Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California

Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

light rain,mist

37°F

3°C

Humidity	93%
Wind Speed	E 19 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	36°F (2°C)
Visibility	6.00 mi
Wind Chill	27°F (-3°C)
Last update	01 Jan 01:20 PM PST

More Information:

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

Extended Forecast for

3 Miles NE Troutdale OR

New Year's Day
High: 44 °F
Rain
Tonight
Low: 42 °F⇑
Rain
Friday
High: 55 °F
Rain Likely
then Chance
Rain
Friday Night
Low: 45 °F
Rain
Saturday
High: 54 °F
Rain then
Rain Likely
Saturday Night
Low: 45 °F
Rain
Sunday
High: 52 °F
Rain
Sunday Night
Low: 43 °F
Rain
Monday
High: 49 °F
Rain Likely

Detailed Forecast

New Year's Day

Rain. High near 44. East wind 8 to 10 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Temperature rising to around 46 by 4am. East wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Friday

Rain likely, mainly before 2pm. Mostly cloudy, with a high near 55. East northeast wind around 6 mph. Chance of precipitation is 60%.

Friday Night

Rain, mainly after 10pm. Low around 45. East northeast wind 10 to 13 mph, with gusts as high as 31 mph. Chance of precipitation is 80%.

Saturday

Rain. High near 54. East wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

Rain. Low around 45. Chance of precipitation is 90%.

Sunday

Rain. High near 52. Chance of precipitation is 90%.

Sunday Night

Rain. Mostly cloudy, with a low around 43.

Monday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 49.

Monday Night

A chance of rain. Mostly cloudy, with a low around 40.

Tuesday

Rain likely. Mostly cloudy, with a high near 49.