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

Leavenworth (LVN11)

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

27°F

-3°C

Humidity	89%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Last update	30 Dec 05:00 PM PST

More Information:

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

Extended Forecast for

6 Miles WSW 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
This Afternoon
High: 27 °F
Sunny
Tonight
Low: 25 °F
Partly Cloudy
Wednesday
High: 37 °F
Becoming
Sunny
Wednesday Night
Low: 25 °F
Partly Cloudy
New Year's Day
High: 35 °F
Partly Sunny
Thursday Night
Low: 26 °F
Snow Likely
Friday
High: 33 °F
Rain/Snow
Likely then
Rain Likely
Friday Night
Low: 31 °F
Rain

Detailed Forecast

This Afternoon

Sunny, with a steady temperature around 27. Light east wind.

Tonight

Partly cloudy, with a low around 25. Light southeast wind.

Wednesday

Partly sunny, then gradually becoming sunny, with a high near 37. Light east wind.

Wednesday Night

Partly cloudy, with a low around 25. Calm wind.

New Year's Day

Partly sunny, with a high near 35. Light and variable wind.

Thursday Night

Snow likely, mainly after 4am. Mostly cloudy, with a low around 26. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

Rain likely, possibly mixed with snow, becoming all rain after 10am. Mostly cloudy, with a high near 33. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Friday Night

Rain. Low around 31. Chance of precipitation is 80%.

Saturday

Rain before 1pm, then rain likely, possibly mixed with snow between 1pm and 4pm, then rain likely after 4pm. High near 38. Chance of precipitation is 80%.

Saturday Night

Rain likely before 7pm, then rain likely, possibly mixed with snow. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Sunday

A chance of rain and snow. Partly sunny, with a high near 41. 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%.

Monday

A chance of rain and snow. Partly sunny, with a high near 41. Chance of precipitation is 40%.

Monday Night

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

Tuesday

A chance of rain and snow. Partly sunny, with a high near 42. Chance of precipitation is 30%.