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: 108 PM EDT Sat Jul 4 2020

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New York, NY Local Forecast Office

17NM SE Islip NY

Marine Zone Forecast

Synopsis: ANZ300-042200- 108 PM EDT Sat Jul 4 2020 .Synopsis for the Long Island Waters and New York Harbor... Weak high pressure system builds into southern New York today before shifting south of the forecast area overnight. Surface boundary pushes south Sunday evening followed by a second weak high building just north of Lake Ontario Monday. Another low system approaches from the southwest by week's end. $$

This Afternoon

E winds around 10 kt. Seas around 3 ft.

Tonight

SE winds 5 to 10 kt, becoming SW after midnight. Seas around 3 ft.

Sun

SW winds 5 to 10 kt, increasing to 10 to 15 kt in the afternoon. Seas 2 to 3 ft.

Sun Night

SW winds 10 to 15 kt, becoming W after midnight. Seas around 3 ft.

Mon

N winds 5 to 10 kt, becoming E in the afternoon. Seas around 3 ft.

Mon Night

SE winds 5 to 10 kt. Seas around 3 ft.