Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
Light Wind
1ft
Saturday
High: 79 °F
ESE 10kt
1ft
Saturday Night
Low: 75 °F
SSE 10kt
1ft
Sunday
High: 85 °F
Light Wind
1ft
Sunday Night
Low: 72 °F
NNW 10kt
1ft
Monday
High: 81 °F
N 10kt
1ft
Monday Night
Low: 69 °F
NNW 10kt
1ft
Tuesday
High: 78 °F
NNE 10kt
1ft
Tuesday Night
Low: 72 °F
SSE 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 pm EDT Jul 18, 2025
Forecast Valid: 7pm EDT Jul 18, 2025-6pm EDT Jul 25, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. A slight chance of showers and thunderstorms after 3am. Waves around 1 ft.

Saturday

ESE wind 5 to 10 kt. A chance of showers and thunderstorms. Waves around 1 ft.

Saturday Night

SSE wind 5 to 10 kt becoming SW after midnight. A chance of showers and thunderstorms. Waves around 1 ft.

Sunday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 8am. Waves around 1 ft.

Sunday Night

WNW wind around 10 kt becoming N after midnight. Partly cloudy. Waves around 1 ft.

Monday

N wind 5 to 10 kt becoming NW in the afternoon. Sunny. Waves around 1 ft.

Monday Night

NNW wind around 10 kt becoming NE after midnight. Mostly clear. Waves around 1 ft.

Tuesday

NNE wind 5 to 10 kt becoming ESE in the afternoon. Sunny. Waves around 1 ft.

Tuesday Night

SSE wind 5 to 10 kt. Mostly clear. Waves 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.