Rare Southern U.S. Winter Storm; Dangerous Cold Weather For Much of the Eastern U.S.; Critical Fire Weather for Southern California

A rare winter storm impacting the Southern U.S. will move offshore Wednesday morning. Behind the storm, arctic air will continue encompassing the eastern two-thirds of the Nation with only a slow return to normal temperatures expected by the end of the week. Moderate to strong Santa Ana winds and low humidity will maintain Critical fire weather conditions in southern California into Thursday. Read More >

Hazardous Weather Conditions

Freezing Spray Advisory until January 22, 04:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

20NM NNW Lewes DE

Marine Point Forecast

[NOTICE]

Overnight
Low: 16 °F
N 15kt
1ft
Wednesday
High: 22 °F
NNW 15kt⇓
1ft
Wednesday Night
Low: 18 °F
Light Wind
1ft
Thursday
High: 30 °F
Light Wind
1ft
Thursday Night
Low: 23 °F
W 10kt
1ft
Friday
High: 31 °F
NW 10kt
1ft
Friday Night
Low: 20 °F
NW 10kt
1ft
Saturday
High: 33 °F
WSW 10kt
1ft
Saturday Night
Low: 29 °F
SW 15kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:10 pm EST Jan 21, 2025
Forecast Valid: 11pm EST Jan 21, 2025-6pm EST Jan 28, 2025

View Nearby Observations

Detailed Forecast

...FREEZING SPRAY ADVISORY IN EFFECT THROUGH WEDNESDAY

Overnight

N wind 10 to 15 kt. A chance of snow before 1am. Waves around 1 ft.

Wednesday

NNW wind 10 to 15 kt decreasing to 5 to 10 kt in the afternoon. Mostly cloudy, then gradually becoming sunny. Waves around 1 ft.

Wednesday Night

Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

Thursday

Variable winds 5 kt or less. Partly sunny. Waves around 1 ft.

Thursday Night

W wind 5 to 10 kt. Mostly clear. Waves around 1 ft.

Friday

NW wind around 10 kt. Sunny. Waves around 1 ft.

Friday Night

NW wind around 10 kt. Mostly clear. Waves around 1 ft.

Saturday

WNW wind around 10 kt becoming WSW in the afternoon. Sunny. Waves around 1 ft.

Saturday Night

SW wind 10 to 15 kt. Partly cloudy. Waves 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.