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 >

Hazardous Weather Conditions

Small Craft Advisory until April 1, 06:00 PM EDT

For More Weather Information:

Philadelphia, PA Local Forecast Office

15NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 60 °F
SW 15kt
1ft
Tonight
Low: 51 °F
SSW 15kt
1ft
Tuesday
High: 64 °F
SSW 10kt
1ft
Tuesday Night
Low: 54 °F
SSW 15kt
2ft
Wednesday
High: 66 °F
SSW 10kt
2ft
Wednesday Night
Low: 50 °F
Light Wind
1ft
Thursday
High: 60 °F
ESE 10kt
1ft
Thursday Night
Low: 49 °F
SE 10kt
1ft
Friday
High: 63 °F
S 10kt
1ft

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: 3pm EDT Mar 30, 2026-6pm EDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON...

This Afternoon

SW wind around 15 kt. Isolated showers. Seas around 1 ft.

Tonight

SSW wind 10 to 15 kt. Isolated showers before 8pm, then isolated showers after 2am. Seas around 1 ft.

Tuesday

SSW wind around 10 kt. Isolated showers before 9am. Seas around 1 ft.

Tuesday Night

SSW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Seas around 2 ft.

Wednesday

SSW wind around 10 kt, with gusts as high as 20 kt. A chance of rain between 2pm and 5pm, then a chance of rain and thunderstorms after 5pm. Seas around 2 ft.

Wednesday Night

Variable winds 5 kt or less. Rain and thunderstorms likely before 11pm, then rain likely and possibly a thunderstorm between 11pm and 2am, then a chance of rain after 2am. Seas around 1 ft.

Thursday

ESE wind 5 to 10 kt. A chance of rain before 8am. Seas around 1 ft.

Thursday Night

SE wind 5 to 10 kt becoming S after midnight. Partly cloudy. Seas around 1 ft.

Friday

S wind around 10 kt. Partly sunny. Seas 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.