Arctic Front Brings Winter Weather and Colder Temperatures to the Eastern U.S.

A series of cold fronts will bring heavy lake effect snow to the northern Great Lakes. The fronts will merge over the Ohio Valley and bring colder temperatures east of the Mississippi River later today into the end of the week. Additionally, wintry weather will develop over the Ohio Valley, Appalachians, and Northeast as rain switches over to snow tonight into Thursday morning. Read More >

Hazardous Weather Conditions

Air Stagnation Advisory until January 16, 10:00 AM PST

Current conditions at

Sunnyside Municipal Airport (K1S5)

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

Fog

39°F

4°C

Humidity	98%
Wind Speed	N 0 MPH
Barometer	30.48 in (1032.17 mb)
Dewpoint	39°F (4°C)
Visibility	-0.25 mi
Last update	14 Jan 02:15 PM PST

More Information:

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

Extended Forecast for

Prosser WA

Air Stagnation Advisory January 14, 02:41pm until January 16, 10:00am

Click here for hazard details and duration

Air Stagnation Advisory

Air Stagnation Advisory January 14, 02:41pm until January 16, 10:00am
NOW until 10:00am Fri
Air Stagnation Advisory
This Afternoon
High: 46 °F
Mostly Sunny
Tonight
Low: 32 °F
Partly Cloudy
Thursday
High: 45 °F
Mostly Sunny
Thursday Night
Low: 30 °F
Partly Cloudy
Friday
High: 42 °F
Mostly Sunny
Friday Night
Low: 27 °F
Partly Cloudy
Saturday
High: 42 °F
Mostly Sunny
Saturday Night
Low: 26 °F
Partly Cloudy