A major winter storm is expected to impact the area late this weekend.

A major winter storm is expected to begin impacting the area Saturday night, continuing through early Monday afternoon. Significant snow accumulations are possible areawide. Some mixed precipitation is possible across southeastern PA, southern NJ, and the Delmarva. View this briefing for details. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 23, 04:00 PM EST until January 24, 06:00 AM EST
Freezing Spray Advisory in effect from January 23, 09:00 PM EST until January 24, 09:00 AM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
⇑W 10kt
< 1ft
Tonight
Low: 8 °F
NNW 15kt
< 1ft
Saturday
High: 21 °F
N 10kt
< 1ft
Saturday Night
Low: 14 °F
NE 10kt
< 1ft
Sunday
High: 32 °F
NE 15kt
< 1ft
Sunday Night
Low: 27 °F
NE 15kt
< 1ft
Monday
High: 29 °F
WNW 15kt
< 1ft
Monday Night
Low: 7 °F
WNW 15kt
< 1ft
Tuesday
High: 22 °F
W 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 am EST Jan 23, 2026
Forecast Valid: 5am EST Jan 23, 2026-6pm EST Jan 29, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM 4 PM EST THIS AFTERNOON

Today

Variable winds less than 5 kt becoming W 5 to 10 kt in the morning. Winds could gust as high as 20 kt. Mostly sunny. Waves 1 ft or less.

Tonight

NNW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. Waves 1 ft or less.

Saturday

N wind 5 to 10 kt. Increasing clouds. Waves 1 ft or less.

Saturday Night

NE wind 5 to 10 kt. Snow, mainly after 1am. The snow could be heavy at times. Waves 1 ft or less.

Sunday

NE wind 10 to 15 kt, with gusts as high as 25 kt. Snow. The snow could be heavy at times. Waves 1 ft or less.

Sunday Night

NE wind 10 to 15 kt becoming N after midnight. Winds could gust as high as 20 kt. Snow before 10pm, then rain and snow between 10pm and 1am, then snow likely after 1am. The snow could be heavy at times. Waves 1 ft or less.

Monday

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of snow before 1pm. Waves 1 ft or less.

Monday Night

WNW wind 10 to 15 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 ft or less.

Tuesday

W wind 10 to 15 kt, with gusts as high as 20 kt. Sunny. Waves 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.