Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Northeast; Heavy Rain Returns to California

An Alberta clipper will bring lake effect snow downwind of the Great Lakes, with the highest snow totals downwind of Lakes Erie and Ontario. Snow squalls may impact New Year's Eve travel during the evening and overnight hours across parts of the Great Lakes, Ohio Valley, and Northeast. Heavy rain will bring a flash flooding threat for southern California on New Year's Eve into New Year's Day. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory in effect from December 29, 11:45 AM PST until January 1, 12:00 PM PST

Current conditions at

Wallace Viaduct (ITD90)

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

25°F

-4°C

Humidity	96%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	1.24 mi
Last update	30 Dec 08:30 PM PST

More Information:

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

Extended Forecast for

5 Miles SSE Wallace ID

Air Stagnation Advisory until January 1, 12:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory until January 1, 12:00pm
NOW until 12:00pm Thu
Air Stagnation Advisory
Tonight
Low: 29 °F
Mostly Clear
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
New Year's Day
High: 37 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 31 °F
Chance Snow
then Snow
Friday
High: 36 °F
Rain/Snow
Friday Night
Low: 34 °F
Rain Likely
then
Rain/Snow
Likely
Saturday
High: 35 °F
Rain/Snow

Detailed Forecast

Tonight

Mostly clear, with a steady temperature around 29. Southeast wind around 6 mph.

Wednesday

Mostly sunny, with a high near 37. Southeast wind 3 to 5 mph.

Wednesday Night

Partly cloudy, with a low around 26. Southeast wind around 6 mph becoming calm in the evening.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 37. Calm wind.

Thursday Night

Snow, mainly after 4am. Low around 31. Calm wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Friday

Rain, possibly mixed with snow, becoming all rain after 1pm. Snow level 5100 feet rising to 6400 feet in the afternoon. High near 36. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Friday Night

Rain likely before 1am, then rain likely, possibly mixed with snow. Snow level 6300 feet. Mostly cloudy, with a low around 34. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

Rain, possibly mixed with snow. Snow level 5300 feet. High near 35. Chance of precipitation is 90%.

Saturday Night

Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Sunday

Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 29.

Monday

Snow likely. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

Monday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 28.