Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. 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.

26°F

-3°C

Humidity	91%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	30 Dec 12:00 AM PST

More Information:

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

Extended Forecast for

9 Miles S Leavenworth 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
Overnight
Low: 20 °F
Partly Cloudy
Tuesday
High: 32 °F
Mostly Sunny
Tuesday Night
Low: 22 °F
Mostly Clear
Wednesday
High: 36 °F
Mostly Sunny
Wednesday Night
Low: 26 °F
Mostly Cloudy
New Year's Day
High: 35 °F
Mostly Cloudy
then Slight
Chance Rain
Thursday Night
Low: 28 °F
Chance
Rain/Snow
Friday
High: 33 °F
Rain Likely

Detailed Forecast

Overnight

Partly cloudy, with a low around 20. Calm wind.

Tuesday

Mostly sunny, with a high near 32. Light east wind.

Tuesday Night

Mostly clear, with a low around 22. Calm wind.

Wednesday

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

Wednesday Night

Mostly cloudy, with a low around 26. Calm wind.

New Year's Day

A 10 percent chance of rain after 4pm. Mostly cloudy, with a high near 35.

Thursday Night

A chance of rain and snow, mainly after 10pm. Mostly cloudy, with a low around 28. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

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

Friday Night

Rain likely, possibly mixed with snow, mainly before 10pm. Mostly cloudy, with a low around 32. Chance of precipitation is 60%.

Saturday

A chance of rain and snow. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

Saturday Night

A chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.

Sunday

A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.

Sunday Night

A chance of rain and snow. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.