Areas of Dangerous Heat and Heavy Rain with Possible Flooding into this Weekend

Hot temperatures and high humidity are forecast to continue across much of northeast Texas into the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Saturday could bring areas of flooding across parts of the central Plains into the upper Midwest/Great Lakes, and Four Corners states. Read More >

For More Weather Information:

Miami - South Florida Local Forecast Office

30NM E Lighthouse Point FL

Marine Point Forecast

[NOTICE]
    • This Afternoon

      This Afternoon:NE wind around 12 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm.   Seas around 4 ft with occasional seas up to 5 ft. Dominant period 7 seconds. .

      High: 86 °F

      NE 12kt
      4ft

    • Tonight

      Tonight:ENE wind 7 to 12 kt. A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am.   Seas 3 to 4 ft with occasional seas up to 5 ft. Dominant period 7 seconds. .

      Low: 82 °F

      ENE 12kt
      3-4ft

    • Friday

      Friday:ENE wind around 6 kt. A chance of showers and thunderstorms.   Seas around 3 ft with occasional seas up to 4 ft. Dominant period 7 seconds. .

      High: 86 °F

      ENE 6kt
      3ft

    • Friday Night

      Friday Night:ENE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am.   Seas around 2 ft. Dominant period 6 to 7 seconds. .

      Low: 82 °F

      ENE 6kt⇓
      2ft

    • Saturday

      Saturday:Variable winds 5 kt or less. Showers likely and possibly a thunderstorm.   Seas around 2 ft. .

      High: 86 °F

      Light Wind
      2ft

    • Saturday Night

      Saturday Night:Variable winds 5 kt or less. Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am.   Seas around 2 ft. .

      Low: 81 °F

      Light Wind
      2ft

    • Sunday

      Sunday:Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm.   Seas around 1 ft. .

      High: 86 °F

      Light Wind
      1ft

    • Sunday Night

      Sunday Night:SSE wind around 6 kt. Showers and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am.   Seas around 1 ft. .

      Low: 82 °F

      SSE 6kt
      1ft

    • Monday

      Monday:SSW wind around 7 kt. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm.   Seas around 1 ft. .

      High: 86 °F

      SSW 7kt
      1ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 4:17 pm EDT Sep 17, 2026
Forecast Valid: 4pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026

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Detailed Forecast


This Afternoon
NE wind around 12 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Seas around 4 ft with occasional seas up to 5 ft. Dominant period 7 seconds. .
Tonight
ENE wind 7 to 12 kt. A chance of showers and thunderstorms before 1am, then showers likely and possibly a thunderstorm between 1am and 2am, then a chance of showers and thunderstorms after 2am. Seas 3 to 4 ft with occasional seas up to 5 ft. Dominant period 7 seconds. .
Friday
ENE wind around 6 kt. A chance of showers and thunderstorms. Seas around 3 ft with occasional seas up to 4 ft. Dominant period 7 seconds. .
Friday Night
ENE wind around 6 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2am. Seas around 2 ft. Dominant period 6 to 7 seconds. .
Saturday
Variable winds 5 kt or less. Showers likely and possibly a thunderstorm. Seas around 2 ft. .
Saturday Night
Variable winds 5 kt or less. Showers and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Seas around 2 ft. .
Sunday
Variable winds 5 kt or less. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. Seas around 1 ft. .
Sunday Night
SSE wind around 6 kt. Showers and possibly a thunderstorm before 8pm, then showers and thunderstorms likely between 8pm and 2am, then showers likely and possibly a thunderstorm after 2am. Seas around 1 ft. .
Monday
SSW wind around 7 kt. Showers likely and possibly a thunderstorm before 2pm, then showers and thunderstorms likely after 2pm. Seas around 1 ft. .

Winds and seas higher in and near tstms.

*Notices:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 26.22°N 79.54°W
Last Update: 4:17 pm EDT Sep 17, 2026
Forecast Valid: 4pm EDT Sep 17, 2026-6pm EDT Sep 24, 2026
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