Frigid Airmass to Bring Significantly Colder Temperatures; Heavy Lake-effect Snow; Fire Concerns Across the Central Gulf Coast

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Temperatures will tie or break many records across the Southeast through tonight. Moderate to heavy lake effect snow will continue downwind of the Great Lakes. Gusty winds and dry conditions will support an elevated fire weather threat across the Central Gulf Coast. Read More >

Hazardous Weather Conditions

Small Craft Advisory until November 11, 03:00 AM CST

For More Weather Information:

Key West, FL Local Forecast Office

Molasses Reef Light FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 82 °F
NW 20kt
2ft

Small Craft Advisory
Tonight
Low: 56 °F
NNW 25kt
2-3ft

Small Craft Advisory
Veterans Day
High: 68 °F
N 25kt
3-4ft
Tuesday Night
Low: 66 °F
NE 20kt
4ft
Wednesday
High: 75 °F
ENE 15kt
3-4ft
Wednesday Night
Low: 72 °F
NE 15kt
2-3ft
Thursday
High: 77 °F
NE 15kt
2-3ft
Thursday Night
Low: 72 °F
NE 15kt
2-3ft
Friday
High: 78 °F
ENE 15kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:15 pm CST Nov 10, 2025
Forecast Valid: 4pm CST Nov 10, 2025-6pm CST Nov 16, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NW wind around 20 kt. Mostly sunny. Seas around 2 ft.

Tonight

NNW wind around 25 kt. Mostly cloudy. Seas 2 to 3 ft.

Veterans Day

N wind 20 to 25 kt. Mostly sunny. Seas 3 to 4 ft.

Tuesday Night

NE wind 15 to 20 kt. Mostly cloudy. Seas around 4 ft.

Wednesday

ENE wind around 15 kt. Mostly cloudy. Seas 3 to 4 ft.

Wednesday Night

NE wind around 15 kt. Mostly cloudy. Seas 2 to 3 ft.

Thursday

NE wind around 15 kt. Partly sunny. Seas 2 to 3 ft.

Thursday Night

NE wind around 15 kt. Mostly cloudy. Seas 2 to 3 ft.

Friday

ENE wind around 15 kt. Mostly sunny. Seas around 3 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.