Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 72 °F
Light Wind
1ft
Tuesday
High: 79 °F
ENE 10kt
1ft
Tuesday Night
Low: 71 °F
ENE 10kt
1ft
Wednesday
High: 78 °F
NE 10kt
1ft
Wednesday Night
Low: 70 °F
Light Wind
1ft
Thursday
High: 85 °F
⇑S 10kt
1ft
Thursday Night
Low: 75 °F
SSW 10kt
1ft
Friday
High: 88 °F
W 10kt
1ft
Friday Night
Low: 75 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:33 pm EDT Jul 6, 2026
Forecast Valid: 6pm EDT Jul 6, 2026-6pm EDT Jul 13, 2026

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Detailed Forecast

Tonight

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am, then a chance of showers after 2am. Some of the storms could produce heavy rainfall. Patchy fog after 9pm. Seas around 1 ft.

Tuesday

NNE wind 5 to 10 kt becoming ENE in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Patchy fog before 11am. Seas around 1 ft.

Tuesday Night

ENE wind around 10 kt. A chance of showers and thunderstorms. Seas around 1 ft.

Wednesday

NE wind 5 to 10 kt becoming E in the afternoon. Partly sunny. Seas around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Partly cloudy. Seas around 1 ft.

Thursday

S wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Thursday Night

SSW wind 5 to 10 kt. A chance of showers and thunderstorms before 2am. Seas around 1 ft.

Friday

W wind 5 to 10 kt. Mostly sunny. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers. Seas around 1 ft.

Winds and seas higher in and near tstms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.