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

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend with heat advisories in effect. Heavy to excessive rainfall occurring at times through Sunday could bring areas of flooding to parts of the upper Midwest, central Great Lakes, southern New England and Virginia/North Carolina tidewater region. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 83 °F
E 13kt
< 1ft
Friday
High: 88 °F
E 13kt
< 1ft
Friday Night
Low: 82 °F
E 13kt
< 1ft
Saturday
High: 88 °F
E 10kt
< 1ft
Saturday Night
Low: 82 °F
ESE 12kt
< 1ft
Sunday
High: 88 °F
ESE 9kt
< 1ft
Sunday Night
Low: 82 °F
ESE 9kt
< 1ft
Monday
High: 91 °F
⇑ESE 8kt
< 1ft
Monday Night
Low: 81 °F
ESE 9kt⇓
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm CDT Sep 17, 2026
Forecast Valid: 9pm CDT Sep 17, 2026-6pm CDT Sep 24, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 10 to 13 kt. A chance of showers and thunderstorms before 4am, then a chance of showers and thunderstorms after 5am. Seas 1 ft or less. .

Friday

E wind 9 to 13 kt. A chance of showers and thunderstorms, mainly between 11am and 1pm. Seas 1 ft or less. .

Friday Night

E wind 6 to 13 kt. A slight chance of showers after 1am. Seas 1 ft or less. .

Saturday

E wind 5 to 10 kt. A slight chance of showers before 1pm. Seas 1 ft or less. .

Saturday Night

ESE wind 6 to 12 kt. Mostly clear. Seas 1 ft or less. .

Sunday

ESE wind 5 to 9 kt. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less. .

Sunday Night

ESE wind 5 to 9 kt. A slight chance of showers and thunderstorms after 1am. Seas 1 ft or less. .

Monday

Variable winds less than 5 kt becoming ESE 5 to 8 kt in the afternoon. Mostly sunny. Seas 1 ft or less. .

Monday Night

ESE wind 5 to 9 kt becoming variable and less than 5 kt after midnight. Mostly clear. 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.