Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Hazardous Weather Conditions

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

Mostly Cloudy

57°F

14°C

Humidity	71%
Wind Speed	SW 8 MPH
Barometer	30.13 in (1020.32 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	07 Dec 03:15 PM PST

More Information:

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

Extended Forecast for

2 Miles S Gresham OR

Flood Watch December 8, 04:00am until December 12, 04:00am

Wind Advisory December 8, 07:00am until December 9, 04:00am

Click here for hazard details and duration

Flood Watch

Wind Advisory

This Afternoon
High: 53 °F
Showers
Likely
Tonight
Low: 48 °F
Chance
Showers then
Showers
Likely
Monday
High: 55 °F
Showers and
Windy
Monday Night
Low: 47 °F
Rain and
Windy
Tuesday
High: 54 °F
Rain
Tuesday Night
Low: 50 °F
Rain and
Windy
Wednesday
High: 55 °F
Rain and
Breezy
Wednesday Night
Low: 52 °F
Rain and
Breezy
Thursday
High: 56 °F
Rain

Detailed Forecast

This Afternoon

Showers likely, mainly after 4pm. Mostly cloudy, with a high near 53. Southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

Tonight

Showers likely, mainly after 10pm. Mostly cloudy, with a low around 48. South southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Monday

Showers before 10am, then rain, mainly after 10am. High near 55. Windy, with a south southwest wind 20 to 22 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Monday Night

Rain. Low around 47. Windy, with a south southwest wind around 25 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday

Rain. High near 54. Southeast wind 9 to 13 mph becoming northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Tuesday Night

Rain. Low around 50. Windy. Chance of precipitation is 100%.

Wednesday

Rain. High near 55. Breezy. Chance of precipitation is 100%.

Wednesday Night

Rain. Cloudy, with a low around 52. Breezy.

Thursday

Rain, mainly before 4pm. Cloudy, with a high near 56.

Thursday Night

A chance of rain, mainly before 10pm. Mostly cloudy, with a low around 49.

Friday

A slight chance of rain. Partly sunny, with a high near 57.