Strong to Severe Thunderstorms, Heavy Rain, And Flash Flooding Across the Midwest

Strong to severe thunderstorms, heavy rain and flooding is possible from the Great Lakes to the south-central Plains, as a strong cold front pushes into the extended area. Meanwhile, well above average temperatures are very likely across the Northeastern quad of the country, including the Northeast, Mid-Atlantic, Great Lakes and Ohio Valley.
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Last Update: 302 AM PDT Sun Sep 22 2019

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Portland, OR Local Forecast Office

9NM SW Newport OR

Marine Zone Forecast

Synopsis: A cold front will move east across the coastal waters this morning. High pressure returns to the waters by tonight. Another front moves through Monday night. Active weather continues through next week.

Today

S wind 5 kt, rising to 10 to 15 kt in the morning, then veering to NW in the afternoon. Wind waves S 2 ft at 4 seconds, shifting to the NW 3 ft at 4 seconds in the afternoon. NW swell 5 ft at 12 seconds, building to W 8 ft at 11 seconds in the afternoon. Chance of rain before sunrise, then showers and a slight chance of tstms.

Tonight

N wind 10 to 15 kt. Gusts to 20 kt. Wind waves N 3 ft at 4 seconds. W swell 7 ft at 10 seconds.

Mon

NW wind to 5 kt. Wind waves N 1 ft at 4 seconds. NW swell 6 ft at 9 seconds.

Mon Night

NW wind 5 kt, backing to SE to 5 kt after midnight. Wind waves NW 1 ft at 4 seconds, shifting to the SE at 4 seconds after midnight. NW swell 6 ft at 10 seconds. Chance of rain.

Tue

S wind 5 kt, veering to NW in the afternoon. Wind waves S 2 ft at 4 seconds, shifting to the NW 1 ft at 4 seconds in the afternoon. NW swell 6 ft at 12 seconds. Chance of rain.

Tue Night

N wind 10 to 15 kt with gusts to 20 kt. Wind waves N 3 ft at 4 seconds. NW swell 7 ft at 10 seconds.

Wed

N wind 10 to 15 kt. Wind waves 3 ft. NW swell 10 ft.

Thu

NW wind 10 to 15 kt. Wind waves 3 ft. NW swell 10 ft.