Tracking Two Storms Impacting the Northern U.S. Through Thanksgiving and into This Weekend

Heavy lake effect snow and gusty winds, including some local blizzard conditions, will continue into Thanksgiving Day across the Great Lakes then lingering through Friday night for Lakes Erie and Ontario. Confidence is increasing for another winter storm to develop over the northern and central Rockies Friday and track across the central Plains through the Midwest and Great Lakes this weekend. Read More >

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Overcast

48°F

9°C

Humidity	93%
Wind Speed	E 19 MPH
Barometer	30.17 in (1021.67 mb)
Dewpoint	46°F (8°C)
Visibility	10.00 mi
Wind Chill	41°F (5°C)
Last update	26 Nov 07:20 PM PST

More Information:

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

Extended Forecast for

3 Miles N Happy Valley OR

Tonight
Low: 43 °F
Mostly Cloudy
then Rain
Thanksgiving Day
High: 54 °F
Rain
Thursday Night
Low: 49 °F
Rain and
Breezy
Friday
High: 54 °F
Rain Likely
then Slight
Chance Rain
Friday Night
Low: 42 °F
Mostly Cloudy
then Slight
Chance Rain
Saturday
High: 50 °F
Chance Rain
Saturday Night
Low: 38 °F
Slight Chance
Rain then
Mostly Cloudy
Sunday
High: 50 °F
Mostly Sunny
Sunday Night
Low: 34 °F
Partly Cloudy
then Areas
Frost

Detailed Forecast

Tonight

Rain, mainly after 4am. Low around 43. East southeast wind around 6 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

Thanksgiving Day

Rain. High near 54. East wind 8 to 14 mph becoming south in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

Rain. Low around 49. Breezy, with a south southwest wind 14 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain likely, mainly before 10am. Mostly cloudy, with a high near 54. South southwest wind 6 to 8 mph becoming east southeast in the afternoon. Chance of precipitation is 70%.

Friday Night

A 10 percent chance of rain after 4am. Mostly cloudy, with a low around 42. East northeast wind 5 to 7 mph.

Saturday

A 30 percent chance of rain, mainly between 10am and 4pm. Mostly cloudy, with a high near 50.

Saturday Night

A 20 percent chance of rain before 10pm. Mostly cloudy, with a low around 38.

Sunday

Mostly sunny, with a high near 50.

Sunday Night

Areas of frost after midnight. Otherwise, partly cloudy, with a low around 34.

Monday

A slight chance of rain after 4pm. Areas of frost before 9am. Otherwise, partly sunny, with a high near 49.