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 >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

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

unknown precip

34°F

1°C

Humidity	99%
Wind Speed	WNW 0 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	07 Dec 09:46 PM MST

More Information:

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

Extended Forecast for

8 Miles SE Clinton MT

Tonight
Low: 31 °F
Chance Snow
Monday
High: 38 °F
Snow
Monday Night
Low: 34 °F
Rain/Snow
Tuesday
High: 38 °F
Snow then
Snow Likely
Tuesday Night
Low: 30 °F
Snow
Wednesday
High: 36 °F
Snow
Wednesday Night
Low: 25 °F
Snow
Thursday
High: 30 °F
Snow Likely
Thursday Night
Low: 20 °F
Chance Snow

Detailed Forecast

Tonight

A 40 percent chance of snow, mainly after 11pm. Mostly cloudy, with a low around 31. Southwest wind around 16 mph, with gusts as high as 28 mph. Total nighttime snow accumulation of less than one inch possible.

Monday

Snow, mainly after 11am. High near 38. West southwest wind 13 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

Rain, possibly mixed with snow before 11pm, then rain between 11pm and 2am, then rain, possibly mixed with snow after 2am. Low around 34. Southwest wind 13 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

Snow. High near 38. West wind 14 to 20 mph, with gusts as high as 33 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Tuesday Night

Snow. Low around 30. Southwest wind around 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow. Low around 25. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow likely. Mostly cloudy, with a high near 30.

Thursday Night

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

Friday

A chance of snow. Mostly cloudy, with a high near 35.