Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

24NM NNE Lewes DE

Marine Point Forecast

[NOTICE]

Thursday
High: 81 °F
SSW 10kt
< 1ft
Thursday Night
Low: 70 °F
S 10kt
< 1ft
Friday
High: 83 °F
Light Wind
< 1ft
Friday Night
Low: 63 °F
Light Wind
< 1ft
Saturday
High: 75 °F
ENE 10kt
< 1ft
Saturday Night
Low: 65 °F
Light Wind
< 1ft
Sunday
High: 80 °F
S 15kt
1ft
Sunday Night
Low: 65 °F
S 10kt
1ft
Monday
High: 74 °F
NE 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:09 am EDT Sep 17, 2026
Forecast Valid: 4am EDT Sep 17, 2026-6pm EDT Sep 23, 2026

View Nearby Observations

Detailed Forecast

Thursday

SSW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

S wind 5 to 10 kt. A chance of showers, mainly between 1am and 3am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Partly sunny. Waves 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

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

Sunday

S wind 10 to 15 kt. A chance of showers after 2pm. Waves around 1 ft.

Sunday Night

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

Monday

NE wind 10 to 15 kt. A chance of showers. Waves 1 ft or less.

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.