Areas of Severe Thunderstorms and Excessive Rainfall; Heat Wave Builds in the Intermountain West and Plains

A slow moving front will bring rounds of strong to severe thunderstorms and heavy rainfall to the central Plains eastward to the east-central U.S.. The first widespread significant heat wave of summer for the Intermountain West and Plains is expected to develop today and expand through next week. Dangerous heat will continue to impact portions of the Southwest and Southeast. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 83 °F
W 10kt
1ft
Tonight
Low: 74 °F
Light Wind
1ft
Saturday
High: 83 °F
Light Wind
1ft
Saturday Night
Low: 72 °F
NE 10kt
1ft
Sunday
High: 82 °F
E 10kt
1ft
Sunday Night
Low: 73 °F
E 10kt⇓
1ft
Monday
High: 81 °F
⇑SE 10kt
< 1ft
Monday Night
Low: 72 °F
SSE 10kt
1-2ft
Tuesday
High: 83 °F
S 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:13 am EDT Jul 10, 2026
Forecast Valid: 9am EDT Jul 10, 2026-6pm EDT Jul 16, 2026

View Nearby Observations

Detailed Forecast

Today

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

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly after 1am. Waves around 1 ft.

Saturday

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

Saturday Night

NE wind 5 to 10 kt. A chance of showers and thunderstorms, mainly before 7pm. Waves around 1 ft.

Sunday

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

Sunday Night

E wind 5 to 10 kt becoming variable and less than 5 kt after midnight. Partly cloudy. Waves around 1 ft.

Monday

ENE wind 5 to 8 kt becoming SE 7 to 10 kt in the afternoon. Mostly sunny. Waves 1 ft or less.

Monday Night

SSE wind 5 to 10 kt becoming SW after midnight. Mostly clear. Waves 1 to 2 ft.

Tuesday

WSW wind 5 to 10 kt becoming S in the afternoon. Sunny. 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.