Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 74 °F
Light Wind
< 1ft
Friday
High: 87 °F
Light Wind
< 1ft
Friday Night
Low: 72 °F
Light Wind
< 1ft
Saturday
High: 84 °F
E 10kt
1ft
Saturday Night
Low: 72 °F
Light Wind
1ft
Sunday
High: 86 °F
⇑S 15kt
1ft
Sunday Night
Low: 75 °F
S 15kt
1ft
Monday
High: 87 °F
W 10kt
1ft
Monday Night
Low: 73 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:02 pm EDT Aug 13, 2026
Forecast Valid: 5pm EDT Aug 13, 2026-6pm EDT Aug 20, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

Friday

Variable winds 5 kt or less. Partly sunny. Seas 1 ft or less.

Friday Night

Variable winds 5 kt or less. A slight chance of showers before 10pm. Seas 1 ft or less.

Saturday

E wind 5 to 10 kt. A chance of showers, mainly before 8am. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A slight chance of showers after 2am. Seas around 1 ft.

Sunday

S wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. Winds could gust as high as 20 kt. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Sunday Night

S wind 10 to 15 kt becoming WSW after midnight. Winds could gust as high as 20 kt. Showers likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Seas around 1 ft.

Monday

W wind around 10 kt. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Monday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm. 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.