Critical Fire Weather in the Plains; Severe Thunderstorms in the Upper Mississippi Valley and Great Lakes

Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the central and southern Plains today. Strong to severe thunderstorms are possible across portions of the upper Mississippi River Valley to the Great Lakes tonight through the day Tuesday. Damaging gusts, hail, and heavy rainfall are likely. Read More >

For More Weather Information:

Philadelphia, PA Local Forecast Office

17NM N Lewes DE

Marine Point Forecast

[NOTICE]

Today
High: 59 °F
SW 15kt
2ft
Tonight
Low: 55 °F
SSW 10kt
2ft
Tuesday
High: 65 °F
SW 10kt
3ft
Tuesday Night
Low: 59 °F
SSW 20kt
2ft
Wednesday
High: 68 °F
SW 15kt⇓
2ft
Wednesday Night
Low: 54 °F
SSE 10kt
1ft
Thursday
High: 60 °F
SE 15kt
3ft
Thursday Night
Low: 54 °F
SSE 20kt
2-3ft
Friday
High: 65 °F
SSW 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:10 am EDT Mar 30, 2026
Forecast Valid: 8am EDT Mar 30, 2026-6pm EDT Apr 5, 2026

View Nearby Observations

Detailed Forecast

Today

SW wind around 15 kt. Isolated showers after noon. Waves around 2 ft.

Tonight

SSW wind around 10 kt. Isolated showers after 2am. Waves around 2 ft.

Tuesday

SW wind around 10 kt. Isolated showers before 10am. Waves around 3 ft.

Tuesday Night

SSW wind 15 to 20 kt. Partly cloudy. Waves around 2 ft.

Wednesday

SW wind 12 to 15 kt decreasing to 10 to 13 kt in the afternoon. Winds could gust as high as 20 kt. A chance of rain after 2pm. Waves around 2 ft.

Wednesday Night

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

Thursday

SE wind around 15 kt. A chance of rain before 8am. Waves around 3 ft.

Thursday Night

SE wind 15 to 20 kt becoming S after midnight. Partly cloudy. Waves 2 to 3 ft.

Friday

SSW wind around 15 kt. Partly sunny. Waves around 2 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.