Major Winter Storm to Impact the Mid-Atlantic and Northeast; Inclement Weather in the Pacific Northwest

A major winter storm is expected to bring heavy snow, strong winds, and coastal flooding across the Mid-Atlantic and Northeast that may cause impossible travel conditions and power outages. Blizzard conditions are possible along the Northeastern Seaboard. Wet weather and strong winds return to the Pacific Northwest and north-central California. Read More >

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Rain

47°F

8°C

Humidity	90%
Wind Speed	E 4 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	44°F (7°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	23 Feb 02:35 PM PST

More Information:

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

Extended Forecast for

Prosser WA

This Afternoon
High: 51 °F
Rain
Tonight
Low: 38 °F
Rain then
Rain/Snow
Tuesday
High: 45 °F
Rain/Snow
then Chance
Rain/Snow
Tuesday Night
Low: 33 °F
Chance Rain
then Partly
Cloudy
Wednesday
High: 52 °F
Sunny
Wednesday Night
Low: 32 °F
Mostly Clear
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 35 °F
Partly Cloudy
Friday
High: 56 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Rain. High near 51. West wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Tonight

Rain before 1am, then rain, possibly mixed with snow. Low around 38. Light and variable wind. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow before 1pm, then a chance of rain. High near 45. West wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday Night

A 40 percent chance of rain before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 33. West wind 6 to 9 mph.

Wednesday

Sunny, with a high near 52. Southwest wind 9 to 15 mph, with gusts as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 32.

Thursday

Sunny, with a high near 54.

Thursday Night

Partly cloudy, with a low around 35.

Friday

Mostly sunny, with a high near 56.