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 coastal areas from the DelMarVa Peninsula through southeastern New England. 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

41°F

5°C

Humidity	96%
Wind Speed	N 0 MPH
Barometer	30.09 in (1018.96 mb)
Dewpoint	40°F (4°C)
Visibility	10.00 mi
Last update	23 Feb 12:55 AM PST

More Information:

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

Extended Forecast for

4 Miles SSE Grandview WA

Overnight
Low: 41 °F
Rain Likely
Monday
High: 50 °F
Rain
Monday Night
Low: 37 °F
Rain Likely
then
Rain/Snow
Tuesday
High: 46 °F
Rain/Snow
then Rain
Likely
Tuesday Night
Low: 33 °F
Chance Rain
Wednesday
High: 52 °F
Sunny
Wednesday Night
Low: 31 °F
Mostly Clear
Thursday
High: 53 °F
Sunny
Thursday Night
Low: 35 °F
Partly Cloudy

Detailed Forecast

Overnight

Rain likely, mainly after 4am. Mostly cloudy, with a steady temperature around 41. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Rain, mainly after 1pm. High near 50. South wind around 9 mph becoming west in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

Rain likely before 1am, then rain, possibly mixed with snow. Low around 37. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday

Rain, possibly mixed with snow, becoming all rain after 10am. High near 46. North wind 3 to 5 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

Tuesday Night

A 40 percent chance of rain, mainly before 10pm. Partly cloudy, with a low around 33. West wind 6 to 9 mph.

Wednesday

Sunny, with a high near 52.

Wednesday Night

Mostly clear, with a low around 31.

Thursday

Sunny, with a high near 53.

Thursday Night

Partly cloudy, with a low around 35.

Friday

Mostly sunny, with a high near 54.