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

49°F

9°C

Humidity	89%
Wind Speed	S 12 MPH
Barometer	30.23 in (1023.71 mb)
Dewpoint	46°F (8°C)
Visibility	3.00 mi
Wind Chill	44°F (7°C)
Last update	11 Mar 01:21 PM PDT

More Information:

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

Extended Forecast for

2 Miles NNW Cedar Hills OR

Flood Watch March 11, 05:00pm until March 13, 11:00pm

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 54 °F
Rain and
Breezy
Tonight
Low: 44 °F
Rain and
Breezy
Thursday
High: 46 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 50 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 51 °F
Chance
Rain/Snow
then Chance
Rain
Saturday Night
Low: 36 °F
Slight Chance
Rain/Snow
Sunday
High: 50 °F
Chance
Rain/Snow
then Chance
Rain

Detailed Forecast

This Afternoon

Rain. High near 54. Breezy, with a south southwest wind around 17 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

Tonight

Rain. Low around 44. Breezy, with a south southwest wind 10 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. Steady temperature around 46. South southwest wind 3 to 5 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

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

Friday

Rain. High near 50. Light and variable wind becoming south southwest around 6 mph in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one inch possible.

Friday Night

Rain. Low around 38. Chance of precipitation is 90%.

Saturday

A chance of rain before 8am, then a chance of rain and snow between 8am and 11am, then a chance of rain after 11am. Snow level 2800 feet lowering to 1500 feet. Partly sunny, with a high near 51. Chance of precipitation is 50%. Little or no snow accumulation expected.

Saturday Night

A slight chance of rain before 11pm, then a slight chance of rain and snow. Snow level 2200 feet lowering to 1300 feet after midnight . Mostly cloudy, with a low around 36.

Sunday

A chance of rain and snow before 11am, then a chance of rain. Snow level 1500 feet rising to 4800 feet in the afternoon. Cloudy, with a high near 50.

Sunday Night

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

Monday

A chance of rain. Mostly cloudy, with a high near 63.

Monday Night

A chance of rain. Mostly cloudy, with a low around 44.

Tuesday

A chance of rain. Partly sunny, with a high near 67.