Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Hydrologic Outlook

Current conditions at

WEST FORK (WSFM8)

Lat: 45.81556°NLon: 114.25833°WElev: 4420.0ft.

36°F

2°C

Humidity	92%
Wind Speed	WNW 1 MPH
Barometer	NA
Dewpoint	34°F (1°C)
Visibility	NA
Last update	09 Dec 09:14 PM MST

More Information:

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

Extended Forecast for

12 Miles WSW Sula MT

Tonight
Low: 26 °F⇑
Heavy Snow
Wednesday
High: 35 °F
Rain/Snow
then Rain
Likely
Wednesday Night
Low: 31 °F
Chance
Rain/Snow
Thursday
High: 36 °F
Rain/Snow
Likely
Thursday Night
Low: 32 °F
Snow Likely
Friday
High: 34 °F
Chance Snow
then Slight
Chance Snow
Friday Night
Low: 27 °F
Slight Chance
Snow
Saturday
High: 31 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 25 °F
Partly Cloudy

Detailed Forecast

Tonight

Snow. The snow could be heavy at times. Temperature rising to around 33 by 5am. South southwest wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 7 inches possible.

Wednesday

Rain and snow, becoming all rain after 11am. High near 35. West southwest wind 15 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Wednesday Night

A chance of rain and snow. Mostly cloudy, with a low around 31. Southwest wind 16 to 21 mph, with gusts as high as 41 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

Snow likely, possibly mixed with rain, becoming all snow after 2pm. Mostly cloudy, with a high near 36. West wind 18 to 21 mph, with gusts as high as 47 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

Snow likely. Cloudy, with a low around 32. West southwest wind around 15 mph, with gusts as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

A 50 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 34. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow after 11pm. Mostly cloudy, with a low around 27.

Saturday

A slight chance of snow before 11am. Partly sunny, with a high near 31.

Saturday Night

Partly cloudy, with a low around 25.

Sunday

A chance of snow, mainly after 11am. Partly sunny, with a high near 31.

Sunday Night

A slight chance of snow. Mostly cloudy, with a low around 25.