Severe Thunderstorms and Heavy Rainfall from the Lower Mississippi Valley to the Mid-Atlantic; Active Pattern Continues in Hawaii

Scattered severe thunderstorms are expected today from the ArkLaTex and Lower Mississippi Valley through the Ohio Valley and Mid-Atlantic. Thunderstorms may produce heavy to excessive rain that could pose a flooding threat today from east Texas into New York. A powerful kona storm will continue to impact Hawaii through Saturday, bringing heavy rainfall, strong winds, and severe thunderstorms. Read More >

Hazardous Weather Conditions

Flood Watch in effect from March 11, 05:00 PM PDT until March 13, 11:00 PM PDT

Current conditions at

Portland-Hillsboro Airport (KHIO)

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

light rain,mist

52°F

11°C

Humidity	87%
Wind Speed	S 13 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	48°F (9°C)
Visibility	5.00 mi
Last update	11 Mar 03:20 PM 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 11, 05:00pm until March 13, 11:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 53 °F
Rain and
Breezy
Tonight
Low: 43 °F
Rain and
Breezy
Thursday
High: 45 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 47 °F
Rain
Friday Night
Low: 37 °F
Rain then
Rain/Snow
Saturday
High: 50 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 36 °F
Slight Chance
Rain/Snow
Sunday
High: 49 °F
Rain/Snow
Likely then
Rain Likely

Detailed Forecast

This Afternoon

Rain. High near 53. Breezy, with a south southwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 43. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. Steady temperature around 45. West southwest wind around 5 mph becoming calm in the morning. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Low around 40. Calm wind. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Friday

Rain. High near 47. Light and variable wind becoming west around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain before 5am, then rain, possibly mixed with snow. Low around 37. Chance of precipitation is 90%. Little or no snow accumulation expected.

Saturday

A chance of rain and snow before 11am, then a chance of rain. Snow level 2400 feet lowering to 1300 feet. Partly sunny, with a high near 50. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

A slight chance of rain and snow after 11pm. Snow level 2100 feet lowering to 1200 feet after midnight . Mostly cloudy, with a low around 36.

Sunday

A chance of rain and snow before 11am, then rain likely. Snow level 1400 feet rising to 4700 feet in the afternoon. Cloudy, with a high near 49.

Sunday Night

Rain likely, mainly before 11pm. Cloudy, with a low around 43.

Monday

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

Monday Night

A chance of rain. Mostly cloudy, with a low around 45.

Tuesday

A chance of rain. Partly sunny, with a high near 66.