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-Hillsboro Airport (KHIO)

Lat: 45.54765°NLon: 122.95568°WElev: 194.0ft.

Overcast

54°F

12°C

Humidity	81%
Wind Speed	SSW 18 MPH
Barometer	30.11 in (1019.64 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Last update	13 Mar 02:00 AM PDT

More Information:

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

Extended Forecast for

5 Miles S Scappoose Industrial Apk (1s4) OR

Flood Watch March 13, 02:27am until March 14, 05:00pm

Click here for hazard details and duration

Flood Watch

Flood Watch March 13, 02:27am until March 14, 05:00pm
NOW until 5:00pm Sat
Flood Watch
Overnight
Low: 49 °F
Rain Likely
Friday
High: 50 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 50 °F
Chance
Rain/Snow
then Slight
Chance Rain
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 49 °F
Chance Rain
Sunday Night
Low: 42 °F
Chance Rain
Monday
High: 60 °F
Slight Chance
Rain

Detailed Forecast

Overnight

Rain likely. Cloudy, with a steady temperature around 49. South southwest wind around 9 mph, with gusts as high as 18 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday

Rain. Steady temperature around 50. South southwest wind 6 to 8 mph becoming north in the afternoon. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Friday Night

Rain, mainly before 3am. Snow level 6300 feet lowering to 1400 feet after midnight . Low around 38. North northwest wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

Saturday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a slight chance of rain after 11am. Snow level 900 feet rising to 1400 feet in the afternoon. Partly sunny, with a high near 50. Northwest wind 5 to 7 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Saturday Night

Mostly cloudy, with a low around 35. Northwest wind around 6 mph becoming calm in the evening.

Sunday

A 40 percent chance of rain after 11am. Snow level 600 feet rising to 3600 feet in the afternoon. Mostly cloudy, with a high near 49.

Sunday Night

A 30 percent chance of rain, mainly before 11pm. Mostly cloudy, with a low around 42.

Monday

A slight chance of rain. Mostly cloudy, with a high near 60.

Monday Night

A chance of rain, mainly after 11pm. Mostly cloudy, with a low around 45.

Tuesday

A chance of rain. Mostly cloudy, with a high near 61.