Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from June 22, 03:00 PM EDT until June 23, 12:00 AM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

33NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 86 °F
⇑W 10kt
< 1ft
Tonight
Low: 66 °F
Light Wind
< 1ft
Monday
High: 90 °F
SSW 15kt
< 1ft
Monday Night
Low: 70 °F
S 15kt⇓
< 1ft
Tuesday
High: 81 °F
Light Wind
< 1ft
Tuesday Night
Low: 64 °F
NNW 10kt
< 1ft
Wednesday
High: 81 °F
Light Wind
< 1ft
Wednesday Night
Low: 65 °F
Light Wind
< 1ft
Thursday
High: 86 °F
⇑SE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:07 am EDT Jun 21, 2026
Forecast Valid: 5am EDT Jun 21, 2026-6pm EDT Jun 27, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MONDAY AFTERNOON THROUGH

Today

W wind 5 to 8 kt increasing to 7 to 10 kt in the afternoon. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tonight

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

Monday

ESE wind 10 to 15 kt becoming SSW in the afternoon. Winds could gust as high as 25 kt. A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Some of the storms could produce heavy rainfall. Waves 1 ft or less.

Monday Night

S wind 10 to 15 kt becoming WSW 5 to 8 kt after midnight. Winds could gust as high as 25 kt. Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Waves 1 ft or less.

Tuesday

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

Tuesday Night

NNW wind 5 to 10 kt. A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 11pm. Waves 1 ft or less.

Wednesday

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

Wednesday Night

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

Thursday

Variable winds less than 5 kt becoming SE 5 to 10 kt in the afternoon. Mostly sunny. 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.