Thunderstorms and Heavy Rains in the Appalachians

Multiple rounds of moderate to locally heavy rain will impact portions of the Appalachians and Mid-Atlantic, which may lead to flash flooding concerns. Thunderstorms with isolated severe wind gusts will be possible this afternoon from parts of the Southeast into the southern and central Appalachians. A multi-day heavy rain will pose a flash flood threat in New Mexico beginning Tuesday. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]
    • Today

      Today:E wind 5 to 11 kt. A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm.   Seas around 2 ft. .

      High: 86 °F

      E 11kt
      2ft

    • Tonight

      Tonight:ESE wind 6 to 12 kt. Mostly clear. Seas around 2 ft. .

      Low: 84 °F

      ESE 12kt
      2ft

    • Tuesday

      Tuesday:ENE wind 5 to 13 kt. A slight chance of showers and thunderstorms between 10am and 1pm.   Seas around 2 ft. .

      High: 86 °F

      ENE 13kt
      2ft

    • Tuesday Night

      Tuesday Night:ESE wind 5 to 12 kt. Mostly clear. Seas around 2 ft. .

      Low: 84 °F

      ESE 12kt
      2ft

    • Wednesday

      Wednesday:ENE wind 8 to 14 kt. A chance of showers and thunderstorms.   Seas 2 to 3 ft. .

      High: 86 °F

      ENE 14kt
      2-3ft

    • Wednesday Night

      Wednesday Night:E wind 9 to 14 kt. A slight chance of showers and thunderstorms after 1am.   Seas 2 to 3 ft. .

      Low: 84 °F

      E 14kt
      2-3ft

    • Thursday

      Thursday:ENE wind 10 to 15 kt. A chance of showers and thunderstorms before 1pm.   Seas 2 to 3 ft. .

      High: 86 °F

      ENE 15kt
      2-3ft

    • Thursday Night

      Thursday Night:E wind 9 to 15 kt. A slight chance of showers and thunderstorms after 1am.   Seas around 3 ft. .

      Low: 84 °F

      E 15kt
      3ft

    • Friday

      Friday:ENE wind 10 to 13 kt. A chance of showers and thunderstorms before 1pm.   Seas around 3 ft. .

      High: 85 °F

      ENE 13kt
      3ft


High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 am CDT Sep 21, 2026
Forecast Valid: 7am CDT Sep 21, 2026-6pm CDT Sep 27, 2026

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Detailed Forecast


Today
E wind 5 to 11 kt. A slight chance of showers before 10am, then a slight chance of showers and thunderstorms between 10am and 1pm. Seas around 2 ft. .
Tonight
ESE wind 6 to 12 kt. Mostly clear. Seas around 2 ft. .
Tuesday
ENE wind 5 to 13 kt. A slight chance of showers and thunderstorms between 10am and 1pm. Seas around 2 ft. .
Tuesday Night
ESE wind 5 to 12 kt. Mostly clear. Seas around 2 ft. .
Wednesday
ENE wind 8 to 14 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft. .
Wednesday Night
E wind 9 to 14 kt. A slight chance of showers and thunderstorms after 1am. Seas 2 to 3 ft. .
Thursday
ENE wind 10 to 15 kt. A chance of showers and thunderstorms before 1pm. Seas 2 to 3 ft. .
Thursday Night
E wind 9 to 15 kt. A slight chance of showers and thunderstorms after 1am. Seas around 3 ft. .
Friday
ENE wind 10 to 13 kt. A chance of showers and thunderstorms before 1pm. Seas around 3 ft. .

Winds and seas higher in and near thunderstorms.

*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: 27.52°N 97.16°W
Last Update: 1:46 am CDT Sep 21, 2026
Forecast Valid: 7am CDT Sep 21, 2026-6pm CDT Sep 27, 2026
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