Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

3NM NW Rockport TX

Marine Point Forecast

[NOTICE]

Wednesday
High: 91 °F
⇑ESE 8kt
< 1ft
Wednesday Night
Low: 81 °F
SE 8kt⇓
< 1ft
Thursday
High: 91 °F
⇑SE 8kt
< 1ft
Thursday Night
Low: 81 °F
SE 8kt
< 1ft
Friday
High: 92 °F
⇑SSE 11kt
< 1ft
Friday Night
Low: 82 °F
SSE 11kt
< 1ft
Saturday
High: 92 °F
SSE 13kt
< 1ft
Saturday Night
Low: 82 °F
SSE 13kt
< 1ft
Sunday
High: 92 °F
SSE 13kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:51 am CDT Sep 9, 2026
Forecast Valid: 4am CDT Sep 9, 2026-6pm CDT Sep 15, 2026

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Detailed Forecast

Wednesday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less. .

Wednesday Night

SE wind 5 to 8 kt becoming variable and less than 5 kt after midnight. A slight chance of showers between 3am and 4am, then a slight chance of showers and thunderstorms after 4am. Seas 1 ft or less. .

Thursday

Variable winds less than 5 kt becoming SE 5 to 8 kt in the afternoon. A chance of showers and thunderstorms, mainly before 1pm. Seas 1 ft or less. .

Thursday Night

SE wind 5 to 8 kt becoming S after midnight. Mostly clear. Seas 1 ft or less. .

Friday

Variable winds less than 5 kt becoming SSE 6 to 11 kt in the morning. Sunny. Seas 1 ft or less. .

Friday Night

SSE wind 9 to 11 kt, with gusts as high as 19 kt. Mostly clear. Seas 1 ft or less. .

Saturday

SSE wind 8 to 13 kt, with gusts as high as 19 kt. Sunny. Seas 1 ft or less. .

Saturday Night

SSE wind 10 to 13 kt, with gusts as high as 19 kt. Mostly clear. Seas 1 ft or less. .

Sunday

SSE wind 8 to 13 kt, with gusts as high as 19 kt. Mostly sunny. Seas 1 ft or less. .

Winds and waves higher in and near thunderstorms.

*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.