Thunderstorms and Heavy Rain in the Mid-South; Heat Continues in the Southeast and Southwest

Severe thunderstorms and heavy rain are expected across portions of the mid-Mississippi Valley into the Ohio Valley and portions of Arizona. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that, when combined with oppressive dew points, little-to-no relief from the scorching daytime highs will be available. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 85 °F
SE 14kt
2ft
Tonight
Low: 83 °F
S 16kt
3ft
Thursday
High: 85 °F
S 15kt
2-3ft
Thursday Night
Low: 83 °F
SSE 17kt
3ft
Friday
High: 85 °F
S 13kt
2ft
Friday Night
Low: 81 °F
SSE 14kt
3ft
Saturday
High: 85 °F
SE 12kt
2ft
Saturday Night
Low: 81 °F
SSE 14kt
2-3ft
Sunday
High: 85 °F
SE 11kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm CDT Aug 19, 2026
Forecast Valid: 4pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SE wind around 14 kt. Mostly sunny. Seas around 2 ft. .

Tonight

S wind 13 to 16 kt. Partly cloudy. Seas around 3 ft. .

Thursday

S wind 13 to 15 kt. Partly sunny, then gradually becoming sunny. Seas 2 to 3 ft. .

Thursday Night

SSE wind 13 to 17 kt. Partly cloudy. Seas around 3 ft. .

Friday

S wind 10 to 13 kt. Mostly sunny. Seas around 2 ft. .

Friday Night

SSE wind around 14 kt. Mostly clear. Seas around 3 ft. .

Saturday

S wind 8 to 12 kt becoming SE in the afternoon. Sunny. Seas around 2 ft. .

Saturday Night

SSE wind 12 to 14 kt. Mostly clear. Seas 2 to 3 ft. .

Sunday

SSW wind 7 to 11 kt becoming SE in the afternoon. Sunny. Seas around 2 ft. .

*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.