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.

23°F

-5°C

Humidity	93%
Wind Speed	NE 2 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	1.24 mi
Last update	30 Dec 11:00 AM PST

More Information:

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

Extended Forecast for

13 Miles S Wardner 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
Today
High: 36 °F
Mostly Sunny
Tonight
Low: 31 °F
Mostly Clear
Wednesday
High: 38 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Partly Cloudy
New Year's Day
High: 36 °F
Slight Chance
Snow then
Slight Chance
Rain/Snow
Thursday Night
Low: 32 °F
Chance
Rain/Snow
then
Rain/Snow
Friday
High: 37 °F
Rain/Snow
then Rain
Likely
Friday Night
Low: 35 °F
Rain Likely

Detailed Forecast

Today

Mostly sunny, with a high near 36. Light east wind.

Tonight

Mostly clear, with a steady temperature around 31. Light east wind.

Wednesday

Mostly sunny, with a high near 38. Light south wind.

Wednesday Night

Partly cloudy, with a low around 28. Light southeast wind.

New Year's Day

A slight chance of snow after 10am, mixing with rain after 1pm. Mostly cloudy, with a high near 36. Light south wind. Chance of precipitation is 20%.

Thursday Night

Rain, possibly mixed with snow, mainly after 4am. Snow level 4800 feet. Low around 32. 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 7am. Snow level 5700 feet rising to 6200 feet in the afternoon. High near 37. Chance of precipitation is 80%. Little or no snow accumulation expected.

Friday Night

Rain likely. Snow level 6200 feet. Mostly cloudy, with a low around 35. Chance of precipitation is 70%.

Saturday

Rain, possibly mixed with snow, mainly before 4pm. Snow level 5100 feet lowering to 4600 feet in the afternoon . High near 37. Chance of precipitation is 80%.

Saturday Night

A chance of rain and snow before 10pm, then a chance of snow. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.

Sunday

A 50 percent chance of snow. Mostly cloudy, with a high near 35.

Sunday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 29.

Monday

A 50 percent chance of snow. Mostly cloudy, with a high near 36.