Heavy Rain and Thunderstorms in the Plains; Snow in the Northern Rockies

A storm system moving eastward will bring widespread showers and thunderstorms over parts of the Northern Plains to the Southern Plains and Upper Great Lakes through Friday. Heavy snow will continue over parts of the Northern Rockies. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

7NM NW Looe Key Light FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 76 °F
NE 10kt
< 1ft
Thursday
High: 84 °F
NE 10kt
< 1ft
Thursday Night
Low: 76 °F
NE 10kt
< 1ft
Friday
High: 85 °F
ENE 15kt
< 1ft
Friday Night
Low: 77 °F
ENE 15kt
< 1ft
Saturday
High: 85 °F
E 15kt
< 1ft
Saturday Night
Low: 78 °F
E 15kt
< 1ft
Sunday
High: 86 °F
E 10kt
< 1ft
Sunday Night
Low: 78 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:15 am CDT Oct 16, 2025
Forecast Valid: 12am CDT Oct 16, 2025-6pm CDT Oct 22, 2025

View Nearby Observations

Detailed Forecast

Overnight

NE wind 5 to 10 kt. Mostly clear. Seas 1 ft or less.

Thursday

NE wind 5 to 10 kt. Sunny. Seas 1 ft or less.

Thursday Night

NE wind 5 to 10 kt. A chance of showers. Seas 1 ft or less.

Friday

ENE wind 10 to 15 kt. A chance of showers. Seas 1 ft or less.

Friday Night

ENE wind around 15 kt. A slight chance of showers. Seas 1 ft or less.

Saturday

E wind around 15 kt. A slight chance of showers. Seas 1 ft or less.

Saturday Night

E wind 10 to 15 kt. A chance of showers. Seas 1 ft or less.

Sunday

E wind around 10 kt. A chance of showers. Seas 1 ft or less.

Sunday Night

E wind around 10 kt. A chance of showers. Seas 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.