility	NA
Last update	14 Mar 10:00 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 Weather Advisory until March 15, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 15, 12:00am
NOW until 12:00am Sun
Winter Weather Advisory
Tonight
Low: 9 °F
Snow Likely
then Chance
Snow
Sunday
High: 31 °F
Mostly Sunny
Sunday Night
Low: 23 °F
Slight Chance
Snow then
Chance Snow
Monday
High: 42 °F
Snow then
Chance
Rain/Snow
Monday Night
Low: 38 °F
Chance Rain
then Slight
Chance
Rain/Snow
Tuesday
High: 48 °F
Slight Chance
Rain/Snow
then Slight
Chance Rain
Tuesday Night
Low: 37 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 54 °F
Slight Chance
Rain

Detailed Forecast

Tonight

Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. Wind chill values as low as zero. Northwest wind 6 to 9 mph becoming south southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

Sunday

Mostly sunny, with a high near 31. Wind chill values as low as -1. West wind 5 to 7 mph, with gusts as high as 18 mph.

Sunday Night

A 50 percent chance of snow, mainly after midnight. Mostly cloudy, with a low around 23. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.

Monday

Snow before 3pm, then a chance of rain. High near 42. West southwest wind 7 to 9 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A chance of rain before 3am, then a slight chance of rain and snow. Snow level 7600 feet lowering to 6600 feet after midnight . Mostly cloudy, with a low around 38. West southwest wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tuesday

A slight chance of rain and snow before noon, then a slight chance of rain. Snow level 6200 feet rising to 7400 feet in the afternoon. Partly sunny, with a high near 48. Chance of precipitation is 20%.

Tuesday Night

A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 37.

Wednesday

A slight chance of rain. Partly sunny, with a high near 54.

Wednesday Night

Mostly cloudy, with a low around 38.

Thursday

A slight chance of rain. Partly sunny, with a high near 56.

Thursday Night

Partly cloudy, with a low around 40.

Friday

A slight chance of rain. Partly sunny, with a high near 60.