Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

3NM NNE Lighthouse Point FL

Marine Point Forecast

[NOTICE]

Today
High: 85 °F
E 9kt
2ft
Tonight
Low: 79 °F
Light Wind
1-2ft
Saturday
High: 86 °F
⇑E 6kt
1ft
Saturday Night
Low: 78 °F
Light Wind
1ft
Sunday
High: 86 °F
⇑SE 6kt
1ft
Sunday Night
Low: 79 °F
Light Wind
1ft
Monday
High: 86 °F
⇑SSE 8kt
1ft
Monday Night
Low: 79 °F
Light Wind
1ft
Tuesday
High: 86 °F
⇑SSE 8kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:02 am EDT Sep 18, 2026
Forecast Valid: 10am EDT Sep 18, 2026-6pm EDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 6 to 9 kt. Showers and thunderstorms likely, mainly after 2pm. Seas around 2 ft. Dominant period 7 seconds. Intracoastal waters smooth becoming a light chop.

Tonight

Variable winds 5 kt or less. A chance of showers and thunderstorms, mainly before 5am. Seas 1 to 2 ft. Dominant period 7 seconds. Intracoastal waters smooth.

Saturday

Variable winds less than 5 kt becoming E around 6 kt in the afternoon. A chance of showers and thunderstorms, mainly after 2pm. Seas around 1 ft. Dominant period 7 seconds. Intracoastal waters smooth.

Saturday Night

Variable winds 5 kt or less. Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 ft. Dominant period 7 seconds. Intracoastal waters smooth.

Sunday

Variable winds less than 5 kt becoming SE around 6 kt in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas around 1 ft. Intracoastal waters smooth.

Sunday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm, mainly before 2am, then a chance of showers and thunderstorms after 2am. Seas around 1 ft. Intracoastal waters smooth.

Monday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas around 1 ft. Intracoastal waters smooth.

Monday Night

Variable winds 5 kt or less. Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms after 8pm. Seas around 1 ft. Intracoastal waters smooth.

Tuesday

Variable winds less than 5 kt becoming SSE 5 to 8 kt in the afternoon. Showers and possibly a thunderstorm. Seas around 1 ft. Intracoastal waters smooth.

Winds and seas 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.