Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from January 21, 03:00 PM EST until January 22, 01:00 PM EST

For More Weather Information:

Philadelphia, PA Local Forecast Office

27NM SSE New York NY

Marine Point Forecast

[NOTICE]

Tonight
Low: 39 °F
SW 20kt
5ft

Small Craft Advisory
Thursday
High: 44 °F
WSW 20kt
4-5ft

Small Craft Advisory
Thursday Night
Low: 31 °F
W 15kt
3ft
Friday
High: 36 °F
⇑W 20kt
2-3ft
Friday Night
Low: 16 °F
WNW 25kt
3-4ft
Saturday
High: 21 °F
NNW 20kt⇓
3-4ft
Saturday Night
Low: 18 °F
NNE 15kt
2ft
Sunday
High: 29 °F
NE 25kt
3-4ft
Sunday Night
Low: 24 °F
NE 25kt
7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:11 pm EST Jan 21, 2026
Forecast Valid: 6pm EST Jan 21, 2026-6pm EST Jan 28, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THURSDAY AFTERNOON...

Tonight

SW wind around 20 kt, with gusts as high as 30 kt. A chance of flurries between 7pm and 9pm. Seas around 5 ft.

Thursday

WSW wind 15 to 20 kt. Increasing clouds. Seas 4 to 5 ft.

Thursday Night

W wind around 15 kt. Partly cloudy. Seas around 3 ft.

Friday

W wind 10 to 15 kt increasing to 15 to 20 kt in the afternoon. Partly sunny. Seas 2 to 3 ft.

Friday Night

WNW wind 20 to 25 kt becoming NNW after midnight. Patchy freezing spray after 10pm. Mostly cloudy. Seas 3 to 4 ft.

Saturday

NNW wind 15 to 20 kt decreasing to 10 to 15 kt in the afternoon. Patchy freezing spray before 8am. Mostly cloudy. Seas 3 to 4 ft.

Saturday Night

N wind 10 to 15 kt becoming NNE after midnight. Snow, mainly after 1am. Seas around 2 ft.

Sunday

NE wind 20 to 25 kt. Snow. Seas 3 to 4 ft.

Sunday Night

NE wind 20 to 25 kt. Snow. Seas 5 ft building to 7 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.