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 >

Hazardous Weather Conditions

Severe Thunderstorm Watch in effect from June 23, 11:45 AM EDT until June 23, 08:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 76 °F
ENE 10kt
1ft
Tonight
Low: 65 °F
NNE 15kt
1-2ft
Wednesday
High: 80 °F
NNW 15kt
1-2ft
Wednesday Night
Low: 67 °F
SW 10kt
1ft
Thursday
High: 81 °F
⇑SSE 10kt
1ft
Thursday Night
Low: 67 °F
S 10kt
1ft
Friday
High: 81 °F
S 10kt
1ft
Friday Night
Low: 73 °F
S 10kt
1ft
Saturday
High: 80 °F
Light Wind
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:06 pm EDT Jun 23, 2026
Forecast Valid: 2pm EDT Jun 23, 2026-6pm EDT Jun 29, 2026

View Nearby Observations

Detailed Forecast

...SEVERE THUNDERSTORM WATCH 381 IN EFFECT UNTIL 8 PM EDT THIS

This Afternoon

ENE wind 5 to 10 kt. Showers and possibly a thunderstorm. Waves around 1 ft.

Tonight

NNE wind around 15 kt becoming NNW after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm before 9pm, then a slight chance of showers between 9pm and 10pm. Waves 1 to 2 ft.

Wednesday

NNW wind 10 to 15 kt becoming W in the afternoon. Sunny. Waves 1 to 2 ft.

Wednesday Night

SW wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

Thursday

SSW wind 5 to 8 kt becoming SSE 7 to 10 kt in the afternoon. Sunny. Waves around 1 ft.

Thursday Night

S wind around 10 kt. Partly cloudy. Waves around 1 ft.

Friday

SSW wind 5 to 10 kt becoming SSE in the afternoon. A chance of showers and thunderstorms after 2pm. Waves around 1 ft.

Friday Night

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

Saturday

Variable winds 5 kt or less. Showers likely, with thunderstorms also possible after 2pm. Waves around 1 ft.

*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.