Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Flood Watch until March 14, 05:00 PM PDT

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

light rain,mist

45°F

7°C

Humidity	93%
Wind Speed	E 5 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	43°F (6°C)
Visibility	1.75 mi
Wind Chill	42°F (6°C)
Last update	12 Mar 06:35 PM PDT

More Information:

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

Extended Forecast for

4 Miles ENE Troutdale OR

Flood Watch March 12, 06:47pm until March 14, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 12, 06:47pm until March 14, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Tonight
Low: 41 °F
Rain
Friday
High: 53 °F
Rain
Friday Night
Low: 37 °F
Rain
Saturday
High: 49 °F
Rain Likely
then Chance
Showers
Saturday Night
Low: 35 °F
Mostly Cloudy
then Chance
Snow
Sunday
High: 52 °F
Chance
Rain/Snow
then Chance
Rain
Sunday Night
Low: 43 °F
Chance Rain
then Slight
Chance Rain
Monday
High: 63 °F
Chance Rain

Detailed Forecast

Tonight

Rain. Low around 41. Light west wind becoming south southwest 9 to 14 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday

Rain. High near 53. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Friday Night

Rain. Low around 37. West wind around 8 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Saturday

Rain likely before 11am, then a chance of showers after 11am. Snow level 800 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 49. West wind 7 to 9 mph. Chance of precipitation is 60%.

Saturday Night

A 30 percent chance of snow after 5am. Snow level 1800 feet lowering to 1100 feet after midnight . Mostly cloudy, with a low around 35. West northwest wind 5 to 8 mph becoming calm in the evening. Little or no snow accumulation expected.

Sunday

A chance of rain and snow before 11am, then a chance of rain. Snow level 1200 feet rising to 3900 feet in the afternoon. Mostly cloudy, with a high near 52. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday Night

A 50 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 43.

Monday

A chance of rain, mainly before 11am. Partly sunny, with a high near 63.

Monday Night

Partly cloudy, with a low around 45.

Tuesday

A slight chance of rain. Partly sunny, with a high near 68.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 51.

Wednesday

Rain likely. Mostly cloudy, with a high near 64.