Areas of Severe Thunderstorms, Excessive Rainfall, and Extreme Heat Tuesday

In the Northern Plains into the Upper Great Lakes and Mid-Atlantic, heavy to excessive rain may bring flash and urban flooding Tuesday. Severe thunderstorms producing damaging winds are most likely over parts of the Dakotas into Minnesota Tuesday afternoon into the overnight, with other isolated storms producing hail or wind over the northern High Plains. Extreme heat returns to the southwest U.S. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 80 °F
Light Wind
1ft
Tonight
Low: 71 °F
ENE 10kt
1ft
Wednesday
High: 80 °F
NE 10kt
1ft
Wednesday Night
Low: 72 °F
Light Wind
1ft
Thursday
High: 83 °F
⇑SSE 15kt
1ft
Thursday Night
Low: 75 °F
S 10kt
1ft
Friday
High: 91 °F
W 10kt
1ft
Friday Night
Low: 75 °F
WSW 10kt
1ft
Saturday
High: 86 °F
NNW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jul 7, 2026
Forecast Valid: 8am EDT Jul 7, 2026-6pm EDT Jul 13, 2026

View Nearby Observations

Detailed Forecast

Today

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly between 4pm and 5pm. Patchy fog between 11am and noon. Waves around 1 ft.

Tonight

ENE wind around 10 kt. A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 2am. Waves around 1 ft.

Wednesday

NE wind around 10 kt becoming E in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.

Wednesday Night

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

Thursday

SSE wind 5 to 10 kt increasing to 10 to 15 kt in the afternoon. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Thursday Night

S wind 5 to 10 kt becoming SW after midnight. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am. Waves around 1 ft.

Friday

W wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Friday Night

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

Saturday

NNW wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. 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.