Severe Thunderstorms Thursday in the Southern Plains; Coastal Storm to Bring Rain and Wind to New England

Severe thunderstorms are possible across parts of the southern Plains Thursday, with large hail the main threat. A few instances of 2+ inch diameter hail are possible. A storm system moving north along the New England coast will bring heavy rain and gusty winds to the region Thursday and Friday. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

3NM WSW Key Biscayne FL

Marine Point Forecast

[NOTICE]

Overnight
Low: 81 °F
W 9kt
Thursday
High: 88 °F
⇑SE 7kt
Thursday Night
Low: 81 °F
S 8kt
Friday
High: 87 °F
SSE 9kt
Friday Night
Low: 81 °F
SSE 8kt
Saturday
High: 86 °F
ESE 9kt
Saturday Night
Low: 82 °F
E 10kt
Sunday
High: 86 °F
ESE 11kt
Sunday Night
Low: 82 °F
ESE 12kt

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:01 pm EDT May 21, 2025
Forecast Valid: 11pm EDT May 21, 2025-6pm EDT May 28, 2025

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Detailed Forecast

Overnight

W wind 7 to 9 kt. Partly cloudy. Bay waters a light chop.

Thursday

Variable winds less than 5 kt becoming SE 5 to 7 kt in the afternoon. A chance of showers and thunderstorms, mainly after 5pm. Bay waters smooth.

Thursday Night

S wind 6 to 8 kt. A chance of showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Bay waters smooth.

Friday

SW wind 5 to 9 kt becoming SSE in the afternoon. A chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Bay waters smooth becoming a light chop.

Friday Night

SSE wind 6 to 8 kt. Partly cloudy. Bay waters smooth.

Saturday

ESE wind 5 to 9 kt. A slight chance of showers, then a chance of showers and thunderstorms after 2pm. Bay waters smooth becoming a light chop.

Saturday Night

E wind around 10 kt. A chance of showers and thunderstorms, mainly before 8pm. Bay waters a light chop.

Sunday

ESE wind around 11 kt. A chance of showers and thunderstorms, mainly after 2pm. Bay waters a light chop.

Sunday Night

ESE wind around 12 kt. A chance of showers and thunderstorms before 8pm, then a slight chance of showers and thunderstorms after 2am. Bay waters a light chop.

*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.