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 >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

Lat: 45.55111°NLon: 122.40889°WElev: 36.0ft.

Overcast

39°F

4°C

Humidity	93%
Wind Speed	N 0 MPH
Barometer	30.44 in (1030.82 mb)
Dewpoint	37°F (3°C)
Visibility	10.00 mi
Last update	27 Dec 06:20 PM PST

More Information:

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

Extended Forecast for

Gresham OR

Tonight
Low: 33 °F
Slight Chance
Showers
Sunday
High: 44 °F
Areas Frost
then Partly
Sunny
Sunday Night
Low: 34 °F
Mostly Cloudy
Monday
High: 46 °F
Partly Sunny
Monday Night
Low: 35 °F
Mostly Cloudy
Tuesday
High: 46 °F
Partly Sunny
Tuesday Night
Low: 33 °F
Mostly Cloudy
Wednesday
High: 47 °F
Partly Sunny
Wednesday Night
Low: 35 °F
Mostly Cloudy
then Slight
Chance Rain

Detailed Forecast

Tonight

A slight chance of showers between 8pm and 1am. Patchy frost after 1am. Snow level 1700 feet. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 33. Light and variable wind. Chance of precipitation is 20%.

Sunday

Areas of frost before 11am. Otherwise, mostly sunny, with a high near 44. Northeast wind 5 to 7 mph.

Sunday Night

Mostly cloudy, with a low around 34. East northeast wind 8 to 10 mph.

Monday

Partly sunny, with a high near 46. East northeast wind around 10 mph, with gusts as high as 18 mph.

Monday Night

Mostly cloudy, with a low around 35. East northeast wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Partly sunny, with a high near 46.

Tuesday Night

Mostly cloudy, with a low around 33.