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

Current conditions at

Portland, Portland-Troutdale Airport (KTTD)

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

light rain,mist

43°F

6°C

Humidity	100%
Wind Speed	E 3 MPH
Barometer	30.19 in (1022.35 mb)
Dewpoint	43°F (6°C)
Visibility	1.75 mi
Last update	12 Mar 08:07 PM PDT

More Information:

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

Extended Forecast for

Gresham OR

Flood Watch March 12, 08:28pm until March 14, 05:00pm

Flood Warning March 12, 08:28pm until March 12, 10:00pm

Click here for hazard details and duration

Flood Watch

...

Flood Watch March 12, 08:28pm until March 14, 05:00pm
Flood Warning March 12, 08:28pm until March 12, 10:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Tonight
Low: 41 °F
Rain
Friday
High: 52 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 48 °F
Chance Rain
then Slight
Chance
Showers
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 51 °F
Chance
Rain/Snow
then Chance
Rain
Sunday Night
Low: 42 °F
Chance Rain
Monday
High: 62 °F
Slight Chance
Rain then
Partly Sunny

Detailed Forecast

Tonight

Rain. Low around 41. Light west wind becoming south southwest 6 to 11 mph in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 52. South southwest wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Friday Night

Rain. Low around 38. West wind around 8 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Saturday

A chance of rain before 11am, then a slight chance of showers after 11am. Snow level 900 feet rising to 1500 feet in the afternoon. Partly sunny, with a high near 48. West northwest wind 6 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 50%.

Saturday Night

Mostly cloudy, with a low around 35. West northwest wind 5 to 7 mph becoming calm in the evening.

Sunday

A slight chance of rain and snow before 11am, then a chance of rain. Snow level 1200 feet rising to 4000 feet in the afternoon. Mostly cloudy, with a high near 51. Chance of precipitation is 50%. Little or no snow accumulation expected.

Sunday Night

A 40 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.

Monday

A slight chance of rain before 11am. Partly sunny, with a high near 62.

Monday Night

Partly cloudy, with a low around 43.

Tuesday

A slight chance of rain. Mostly cloudy, with a high near 67.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 50.

Wednesday

Rain likely. Mostly cloudy, with a high near 63.