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

35°F

2°C

Humidity	99%
Wind Speed	W 9 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Wind Chill	28°F (-2°C)
Last update	14 Mar 10:45 AM 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 March 14, 12:00pm until March 15, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 35 °F⇓
Heavy Snow
Tonight
Low: 10 °F
Heavy Snow
then Chance
Snow
Sunday
High: 30 °F
Partly Sunny
Sunday Night
Low: 24 °F
Mostly Cloudy
then Chance
Snow
Monday
High: 42 °F
Snow Likely
then Chance
Rain/Snow
Monday Night
Low: 37 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 48 °F
Partly Sunny
then Slight
Chance Rain
Tuesday Night
Low: 39 °F
Chance Rain
Wednesday
High: 52 °F
Slight Chance
Rain

Detailed Forecast

Today

A chance of snow before 3pm, then snow showers, mainly after 3pm. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 23 by 5pm. West wind 14 to 16 mph, with gusts as high as 37 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 4 to 8 inches possible.

Tonight

Snow, mainly before midnight. The snow could be heavy at times. Low around 10. West northwest wind 6 to 13 mph becoming south after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Sunday

Partly sunny, with a high near 30. West wind around 6 mph, with gusts as high as 18 mph.

Sunday Night

A 40 percent chance of snow after midnight. Mostly cloudy, with a low around 24. Southwest wind around 7 mph. New snow accumulation of less than a half inch possible.

Monday

Snow likely before 3pm, then a chance of rain. Cloudy, with a high near 42. West southwest wind 7 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

A 30 percent chance of rain before midnight. Mostly cloudy, with a low around 37.

Tuesday

A 20 percent chance of rain after noon. Snow level 6500 feet rising to 7800 feet in the afternoon. Partly sunny, with a high near 48.

Tuesday Night

A chance of rain, mainly before midnight. Mostly cloudy, with a low around 39.

Wednesday

A slight chance of rain. Partly sunny, with a high near 52.

Wednesday Night

Partly cloudy, with a low around 38.

Thursday

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