Severe Thunderstorms and Heavy Rain in the Central Plains to Upper Midwest; Extreme Heat in Parts of the South

Thunderstorms with severe wind gusts and hail will be possible today across parts of the central Plains, and from the Missouri Valley into the upper Mississippi Valley. Heavy rain associated with the thunderstorms may also produce flash/urban flooding. Critical fire weather conditions expected in the Great Basin and interior Northwest. Dangerous heat continues across the Southwest and Southeast. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

7NM SSE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 71 °F
Light Wind
1ft
Thursday
High: 81 °F
⇑SSE 10kt
1ft
Thursday Night
Low: 74 °F
S 10kt
1ft
Friday
High: 87 °F
Light Wind
1ft
Friday Night
Low: 73 °F
Light Wind
1ft
Saturday
High: 81 °F
Light Wind
1ft
Saturday Night
Low: 73 °F
Light Wind
< 1ft
Sunday
High: 79 °F
NE 10kt
1ft
Sunday Night
Low: 72 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EDT Jul 8, 2026
Forecast Valid: 4pm EDT Jul 8, 2026-6pm EDT Jul 15, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Thursday

SSE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Thursday Night

S wind 5 to 10 kt becoming W after midnight. A chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Patchy fog between 2am and 3am. Seas around 1 ft.

Friday

Variable winds 5 kt or less. A chance of showers and thunderstorms after 2pm. Seas around 1 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 2am, then a slight chance of showers. Seas around 1 ft.

Saturday

Variable winds 5 kt or less. A chance of showers, with thunderstorms also possible after 2pm. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. A chance of thunderstorms before 8pm. Seas 1 ft or less.

Sunday

NE wind around 10 kt. Mostly sunny. Seas around 1 ft.

Sunday Night

Variable winds 5 kt or less. Partly cloudy. 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.