Thunderstorms and Heavy Rainfall in the Mississippi Valley; Heavy Rain Continues in Southeast Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Scattered to numerous showers and storms will bring another day of localized flooding to south Florida. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

33NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 50 °F
Light Wind
< 1ft
Wednesday
High: 75 °F
Light Wind
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 76 °F
S 10kt
< 1ft
Thursday Night
Low: 63 °F
Light Wind
< 1ft
Friday
High: 70 °F
Light Wind
< 1ft
Friday Night
Low: 52 °F
Light Wind
< 1ft
Saturday
High: 66 °F
NW 10kt
< 1ft
Saturday Night
Low: 41 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 pm EST Nov 3, 2026
Forecast Valid: 8pm EST Nov 3, 2026-6pm EST Nov 10, 2026

View Nearby Observations

Detailed Forecast

Tonight

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

Wednesday

Variable winds 5 kt or less. Patchy fog before 8am. Waves 1 ft or less.

Wednesday Night

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

Thursday

S wind 5 to 10 kt. A chance of rain, mainly before 1pm. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. A chance of rain, then rain and possibly a thunderstorm after 1am. Waves 1 ft or less.

Friday

Variable winds 5 kt or less. Rain and possibly a thunderstorm. Waves 1 ft or less.

Friday Night

Variable winds 5 kt or less. A chance of rain before 1am. Waves 1 ft or less.

Saturday

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

Saturday Night

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

*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.