Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 64 °F
NNW 10kt
2ft
Wednesday
High: 83 °F
NNW 10kt
2ft
Wednesday Night
Low: 69 °F
SSW 10kt
1ft
Thursday
High: 81 °F
⇑SSE 10kt
1-2ft
Thursday Night
Low: 71 °F
S 10kt
3ft
Friday
High: 84 °F
SSW 10kt
1-2ft
Friday Night
Low: 71 °F
Light Wind
1-2ft
Saturday
High: 82 °F
Light Wind
1ft
Saturday Night
Low: 70 °F
Light Wind
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 pm EDT Jun 23, 2026
Forecast Valid: 11pm EDT Jun 23, 2026-6pm EDT Jun 30, 2026

View Nearby Observations

Detailed Forecast

Overnight

NNW wind around 10 kt, with gusts as high as 20 kt. Partly cloudy. Seas around 2 ft.

Wednesday

NNW wind 5 to 10 kt becoming W in the afternoon. Sunny. Seas around 2 ft.

Wednesday Night

SSW wind 5 to 10 kt. Mostly clear. Seas around 1 ft.

Thursday

SW wind 5 to 8 kt becoming SSE 7 to 10 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Thursday Night

S wind around 10 kt. Partly cloudy. Seas around 3 ft.

Friday

SSW wind 5 to 10 kt. A chance of showers and thunderstorms after 2pm. Seas 1 to 2 ft.

Friday Night

Variable winds 5 kt or less. A chance of showers and thunderstorms before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then showers likely after 2am. Seas 1 to 2 ft.

Saturday

Variable winds 5 kt or less. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Seas around 1 ft.

Saturday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Seas 1 to 2 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.