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, Portland International Airport (KPDX)

Lat: 45.59578°NLon: 122.60917°WElev: 20.0ft.

Rain

50°F

10°C

Humidity	93%
Wind Speed	S 13 MPH
Barometer	30.22 in (1023.37 mb)
Dewpoint	48°F (9°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	11 Mar 03:00 PM PDT

More Information:

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

Extended Forecast for

3 Miles SE Portland International Airport OR

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

Click here for hazard details and duration

Flood Watch

This Afternoon
High: 52 °F
Rain and
Windy
Tonight
Low: 43 °F
Rain and
Breezy
Thursday
High: 45 °F
Rain
Thursday Night
Low: 40 °F
Rain
Friday
High: 50 °F
Rain
Friday Night
Low: 38 °F
Rain
Saturday
High: 50 °F
Rain/Snow
Likely then
Chance Rain
Saturday Night
Low: 37 °F
Slight Chance
Rain/Snow
Sunday
High: 50 °F
Rain/Snow
Likely then
Rain Likely

Detailed Forecast

This Afternoon

Rain. High near 52. Windy, with a south southwest wind 21 to 23 mph, with gusts as high as 31 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 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

Thursday

Rain. Steady temperature around 45. West wind 5 to 8 mph becoming south in the morning. Chance of precipitation is 100%. New precipitation amounts between three quarters and one 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. West southwest wind 8 to 10 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 2800 feet lowering to 1500 feet. Partly sunny, with a high near 50. 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 1300 feet after midnight . Increasing clouds, with a low around 37.

Sunday

A chance of rain and snow before 8am, then rain likely. Snow level 1500 feet rising to 4400 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 62.

Monday Night

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

Tuesday

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