Severe Thunderstorms in Portions of the Mississippi Valley and Great Lakes

A few severe thunderstorms with large hail, are expected across parts of the middle and upper Mississippi River Valley tonight through early morning. Snow and a wintry mix overnight in the Upper Midwest into the Great Lakes can cause hazardous travel conditions. Fire weather concerns continue for a large portion of the central and southern High Plains and Four Corners region this evening. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

14NM NW Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 78 °F
SW 15kt
1ft
Tonight
Low: 63 °F
SSW 15kt
1ft
Wednesday
High: 79 °F
SW 10kt
1ft
Wednesday Night
Low: 53 °F
⇑SSE 10kt
1ft
Thursday
High: 60 °F
E 10kt
1ft
Thursday Night
Low: 51 °F
E 10kt
1ft
Friday
High: 70 °F
S 10kt
1ft
Friday Night
Low: 58 °F
SSW 10kt
1ft
Saturday
High: 76 °F
SW 10kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EDT Mar 31, 2026
Forecast Valid: 6am EDT Mar 31, 2026-6pm EDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind 10 to 15 kt, with gusts as high as 25 kt. Partly sunny through mid morning, then becoming sunny. Waves around 1 ft.

Tonight

SSW wind 10 to 15 kt, with gusts as high as 20 kt. Partly cloudy. Waves around 1 ft.

Wednesday

SW wind around 10 kt. A chance of showers after 2pm. Waves around 1 ft.

Wednesday Night

SSE wind 5 to 8 kt becoming SSE 7 to 10 kt 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 and thunderstorms after 2am. Waves around 1 ft.

Thursday

E wind around 10 kt. A chance of showers, mainly before 8am. Waves around 1 ft.

Thursday Night

E wind 5 to 10 kt becoming SSE after midnight. Mostly cloudy. Waves around 1 ft.

Friday

S wind around 10 kt. Mostly sunny. Waves around 1 ft.

Friday Night

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

Saturday

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

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.