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, 02:00 PM PST until January 2, 04:00 AM PST

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

25°F

-4°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.1 in (1019.3 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Last update	31 Dec 06:35 PM PST

More Information:

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

Extended Forecast for

4 Miles SSW Electric City WA

Winter Weather Advisory January 1, 02:00pm until January 2, 04:00am

Click here for hazard details and duration

Winter Weather Advisory

Tonight
Low: 27 °F
Partly Cloudy
then Patchy
Freezing Fog
New Year's Day
High: 32 °F
Patchy
Freezing Fog
then Slight
Chance Snow
Thursday Night
Low: 30 °F
Chance Snow
then Chance
Wintry Mix
Friday
High: 35 °F
Chance
Freezing Rain
then Slight
Chance Rain
Friday Night
Low: 35 °F
Chance Rain
Saturday
High: 38 °F
Rain Likely
Saturday Night
Low: 38 °F
Rain Likely
Sunday
High: 46 °F
Chance Rain
Sunday Night
Low: 36 °F
Chance Rain

Detailed Forecast

Tonight

Patchy freezing fog after 4am. Increasing clouds, with a low around 27. East wind 3 to 5 mph.

New Year's Day

A 20 percent chance of snow after 1pm. Patchy freezing fog before 10am. Cloudy, with a high near 32. Light east wind.

Thursday Night

A chance of snow before 4am, then a chance of snow and freezing rain. Cloudy, with a low around 30. Light southeast wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Friday

A chance of freezing rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 35. Calm wind becoming south around 6 mph in the morning. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A 40 percent chance of rain, mainly after 10pm. Cloudy, with a low around 35. Northeast wind around 6 mph. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely, mainly before 4pm. Cloudy, with a high near 38. Chance of precipitation is 70%.

Saturday Night

Rain likely, mainly between 10pm and 4am. Cloudy, with a low around 38. Chance of precipitation is 60%.

Sunday

A 40 percent chance of rain, mainly before 10am. Mostly cloudy, with a high near 46.

Sunday Night

A 30 percent chance of rain, mainly after 10pm. Mostly cloudy, with a low around 36.

Monday

A slight chance of rain and snow. Mostly cloudy, with a high near 42. Chance of precipitation is 20%.

Monday Night

Mostly cloudy, with a low around 34.