Heavy Snow in the Northern Plains and Upper Midwest; Severe Thunderstorms in the Southern U.S.

In the north-central U.S., a storm will bring heavy snow and gusty to high winds over parts of the northern Plains and Upper Midwest today before moving across the Great Lakes with heavy lake effect snow Wednesday into Thanksgiving Day. Isolated severe thunderstorms are likely across parts of the Southeast/Deep South, mainly from this morning into early evening. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from November 26, 10:00 PM EST until November 27, 06:00 PM EST
Gale Watch in effect from November 27, 06:00 PM EST until November 28, 06:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

12NM NE Lewes DE

Marine Point Forecast

[NOTICE]

This Afternoon
High: 59 °F
S 10kt
1ft
Tonight
Low: 55 °F
S 15kt
1-2ft
Wednesday
High: 62 °F
SSW 15kt
2ft
Wednesday Night
Low: 42 °F
⇑WNW 25kt
2-3ft
Thanksgiving Day
High: 46 °F
W 20kt
3ft
Thursday Night
Low: 35 °F
W 25kt
2-3ft
Friday
High: 43 °F
W 25kt
3-4ft
Friday Night
Low: 35 °F
WNW 25kt⇓
3-4ft
Saturday
High: 43 °F
NW 15kt⇓
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:56 pm EST Nov 25, 2025
Forecast Valid: 3pm EST Nov 25, 2025-6pm EST Dec 2, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM WEDNESDAY EVENING THROUGH

This Afternoon

S wind around 10 kt. A chance of rain after 5pm. Waves around 1 ft.

Tonight

S wind around 15 kt, with gusts as high as 25 kt. Rain and thunderstorms before 3am, then rain and possibly a thunderstorm, mainly after 3am. Waves 1 to 2 ft.

Wednesday

SSW wind 10 to 15 kt. Rain and possibly a thunderstorm before 4pm, then a slight chance of rain between 4pm and 5pm. Waves around 2 ft.

Wednesday Night

SW wind 15 to 20 kt becoming WNW 20 to 25 kt in the evening. Winds could gust as high as 35 kt. A slight chance of rain before 7pm. Waves 2 to 3 ft.

Thanksgiving Day

W wind around 20 kt, with gusts as high as 30 kt. Mostly sunny. Waves around 3 ft.

Thursday Night

W wind 20 to 25 kt, with gusts as high as 35 kt. Mostly clear. Waves 2 to 3 ft.

Friday

W wind around 25 kt, with gusts as high as 35 kt. Sunny. Waves 3 to 4 ft.

Friday Night

WNW wind 22 to 25 kt decreasing to 20 to 23 kt after midnight. Winds could gust as high as 30 kt. Mostly clear. Waves 3 to 4 ft.

Saturday

NW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Sunny. Waves 1 to 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.