Hazardous Weather Impacts on the East and West Coasts

A cold front will continue to progress eastward today and Friday across the Eastern Seaboard with showers and thunderstorms bringing isolated heavy rainfall, gusty to damaging winds, and a possible tornado. A series of Pacific storms will begin to push into the Pacific Northwest today with impacts from heavy rain and snow continuing through the middle of next week. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

3NM N American Shoal Light FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 83 °F
ENE 10kt
1ft
Tonight
Low: 78 °F
ENE 10kt
1ft
Friday
High: 82 °F
NE 10kt
1ft
Friday Night
Low: 77 °F
Light Wind
1ft
Saturday
High: 82 °F
Light Wind
1ft
Saturday Night
Low: 77 °F
N 10kt
1ft
Sunday
High: 82 °F
NE 10kt
1ft
Sunday Night
Low: 76 °F
NNE 15kt
1ft
Monday
High: 82 °F
ENE 15kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm CST Nov 5, 2026
Forecast Valid: 4pm CST Nov 5, 2026-6pm CST Nov 11, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ENE wind around 10 kt. A slight chance of showers. Seas around 1 ft.

Tonight

ENE wind around 10 kt. Mostly clear. Seas around 1 ft.

Friday

NE wind 5 to 10 kt. Sunny. Seas around 1 ft.

Friday Night

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

Saturday

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

Saturday Night

N wind around 10 kt. Partly cloudy. Seas around 1 ft.

Sunday

NE wind around 10 kt. Sunny. Seas around 1 ft.

Sunday Night

NNE wind 10 to 15 kt. A slight chance of showers. Seas around 1 ft.

Monday

ENE wind 10 to 15 kt. A slight chance of showers. Seas around 2 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.