Severe storms and Heavy Rain in the Upper Midwest; Fire Weather Threats in the West

Scattered severe storms capable of producing large hail and damaging winds are expected from Montana, the Dakotas, and into northwestern Montana; and in the South and Central High Plains. Heavy rain may produce flash flooding in portions of the Plains, especially, the North Plains; Mississippi Valley; Appalachians; and Deep South. Fire weather threats are Elevated for portions of Nevada.
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Last Update: 232 AM PDT Sat Jul 4 2020

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Portland, OR Local Forecast Office

6NM W Cannon Beach OR

Marine Zone Forecast

Synopsis: Weak low pressure will continue offshore of Vancouver Island and Washington coasts into early next week. High pressure continues off the south Oregon and north California coast for the next few days. Expect generally benign wind conditions through early next week.

Today

NW wind 5 kt except light E wind nearshore in the morning. Wind waves NW 1 ft at 4 seconds, shifting to the W at 4 seconds in the afternoon. NW swell 4 ft at 8 seconds.

Tonight

N wind to 5 kt. Wind waves N 1 ft at 4 seconds. SW swell 2 ft at 16 seconds. Secondary swell NW 4 ft at 8 seconds.

Sun

E wind to 5 kt, veering to W 5 kt in the afternoon. Wind waves E 1 ft at 4 seconds, shifting to the W at 4 seconds in the afternoon. SW swell 2 ft at 16 seconds. Secondary swell NW 3 ft at 7 seconds.

Sun Night

NW wind to 5 kt. Wind waves NW 1 ft at 4 seconds. SW swell 2 ft at 16 seconds. Secondary swell NW 3 ft at 7 seconds.

Mon

SW wind to 5 kt, rising to 5 to 10 kt in the afternoon. Wind waves SW 1 ft at 4 seconds. SW swell 2 ft at 15 seconds. Secondary swell NW 3 ft at 9 seconds.

Mon Night

W wind 5 to 10 kt, easing to to 5 kt after midnight. Wind waves W 1 ft at 4 seconds. SW swell 2 ft at 15 seconds. Secondary swell NW 3 ft at 8 seconds.

Tue

W wind 5 to 10 kt. Wind waves 2 ft. NW swell 3 ft.

Wed

NW wind 5 to 10 kt. Wind waves 2 ft. W swell 3 ft.