Tracking Winter Weather and Frigid Temperatures This Weekend

Another clipper will drop into the Northern Plains and Upper Midwest into Sunday with snow and gusty winds contributing to some areas of blizzard conditions and snow squalls. Impactful snowfall will occur up and down the East Coast Sunday extending from the western Florida Panhandle to Maine. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 20, 04:00 PM PST

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Overcast

31°F

-1°C

Humidity	92%
Wind Speed	W 5 MPH
Barometer	30.52 in (1033.53 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Wind Chill	26°F (-3°C)
Last update	18 Jan 02:55 AM PST

More Information:

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

Extended Forecast for

11 Miles SSW Mattawa WA

Air Stagnation Advisory January 18, 03:11am until January 20, 04:00pm

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory January 18, 03:11am until January 20, 04:00pm
NOW until 4:00pm Tue
Air Stagnation Advisory
Overnight
Low: 29 °F
Mostly Cloudy
Sunday
High: 35 °F
Partly Sunny
Sunday Night
Low: 27 °F
Mostly Cloudy
M.L.King Day
High: 34 °F
Mostly Sunny
Monday Night
Low: 26 °F
Partly Cloudy
Tuesday
High: 34 °F
Partly Sunny
Tuesday Night
Low: 27 °F
Partly Cloudy
Wednesday
High: 33 °F
Mostly Cloudy