Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from November 27, 11:00 PM MST until November 28, 02:00 PM MST

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

32°F

0°C

Humidity	99%
Wind Speed	SE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	27 Nov 03:32 AM MST

More Information:

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

Extended Forecast for

5 Miles SSE Greenough MT

Winter Storm Watch November 27, 11:00pm until November 28, 02:00pm

Click here for hazard details and duration

Winter Storm Watch

Overnight
Low: 29 °F
Slight Chance
Snow
Thanksgiving Day
High: 36 °F
Chance Snow
then Chance
Rain/Snow
Thursday Night
Low: 22 °F
Rain/Snow
Likely then
Snow
Friday
High: 32 °F
Heavy Snow
Friday Night
Low: 8 °F
Chance Snow
then Mostly
Cloudy
Saturday
High: 19 °F
Partly Sunny
Saturday Night
Low: 9 °F
Mostly Cloudy
Sunday
High: 21 °F
Mostly Sunny
Sunday Night
Low: 14 °F
Mostly Cloudy

Detailed Forecast

Overnight

A 10 percent chance of snow after 5am. Cloudy, with a low around 29. Calm wind.

Thanksgiving Day

A chance of snow before 8am, then a chance of rain and snow after 2pm. Cloudy, with a high near 36. Light and variable wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday Night

Rain and snow likely before 7pm, then snow. Low around 22. Calm wind becoming west southwest 5 to 7 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. The snow could be heavy at times. High near 32. West southwest wind 6 to 9 mph becoming east northeast in the morning. Winds could gust as high as 18 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday Night

A 30 percent chance of snow before 11pm. Mostly cloudy, with a low around 8. East southeast wind 3 to 5 mph. New snow accumulation of less than a half inch possible.

Saturday

Partly sunny, with a high near 19.

Saturday Night

Mostly cloudy, with a low around 9.

Sunday

Mostly sunny, with a high near 21.

Sunday Night

Mostly cloudy, with a low around 14.

Monday

A slight chance of snow after 11am. Partly sunny, with a high near 26.

Monday Night

A chance of snow. Cloudy, with a low around 22.