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, 08:00 AM MST
Flood Watch in effect from December 8, 05:00 PM MST until December 11, 05:00 PM MST

Current conditions at

JETTE (JETM8)

Lat: 47.76706°NLon: 114.23378°WElev: 3593.0ft.

42°F

6°C

Humidity	94%
Wind Speed	S 4 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Wind Chill	40°F (4°C)
Last update	09 Dec 02:43 AM MST

More Information:

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

Extended Forecast for

5 Miles NE Big Arm MT

Flood Watch until December 11, 05:00pm

Wind Advisory until December 9, 08:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch until December 11, 05:00pm
Wind Advisory until December 9, 08:00am
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 40 °F
Rain and
Breezy
Tuesday
High: 47 °F
Chance Rain
and Breezy
then Mostly
Cloudy
Tuesday Night
Low: 36 °F
Chance Snow
then
Rain/Snow
Wednesday
High: 48 °F
Rain/Snow
then Rain
Wednesday Night
Low: 45 °F
Rain
Thursday
High: 47 °F
Rain
Thursday Night
Low: 37 °F
Rain/Snow
Likely
Friday
High: 46 °F
Rain/Snow
then Rain
Likely

Detailed Forecast

Overnight

Rain. Low around 40. Breezy, with a south southwest wind around 22 mph, with gusts as high as 39 mph. Chance of precipitation is 100%.

Tuesday

A 30 percent chance of rain, mainly before 7am. Mostly cloudy, with a high near 47. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 39 mph.

Tuesday Night

Snow likely before 2am, then rain and snow. Low around 36. South southwest wind 5 to 8 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday

Rain and snow, becoming all rain after 8am. High near 48. South southwest wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain. Low around 45. South southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday

Rain. High near 47. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain and snow likely. Cloudy, with a low around 37. Chance of precipitation is 70%. Little or no snow accumulation expected.

Friday

Rain and snow, becoming all rain after 11am. Cloudy, with a high near 46.

Friday Night

A chance of rain before 2am, then a chance of rain and snow. Cloudy, with a low around 38.

Saturday

A chance of rain and snow, mainly before 11am. Mostly cloudy, with a high near 44.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 36.