Severe Weather and Flooding Threat in the Central U.S. and Mid-Atlantic; Dangerous Heat in the West and Southern Plains

Severe thunderstorms and heavy rain are expected across the central High Plains into parts of the central and southern Plains and in the the Mid-Atlantic today. Intense, dangerous heat will persist across the West, Southwest, and Southern Plains into the end of the week. Elevated to critical fire weather conditions expected in the Great Basin and Four Corners region. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

33NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 77 °F
⇑NNE 10kt
< 1ft
Tonight
Low: 60 °F
N 15kt
< 1ft
Wednesday
High: 85 °F
NNW 10kt
< 1ft
Wednesday Night
Low: 64 °F
Light Wind
< 1ft
Thursday
High: 85 °F
Light Wind
< 1ft
Thursday Night
Low: 65 °F
Light Wind
< 1ft
Friday
High: 87 °F
Light Wind
< 1ft
Friday Night
Low: 70 °F
Light Wind
< 1ft
Saturday
High: 85 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:08 am EDT Jun 23, 2026
Forecast Valid: 9am EDT Jun 23, 2026-6pm EDT Jun 29, 2026

View Nearby Observations

Detailed Forecast

Today

WNW wind 5 to 8 kt becoming NNE 7 to 10 kt in the afternoon. Showers and possibly a thunderstorm. Waves 1 ft or less.

Tonight

N wind 10 to 15 kt, with gusts as high as 25 kt. Showers and thunderstorms likely before 10pm, then a slight chance of showers between 10pm and 11pm. Waves 1 ft or less.

Wednesday

NNW wind around 10 kt becoming W in the afternoon. Sunny. Waves 1 ft or less.

Wednesday Night

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

Thursday

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

Thursday Night

Variable winds 5 kt or less. Partly cloudy. 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. Showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers after 2am. Waves 1 ft or less.

Saturday

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