Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Wind Advisory in effect from December 8, 11:00 PM MST until December 9, 08:00 AM MST

Current conditions at

JETTE (JETM8)

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

34°F

1°C

Humidity	100%
Wind Speed	SSW 2 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	07 Dec 04:43 PM MST

More Information:

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

Extended Forecast for

5 Miles NE Big Arm MT

Wind Advisory December 8, 11:00pm until December 9, 08:00am

Click here for hazard details and duration

Wind Advisory

This Afternoon
High: 42 °F
Rain
Tonight
Low: 38 °F
Chance Rain
Monday
High: 45 °F
Rain
Monday Night
Low: 41 °F
Rain
Tuesday
High: 46 °F
Rain Likely
and Breezy
then Chance
Rain
Tuesday Night
Low: 36 °F
Rain and
Patchy Fog
then
Rain/Snow and
Patchy Fog
Wednesday
High: 43 °F
Rain/Snow and
Patchy Fog
Wednesday Night
Low: 28 °F
Rain/Snow
Likely
Thursday
High: 33 °F
Snow Likely

Detailed Forecast

This Afternoon

Rain. High near 42. South wind around 10 mph. Chance of precipitation is 90%.

Tonight

A 50 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 38. South wind 11 to 15 mph, with gusts as high as 23 mph.

Monday

Rain. High near 45. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain. Low around 41. South wind 13 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday

Rain likely, mainly before 11am. Mostly cloudy, with a high near 46. Breezy, with a west southwest wind 14 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Tuesday Night

Rain before 2am, then rain, possibly mixed with snow. Patchy fog after 11pm. Low around 36. Chance of precipitation is 80%. Little or no snow accumulation expected.

Wednesday

Rain, possibly mixed with snow before 11am, then rain between 11am and 2pm, then rain, possibly mixed with snow after 2pm. Patchy fog before 8am. High near 43. Chance of precipitation is 100%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow likely, becoming all snow after 2am. Mostly cloudy, with a low around 28.

Thursday

Snow likely. Mostly cloudy, with a high near 33.

Thursday Night

A chance of snow. Mostly cloudy, with a low around 27.

Friday

A chance of rain and snow. Cloudy, with a high near 35.

Friday Night

A chance of rain and snow. Cloudy, with a low around 33.

Saturday

A chance of rain and snow. Mostly cloudy, with a high near 41.