Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

Hazardous Weather Conditions

For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NE Lewes DE

Marine Point Forecast

[NOTICE]

Tonight
Low: 17 °F
NW 15kt
1ft
Monday
High: 30 °F
WNW 15kt
1ft
Monday Night
Low: 24 °F
WNW 10kt
< 1ft
Tuesday
High: 35 °F
Light Wind
< 1ft
Tuesday Night
Low: 27 °F
Light Wind
< 1ft
Wednesday
High: 33 °F
NNW 10kt
< 1ft
Wednesday Night
Low: 20 °F
Light Wind
< 1ft
Thursday
High: 29 °F
NNW 10kt
< 1ft
Thursday Night
Low: 21 °F
NW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:36 am EST Feb 1, 2026
Forecast Valid: 4pm EST Feb 1, 2026-6pm EST Feb 8, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT UNTIL 6 PM EST THIS EVENING...

Tonight

NW wind around 15 kt, with gusts as high as 25 kt. Mostly cloudy, then gradually becoming mostly clear. Seas around 1 ft.

Monday

WNW wind 10 to 15 kt, with gusts as high as 25 kt. Sunny. Seas around 1 ft.

Monday Night

WNW wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Tuesday

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

Tuesday Night

Variable winds 5 kt or less. A chance of snow after 1am. Seas 1 ft or less.

Wednesday

NNW wind 5 to 10 kt. A slight chance of snow before 1pm. Seas 1 ft or less.

Wednesday Night

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

Thursday

NNW wind around 10 kt. Sunny. Seas 1 ft or less.

Thursday Night

NW wind 5 to 10 kt. Mostly clear. Seas 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.