Areas of Severe Thunderstorms and Heat This Weekend

Severe thunderstorms today may produce damaging winds, large hail, tornadoes, and flooding over parts of the Plains into the Missouri Valley. On Sunday, scattered severe thunderstorms capable of damaging wind gusts are expected across the Mid-Atlantic vicinity. Hazardous heat will continue in the South, Southwest and central California this weekend building across the Pacific Northwest Sunday. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 80 °F
Light Wind
1ft
Tonight
Low: 70 °F
Light Wind
1ft
Sunday
High: 77 °F
⇑S 15kt
1-2ft
Sunday Night
Low: 69 °F
S 15kt
1-2ft
Monday
High: 79 °F
NW 15kt⇓
3ft
Monday Night
Low: 66 °F
Light Wind
1ft
Tuesday
High: 74 °F
SSE 10kt
1ft
Tuesday Night
Low: 66 °F
S 10kt
1-2ft
Wednesday
High: 75 °F
⇑SSE 10kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jun 13, 2026
Forecast Valid: 12pm EDT Jun 13, 2026-6pm EDT Jun 19, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

Variable winds 5 kt or less. Sunny. Waves around 1 ft.

Tonight

Variable winds 5 kt or less. Partly cloudy. Waves 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 25 kt. Mostly sunny. Waves 1 to 2 ft.

Sunday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 2am. Waves 1 to 2 ft.

Monday

NW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Mostly sunny. Waves 3 ft subsiding to 1 ft.

Monday Night

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

Tuesday

N wind 5 to 10 kt becoming S in the morning. Partly sunny. Waves around 1 ft.

Tuesday Night

S wind 5 to 10 kt. Partly cloudy. Waves 1 to 2 ft.

Wednesday

SSE wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Mostly sunny. Waves 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.