Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

Saturday
High: 75 °F
N 15kt
< 1ft
Saturday Night
Low: 66 °F
NNE 10kt
< 1ft
Sunday
High: 79 °F
NNE 10kt
< 1ft
Sunday Night
Low: 73 °F
ENE 15kt
< 1ft
Monday
High: 80 °F
ENE 15kt
< 1ft
Monday Night
Low: 74 °F
ENE 15kt
< 1ft
Tuesday
High: 81 °F
ENE 20kt
< 1ft
Tuesday Night
Low: 74 °F
ENE 20kt
< 1ft
Wednesday
High: 81 °F
ENE 20kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 3:15 am CST Nov 14, 2026
Forecast Valid: 3am CST Nov 14, 2026-6pm CST Nov 20, 2026

View Nearby Observations

Detailed Forecast

Saturday

N wind 10 to 15 kt. Sunny. Seas 1 ft or less.

Saturday Night

NNE wind around 10 kt. Mostly cloudy. Seas 1 ft or less.

Sunday

NNE wind around 10 kt. Mostly sunny. Seas 1 ft or less.

Sunday Night

ENE wind 10 to 15 kt. Partly cloudy. Seas 1 ft or less.

Monday

ENE wind around 15 kt. Mostly sunny. Seas 1 ft or less.

Monday Night

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

Tuesday

ENE wind 15 to 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Tuesday Night

ENE wind around 20 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday

ENE wind around 20 kt. A chance of showers and thunderstorms. 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.