Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until January 2, 07:00 AM PST

Current conditions at

Sunnyside Municipal Airport (K1S5)

Lat: 46.3271°NLon: 119.9704°WElev: 768.0ft.

Mist

32°F

0°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	29.92 in (1013.21 mb)
Dewpoint	32°F (0°C)
Visibility	4.00 mi
Last update	02 Jan 06:15 AM PST

More Information:

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

Extended Forecast for

11 Miles SE Mattawa WA

Winter Weather Advisory January 2, 06:18am until January 2, 07:00am

Click here for hazard details and duration

...

Winter Weather Advisory January 2, 06:18am until January 2, 07:00am
NOW until 7:00am Fri
Winter Weather Advisory
Today
High: 39 °F
Chance
Freezing Rain
then Chance
Rain
Tonight
Low: 33 °F
Chance Rain
then Rain
Likely
Saturday
High: 44 °F
Rain Likely
then Chance
Rain
Saturday Night
Low: 35 °F
Chance Rain
Sunday
High: 51 °F
Slight Chance
Rain
Sunday Night
Low: 34 °F
Slight Chance
Rain then
Mostly Cloudy
Monday
High: 48 °F
Mostly Sunny
Monday Night
Low: 32 °F
Partly Cloudy

Detailed Forecast

Today

A chance of freezing rain before 7am, then a chance of rain after 4pm. Mostly cloudy, with a high near 39. Calm wind. Chance of precipitation is 40%.

Tonight

Rain likely, mainly after 4am. Mostly cloudy, with a low around 33. Northwest wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of rain, mainly before 4am. Mostly cloudy, with a low around 35. Light and variable wind becoming west around 6 mph after midnight. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A slight chance of rain before 10am, then a slight chance of rain after 4pm. Mostly cloudy, with a high near 51. Southwest wind 7 to 9 mph. Chance of precipitation is 20%.

Sunday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 34.

Monday

Mostly sunny, with a high near 48.

Monday Night

Partly cloudy, with a low around 32.

Tuesday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 46.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 34.

Wednesday

A slight chance of rain. Mostly sunny, with a high near 48.