Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

For More Weather Information:

Key West, FL Local Forecast Office

3NM WSW Islamorada FL

Marine Point Forecast

[NOTICE]

Tonight
Low: 68 °F
Light Wind
< 1ft
Monday
High: 80 °F
Light Wind
< 1ft
Monday Night
Low: 69 °F
Light Wind
< 1ft
Tuesday
High: 80 °F
Light Wind
< 1ft
Tuesday Night
Low: 70 °F
ENE 10kt
< 1ft
Wednesday
High: 81 °F
E 10kt
< 1ft
Wednesday Night
Low: 73 °F
ENE 10kt
< 1ft
Thursday
High: 81 °F
E 10kt
< 1ft
Thursday Night
Low: 74 °F
E 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:15 pm CST Nov 16, 2025
Forecast Valid: 9pm CST Nov 16, 2025-6pm CST Nov 23, 2025

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Monday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Monday Night

Variable winds 5 kt or less. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds 5 kt or less. Sunny. Seas 1 ft or less.

Tuesday Night

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

Wednesday

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

Wednesday Night

ENE wind around 10 kt. Mostly clear. Seas 1 ft or less.

Thursday

E wind around 10 kt. Sunny. Seas 1 ft or less.

Thursday Night

E wind around 10 kt. Mostly clear. 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.