Tracking Areas of Winter Weather and Heavy Rainfall

A cold front will move through the Great Lakes and Northeast U.S. today, bringing areas of snow and snow squalls which can bring rapid reductions to visibility and slick roads. A storm system will shift from the northern Gulf Coast through the Southeast U.S. today through Friday with areas of heavy to excessive rainfall and light snow further north. Heavy snow is also expected in the Rockies. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from December 4, 07:00 AM PST until December 5, 04:00 AM PST
Winter Storm Watch in effect from December 5, 04:00 AM PST until December 6, 04:00 PM PST

Current conditions at

Wallace Viaduct (ITD90)

Lat: 47.47432°NLon: 115.90816°WElev: 2792.0ft.

light snow

32°F

0°C

Humidity	98%
Wind Speed	SW 3 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	1.24 mi
Last update	04 Dec 08:45 AM PST

More Information:

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

Extended Forecast for

10 Miles SW Lookout Pass MT

Winter Storm Watch December 5, 04:00am until December 6, 04:00pm

Winter Weather Advisory until December 5, 04:00am

Click here for hazard details and duration

Winter Storm Watch

Winter Weather Advisory

Winter Weather Advisory until December 5, 04:00am
NOW until 4:00am Fri
Winter Weather Advisory
Today
High: 29 °F
Snow
Tonight
Low: 27 °F
Snow Likely
Friday
High: 35 °F
Heavy Snow
Friday Night
Low: 30 °F
Rain/Snow
then Snow
Saturday
High: 33 °F
Snow
Saturday Night
Low: 31 °F
Snow
Sunday
High: 36 °F
Snow
Sunday Night
Low: 33 °F
Rain/Snow

Detailed Forecast

Today

Snow. High near 29. Southwest wind around 7 mph. Chance of precipitation is 100%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow likely before 1am, then a chance of snow after 4am. Cloudy, with a low around 27. West wind 3 to 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Friday

Snow, mainly after 7am. The snow could be heavy at times. High near 35. South wind 6 to 8 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday Night

Snow, possibly mixed with rain, becoming all snow after 10pm. Low around 30. West wind around 11 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday

Snow. High near 33. West wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.

Saturday Night

Snow. Low around 31. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Sunday

Snow. High near 36. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Sunday Night

Snow before 10pm, then snow, possibly mixed with rain between 10pm and 1am, then snow after 1am. Low around 33. Chance of precipitation is 90%.

Monday

Snow before 1pm, then snow, possibly mixed with rain. High near 38. Chance of precipitation is 80%.

Monday Night

Rain and snow. Snow level 5400 feet. Low around 36. Chance of precipitation is 90%.

Tuesday

Rain and snow. Snow level 5900 feet. High near 38. Chance of precipitation is 90%.