Heavy to Excessive Rains in The Four Corners Region and Midwest; Heat Persists in the South-Central U.S.

Repeated rounds of showers and thunderstorms could bring a flash flooding threat across the Four Corners region and from the mid-Mississippi Valley into the lower Great Lakes. Hot temperatures and high humidity will continue to challenge daily records from the Southern Plains to the lower Mississippi Valley. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

3NM NW Miami Beach FL

Marine Point Forecast

[NOTICE]

This Afternoon
High: 90 °F
ENE 10kt
Tonight
Low: 79 °F
ENE 9kt
Thursday
High: 89 °F
ENE 10kt
Thursday Night
Low: 77 °F
ENE 6kt⇓
Friday
High: 89 °F
⇑E 7kt
Friday Night
Low: 78 °F
Light Wind
Saturday
High: 89 °F
⇑ESE 6kt
Saturday Night
Low: 77 °F
Light Wind
Sunday
High: 88 °F
⇑SE 6kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:02 am EDT Sep 16, 2026
Forecast Valid: 1pm EDT Sep 16, 2026-6pm EDT Sep 22, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT SHOULD EXERCISE CAUTION...

This Afternoon

ENE wind around 10 kt. A chance of showers and thunderstorms. Bay waters a light chop.

Tonight

ENE wind 6 to 9 kt. Showers and thunderstorms likely, mainly before 2am, then showers likely and possibly a thunderstorm after 3am. Bay waters a light chop becoming smooth.

Thursday

ENE wind 6 to 10 kt. Showers and thunderstorms likely, mainly between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Bay waters smooth becoming a light chop.

Thursday Night

ENE wind around 6 kt becoming variable and less than 5 kt in the evening. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Bay waters smooth.

Friday

Variable winds less than 5 kt becoming E 5 to 7 kt in the morning. Showers and possibly a thunderstorm. Bay waters smooth.

Friday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm. Bay waters smooth.

Saturday

Variable winds less than 5 kt becoming ESE around 6 kt in the afternoon. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Bay waters smooth.

Saturday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Bay waters smooth.

Sunday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. Showers and thunderstorms likely, then showers and possibly a thunderstorm after 2pm. Bay waters smooth.

Winds and waves higher in and near tstms.

*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.