Lake Effect Snow in the Lower Great Lakes; Unsettled Pattern in the Pacific Northwest

Lake-effect snow will continue downwind of Lakes Erie and Ontario through Friday. Lake Effect Snow Warnings have been issued. In the Western U.S., rain and higher elevation snow will continue over the Great Basin through Friday. A front will move over the Pacific Northwest this afternoon and produce light rain and higher elevation snow over the Cascades through Saturday. Read More >

Hazardous Weather Conditions

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Clear

28°F

-2°C

Humidity	95%
Wind Speed	N 0 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	27°F (-3°C)
Visibility	10.00 mi
Last update	12 Feb 07:35 AM PST

More Information:

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

Extended Forecast for

Prosser WA

Dense Fog Advisory until February 12, 10:00am

Click here for hazard details and duration

...

Dense Fog Advisory until February 12, 10:00am
NOW until 10:00am Thu
Dense Fog Advisory
Today
High: 48 °F
Mostly Cloudy
Tonight
Low: 32 °F
Gradual
Clearing
Friday
High: 49 °F
Mostly Cloudy
Friday Night
Low: 36 °F
Slight Chance
Rain then
Mostly Cloudy
Saturday
High: 50 °F
Slight Chance
Rain
Saturday Night
Low: 36 °F
Chance Rain
Sunday
High: 49 °F
Slight Chance
Rain then
Mostly Cloudy
Sunday Night
Low: 33 °F
Mostly Cloudy

Detailed Forecast

Today

Mostly cloudy, with a high near 48. Calm wind becoming south around 5 mph in the afternoon.

Tonight

Cloudy during the early evening, then gradual clearing, with a low around 32. Light southwest wind.

Friday

Mostly cloudy, with a high near 49. Calm wind becoming south around 6 mph in the afternoon.

Friday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 36. Southwest wind around 6 mph.

Saturday

A 20 percent chance of rain after 10am. Mostly cloudy, with a high near 50. West wind 3 to 6 mph.

Saturday Night

A 50 percent chance of rain, mainly before 4am. Cloudy, with a low around 36.

Sunday

A 20 percent chance of rain before 10am. Mostly cloudy, with a high near 49.

Sunday Night

Mostly cloudy, with a low around 33.

Washington's Birthday

A slight chance of rain and snow between 10am and 1pm, then a slight chance of rain after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 20%.

Monday Night

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

Tuesday

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

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 35.

Wednesday

A chance of rain and snow. Snow level 1500 feet rising to 2100 feet in the afternoon. Mostly cloudy, with a high near 50.