Tracking Late December Winter Storm Expected to Impact the Northern Plains through the Northeast U.S.

A winter storm system will rapidly intensify over the Midwest on Sunday and track through the Great Lakes on Monday. Periods of heavy snow are anticipated across the Upper Great Lakes late Sunday and continuing into Monday. At least 1/10 inch of ice accumulation is expected from a wintry mix across much of the interior Northeast U.S. starting Sunday afternoon. Read More >

Hazardous Weather Conditions

Dense Fog Advisory in effect from December 28, 05:00 AM PST until December 28, 10:00 AM PST

Current conditions at

Portland, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Overcast

37°F

3°C

Humidity	95%
Wind Speed	NNE 3 MPH
Barometer	30.6 in (1036.24 mb)
Dewpoint	36°F (2°C)
Visibility	0.25 mi
Last update	28 Dec 05:36 AM PST

More Information:

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

Extended Forecast for

Portland International Airport OR

Dense Fog Advisory until December 28, 10:00am

Click here for hazard details and duration

Dense Fog Advisory

Dense Fog Advisory until December 28, 10:00am
NOW until 10:00am Sun
Dense Fog Advisory
Overnight
Low: 35 °F
Patchy Dense
Fog
Sunday
High: 45 °F
Patchy Dense
Fog then
Partly Sunny
Sunday Night
Low: 35 °F
Mostly Cloudy
then Areas
Frost
Monday
High: 47 °F
Areas Frost
then Partly
Sunny
Monday Night
Low: 34 °F
Mostly Cloudy
Tuesday
High: 47 °F
Partly Sunny
Tuesday Night
Low: 32 °F
Partly Cloudy
Wednesday
High: 47 °F
Areas Frost
then Partly
Sunny