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

Winter Weather Advisory in effect from January 1, 04:00 AM PST until January 2, 05:00 AM PST

Current conditions at

Stampede Pass (KSMP)

Lat: 47.27648°NLon: 121.33817°WElev: 3970.0ft.

23°F

-5°C

Humidity	91%
Wind Speed	NNE 4 MPH
Barometer	29.96 in (1014.56 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Wind Chill	18°F (-8°C)
Last update	31 Dec 07:56 PM PST

More Information:

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

Extended Forecast for

17 Miles WSW Leavenworth WA

Winter Weather Advisory January 1, 04:00am until January 2, 05:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 24 °F
Snow Likely
New Year's Day
High: 32 °F
Snow Likely
Thursday Night
Low: 28 °F
Snow Likely
Friday
High: 34 °F
Snow Likely
Friday Night
Low: 30 °F
Snow Likely
Saturday
High: 32 °F
Snow Likely
Saturday Night
Low: 28 °F
Snow Likely
Sunday
High: 30 °F
Snow Likely
Sunday Night
Low: 25 °F
Snow Likely

Detailed Forecast

Tonight

Snow likely. Mostly cloudy, with a low around 24. South wind around 6 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

New Year's Day

Snow likely. Mostly cloudy, with a high near 32. South wind around 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely. Mostly cloudy, with a low around 28. Southwest wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Friday

Snow likely. Mostly cloudy, with a high near 34. West wind around 6 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Friday Night

Snow likely. Mostly cloudy, with a low around 30. South wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely. Mostly cloudy, with a high near 32. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Saturday Night

Snow likely. Mostly cloudy, with a low around 28. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Sunday

Snow likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.

Sunday Night

Snow likely. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.

Monday

Snow likely. Mostly cloudy, with a high near 30.

Monday Night

Snow likely. Mostly cloudy, with a low around 24.