Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Hazardous Weather Conditions

For More Weather Information:

Philadelphia, PA Local Forecast Office

35NM S Philadelphia PA

Marine Point Forecast

[NOTICE]

Tonight
Low: 5 °F
Light Wind
< 1ft
Thursday
High: 21 °F
WNW 10kt
< 1ft
Thursday Night
Low: 4 °F
Light Wind
< 1ft
Friday
High: 19 °F
WNW 10kt
< 1ft
Friday Night
Low: 3 °F
Light Wind
< 1ft
Saturday
High: 20 °F
N 10kt
< 1ft
Saturday Night
Low: 12 °F
⇑N 15kt
< 1ft
Sunday
High: 24 °F
N 20kt
< 1ft
Sunday Night
Low: 14 °F
NW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EST Jan 28, 2026
Forecast Valid: 6pm EST Jan 28, 2026-6pm EST Feb 4, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM MIDNIGHT EST TONIGHT

Tonight

Variable winds 5 kt or less. Scattered flurries before 10pm. Waves 1 ft or less.

Thursday

WNW wind 5 to 10 kt. Mostly sunny. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly clear. Waves 1 ft or less.

Friday

WNW wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Friday Night

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

Saturday

N wind 5 to 10 kt. A chance of snow after 1pm. Waves 1 ft or less.

Saturday Night

N wind 10 to 13 kt increasing to 12 to 15 kt after midnight. Winds could gust as high as 30 kt. A chance of snow. Waves 1 ft or less.

Sunday

N wind 15 to 20 kt, with gusts as high as 30 kt. A chance of snow. Waves 1 ft or less.

Sunday Night

NW wind 10 to 15 kt, with gusts as high as 25 kt. Partly cloudy. 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.