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 11 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	48°F (9°C)
Visibility	5.00 mi
Last update	11 Mar 03:35 PM PDT

More Information:

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

Extended Forecast for

3 Miles SSE 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: 41 °F
Rain
Friday
High: 51 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 52 °F
Rain/Snow
Likely then
Chance Rain
Saturday Night
Low: 37 °F
Slight Chance
Rain/Snow
Sunday
High: 51 °F
Rain/Snow
Likely then
Rain Likely

Detailed Forecast

This Afternoon

Rain. High near 54. Breezy, with a south southwest wind around 17 mph, with gusts as high as 34 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 37 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. Steady temperature around 46. South southwest wind around 6 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

Thursday Night

Rain. Low around 41. 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 51. South southwest wind 5 to 7 mph. 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

Rain likely before 8am, then rain and snow likely between 8am and 11am, then a chance of rain after 11am. Snow level 2900 feet lowering to 1600 feet. Partly sunny, with a high near 52. Chance of precipitation is 60%. 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 1400 feet after midnight . Mostly cloudy, with a low around 37.

Sunday

A chance of rain and snow before 8am, then rain likely. Snow level 1600 feet rising to 4900 feet in the afternoon. Cloudy, with a high near 51.

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 45.

Tuesday

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