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

Leavenworth (LVN11)

Lat: 47.59119°NLon: 120.67132°WElev: 1190.0ft.

22°F

-6°C

Humidity	95%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Last update	30 Dec 07:00 AM PST

More Information:

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

Extended Forecast for

3 Miles NW Cashmere WA

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: 34 °F
Mostly Sunny
Tonight
Low: 23 °F
Partly Cloudy
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 24 °F
Partly Cloudy
New Year's Day
High: 36 °F
Mostly Cloudy
Thursday Night
Low: 29 °F
Chance
Rain/Snow
Friday
High: 37 °F
Chance
Rain/Snow
then Chance
Rain
Friday Night
Low: 31 °F
Rain Likely

Detailed Forecast

Today

Mostly sunny, with a high near 34. Light northwest wind.

Tonight

Partly cloudy, with a low around 23. Northwest wind around 6 mph becoming calm in the evening.

Wednesday

Mostly sunny, with a high near 36. Calm wind.

Wednesday Night

Partly cloudy, with a low around 24. Calm wind.

New Year's Day

Mostly cloudy, with a high near 36. Calm wind.

Thursday Night

A chance of rain and snow. Snow level 2900 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 10am, then a chance of rain. Snow level 3500 feet. Mostly cloudy, with a high near 37. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

Rain likely. Mostly cloudy, with a low around 31. Chance of precipitation is 70%.

Saturday

A 50 percent chance of rain. Snow level 3400 feet. Partly sunny, with a high near 41.

Saturday Night

A chance of rain and snow, mainly before 4am. Snow level 2700 feet. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.

Sunday

A chance of rain and snow. Snow level 2200 feet rising to 2800 feet in the afternoon. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.

Sunday Night

A chance of rain and snow. Snow level 2400 feet. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.

Monday

A chance of rain and snow. Snow level 2200 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 40. Chance of precipitation is 30%.