Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. 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.

27°F

-3°C

Humidity	95%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	1.24 mi
Wind Chill	22°F (-6°C)
Last update	30 Dec 02:30 PM PST

More Information:

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

Extended Forecast for

7 Miles S 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
This Afternoon
High: 34 °F
Mostly Sunny
Tonight
Low: 29 °F
Mostly Clear
Wednesday
High: 37 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Partly Cloudy
New Year's Day
High: 35 °F
Mostly Sunny
then Slight
Chance Snow
Thursday Night
Low: 30 °F
Chance Snow
then Snow
Friday
High: 36 °F
Rain/Snow
Friday Night
Low: 33 °F
Rain Likely
then
Rain/Snow

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 34. Calm wind.

Tonight

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

Wednesday

Mostly sunny, with a high near 37. Southeast wind around 5 mph becoming calm in the morning.

Wednesday Night

Partly cloudy, with a low around 26. Southeast wind around 5 mph.

New Year's Day

A 10 percent chance of snow after 4pm. Partly sunny, with a high near 35. Southeast wind around 5 mph becoming calm in the morning.

Thursday Night

Snow, mainly after 4am. Low around 30. 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 6500 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 snow, possibly mixed with rain. Snow level 6300 feet. Low around 33. Chance of precipitation is 80%.

Saturday

Rain and snow. Snow level 5300 feet. High near 35. Chance of precipitation is 90%.

Saturday Night

Snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 70%.

Sunday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 70%.

Sunday Night

A 50 percent chance of snow. Mostly cloudy, with a low around 28.

Monday

Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.