Above Average Temperatures for the West and Central Plains; Lake Effect Snow Continues

Well above average temperatures will prevail across the Plains and the West Coast this week, while a cold front will bring Arctic air to the South and East Coast Thursday and Friday. Lake effect snow is forecast downwind of the Great Lakes through Thursday along and behind the Arctic front, as well as mountain snow across the Southern Appalachians. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

Boot Key Harbor FL

Marine Point Forecast

[NOTICE]

Wednesday
High: 79 °F
⇑W 10kt
< 1ft
Wednesday Night
Low: 69 °F
W 10kt
< 1ft
Thursday
High: 75 °F
NW 20kt
< 1ft
Thursday Night
Low: 52 °F
NNW 20kt
< 1ft
Friday
High: 63 °F
NNE 15kt
< 1ft
Friday Night
Low: 60 °F
ENE 10kt
< 1ft
Saturday
High: 73 °F
NNE 10kt
< 1ft
Saturday Night
Low: 63 °F
NNE 10kt
< 1ft
Sunday
High: 73 °F
NNW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

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

View Nearby Observations

Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming W 5 to 10 kt in the afternoon. A chance of showers and thunderstorms. Seas 1 ft or less.

Wednesday Night

W wind 5 to 10 kt. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday

W wind 15 to 20 kt becoming NW in the afternoon. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Thursday Night

NNW wind 15 to 20 kt. Partly cloudy. Seas 1 ft or less.

Friday

NNE wind 5 to 15 kt. Sunny. Seas 1 ft or less.

Friday Night

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

Saturday

NNE wind 5 to 10 kt. Partly sunny. Seas 1 ft or less.

Saturday Night

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

Sunday

NNW wind 10 to 15 kt. Mostly sunny. 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.