Likelihood of HISTORIC Northern Rockies 3-5 day precipitation and snowmelt this week in some valleys and west slopes resulting in poor drainage ponding and stream flooding threats along with rockslides. Several feet of heavy snow above 8000 feet possible.

Hazardous Weather Conditions

Wind Advisory in effect from December 8, 11:00 PM MST until December 9, 11:00 AM MST
Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 PM MST

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

36°F

2°C

Humidity	89%
Wind Speed	N 1 MPH
Barometer	NA
Dewpoint	33°F (1°C)
Visibility	NA
Last update	08 Dec 01:00 PM MST

More Information:

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

Extended Forecast for

34 Miles SSW Heart Butte MT

Flood Watch December 8, 05:00pm until December 11, 05:00pm

Wind Advisory December 8, 11:00pm until December 9, 11:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

This Afternoon
High: 31 °F
Heavy Snow
and Windy
Tonight
Low: 24 °F
Heavy Snow
and Windy
Tuesday
High: 30 °F⇓
Windy. Heavy
Snow then
Chance Snow
Tuesday Night
Low: 22 °F
Heavy Snow
Wednesday
High: 29 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 22 °F
Heavy Snow
and Breezy
Thursday
High: 25 °F
Heavy Snow
Thursday Night
Low: 13 °F
Heavy Snow
Friday
High: 30 °F
Heavy Snow

Detailed Forecast

This Afternoon

Snow. The snow could be heavy at times. High near 31. Windy, with a west wind around 31 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow. The snow could be heavy at times. Low around 24. Windy, with a west southwest wind 37 to 45 mph, with gusts as high as 65 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Tuesday

Snow, mainly before 11am. The snow could be heavy at times. Temperature falling to around 22 by 4pm. Windy, with a west wind 40 to 45 mph decreasing to 30 to 35 mph in the afternoon. Winds could gust as high as 70 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

Tuesday Night

Snow, mainly after 11pm. The snow could be heavy at times. Low around 22. West southwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday

Snow. The snow could be heavy at times. High near 29. Breezy, with a west southwest wind 21 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Wednesday Night

Snow. The snow could be heavy at times. Low around 22. Breezy. Chance of precipitation is 90%. New snow accumulation of 6 to 10 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 25. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Cloudy, with a low around 13.

Friday

Snow. The snow could be heavy at times. Mostly cloudy, with a high near 30.

Friday Night

A chance of snow. Mostly cloudy, with a low around 20. Breezy.

Saturday

A chance of snow. Partly sunny, with a high near 26. Breezy.