Snow Squalls May Impact New Year's Eve Travel from the Great Lakes to the Mid-Atlantic; Heavy Rain & Isolated Severe Thunderstorms in Southern California

Snow squalls are likely to cross the Lower Great Lakes this evening and the Ohio Valley through the interior Northeast/northern Mid-Atlantic overnight, before potentially reaching the I-95 corridor from D.C. to New York City early New Year’s Day morning. Heavy rain and isolated severe thunderstorms will impact coastal southern California including Los Angeles tonight into early on 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.

24°F

-4°C

Humidity	91%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	31 Dec 07:00 PM 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
Tonight
Low: 21 °F
Partly Cloudy
then Patchy
Freezing Fog
New Year's Day
High: 30 °F
Slight Chance
Snow and
Patchy
Freezing Fog
Thursday Night
Low: 29 °F
Chance Snow
then Chance
Wintry Mix
Friday
High: 33 °F
Chance Wintry
Mix then
Chance Rain
Friday Night
Low: 33 °F
Rain Likely
Saturday
High: 39 °F
Rain Likely
Saturday Night
Low: 32 °F
Rain Likely
Sunday
High: 42 °F
Chance Rain

Detailed Forecast

Tonight

Patchy freezing fog after 4am. Mostly cloudy, with a low around 21. Calm wind.

New Year's Day

A 20 percent chance of snow after 10am. Patchy freezing fog before 10am. Cloudy, with a high near 30. Calm wind.

Thursday Night

A chance of snow before 4am, then a chance of rain between 4am and 5am, then a chance of freezing rain after 5am. Cloudy, with a low around 29. Calm wind. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A chance of rain, snow, and freezing rain before 11am, then a chance of freezing rain between 11am and noon, then a chance of rain after noon. Snow level 1600 feet rising to 4200 feet in the afternoon. Mostly cloudy, with a high near 33. Calm wind. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

Rain likely, mainly after 10pm. Mostly cloudy, with a low around 33. Calm wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely. Snow level 3400 feet rising to 4700 feet in the afternoon. Mostly cloudy, with a high near 39. Chance of precipitation is 70%.

Saturday Night

Rain likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Sunday

A 50 percent chance of rain. Mostly cloudy, with a high near 42.

Sunday Night

A 40 percent chance of rain. Snow level 3800 feet. Mostly cloudy, with a low around 32.

Monday

A 30 percent chance of rain. Snow level 3300 feet. Partly sunny, with a high near 42.

Monday Night

A slight chance of rain and snow. Snow level 2800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 20%.

Tuesday

A chance of rain and snow. Snow level 2300 feet rising to 2900 feet in the afternoon. Partly sunny, with a high near 43. Chance of precipitation is 30%.

Tuesday Night

A chance of rain and snow. Snow level 2800 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.

Wednesday

A chance of rain and snow. Snow level 2800 feet. Partly sunny, with a high near 42. Chance of precipitation is 40%.