Heavy Rainfall and Flooding in the Southwest and Along the East Coast

A multi-day heavy rainfall event is set to begin across New Mexico into west Texas Tuesday through Wednesday. Flash flooding and debris flows in the vicinity of burn scars will also be possible. A strong coastal low will develop offshore of the Mid-Atlantic coast midweek, bringing heavy rainfall, strong winds and coastal flooding to much of the East Coast through Friday. Read More >

Hazardous Weather Conditions

Short Term Forecast

For More Weather Information:

Key West, FL Local Forecast Office

5NM SE Content Keys FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 78 °F
SSE 10kt
< 1ft
Tuesday
High: 90 °F
S 10kt
< 1ft
Tuesday Night
Low: 77 °F
S 15kt
< 1ft
Wednesday
High: 90 °F
S 10kt
< 1ft
Wednesday Night
Low: 77 °F
Light Wind
< 1ft
Thursday
High: 90 °F
Light Wind
< 1ft
Thursday Night
Low: 78 °F
NNE 10kt
< 1ft
Friday
High: 91 °F
NNE 10kt
< 1ft
Friday Night
Low: 78 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:15 pm CDT Sep 21, 2026
Forecast Valid: 11pm CDT Sep 21, 2026-6pm CDT Sep 28, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSE wind around 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Tuesday

S wind around 10 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Tuesday Night

S wind 10 to 15 kt. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Wednesday

S wind 5 to 10 kt. Showers and possibly a thunderstorm. Seas 1 ft or less.

Wednesday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers and thunderstorms. Seas 1 ft or less.

Thursday Night

NNW wind 5 to 10 kt becoming NE after midnight. A chance of showers and thunderstorms. Seas 1 ft or less.

Friday

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

Friday Night

N wind 5 to 15 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.