Tracking Storm System Across the Eastern U.S.

A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

16NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 52 °F
NNW 10kt
1-2ft
Saturday
High: 65 °F
Light Wind
1ft
Saturday Night
Low: 60 °F
S 10kt
1ft
Sunday
High: 69 °F
S 15kt
2ft
Sunday Night
Low: 56 °F
S 20kt
3ft
Monday
High: 64 °F
W 20kt
3ft
Monday Night
Low: 55 °F
W 15kt
2-3ft
Tuesday
High: 68 °F
SSW 15kt
2ft
Tuesday Night
Low: 53 °F
W 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Oct 17, 2025
Forecast Valid: 7pm EDT Oct 17, 2025-6pm EDT Oct 24, 2025

View Nearby Observations

Detailed Forecast

Tonight

NNW wind 5 to 10 kt. Mostly clear. Waves 1 to 2 ft.

Saturday

Variable winds 5 kt or less. Mostly sunny. Waves around 1 ft.

Saturday Night

S wind around 10 kt. Mostly clear. Waves around 1 ft.

Sunday

S wind 10 to 15 kt, with gusts as high as 25 kt. Mostly sunny. Waves around 2 ft.

Sunday Night

S wind around 20 kt becoming SSW after midnight. Winds could gust as high as 30 kt. Showers. Waves around 3 ft.

Monday

W wind 15 to 20 kt, with gusts as high as 30 kt. A slight chance of showers before 2pm. Waves around 3 ft.

Monday Night

W wind 10 to 15 kt. Mostly clear. Waves 2 to 3 ft.

Tuesday

SSW wind 10 to 15 kt. Sunny. Waves around 2 ft.

Tuesday Night

SSW wind 10 to 15 kt becoming W after midnight. A chance of showers. Waves around 2 ft.

*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.