Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

This Afternoon
High: 88 °F
ESE 9kt
< 1ft
Tonight
Low: 83 °F
SE 10kt
< 1ft
Monday
High: 88 °F
E 10kt
< 1ft
Monday Night
Low: 83 °F
ESE 11kt
< 1ft
Tuesday
High: 88 °F
⇑E 10kt
< 1ft
Tuesday Night
Low: 83 °F
E 11kt⇓
< 1ft
Wednesday
High: 89 °F
ENE 12kt
< 1ft
Wednesday Night
Low: 82 °F
E 11kt
< 1ft
Thursday
High: 91 °F
E 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:50 pm CDT Sep 20, 2026
Forecast Valid: 2pm CDT Sep 20, 2026-6pm CDT Sep 26, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

ESE wind around 9 kt. Mostly sunny. Seas 1 ft or less. .

Tonight

SE wind 7 to 10 kt. Partly cloudy. Seas 1 ft or less. .

Monday

SSE wind 5 to 10 kt becoming E in the afternoon. A slight chance of showers and thunderstorms between 10am and noon. Seas 1 ft or less. .

Monday Night

ESE wind 5 to 11 kt. Mostly clear. Seas 1 ft or less. .

Tuesday

Variable winds less than 5 kt becoming E 5 to 10 kt in the morning. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less. .

Tuesday Night

E wind 6 to 11 kt becoming variable and less than 5 kt after midnight. Mostly clear. Seas 1 ft or less. .

Wednesday

ENE wind 6 to 12 kt. A slight chance of showers and thunderstorms before 1pm. Seas 1 ft or less. .

Wednesday Night

E wind 5 to 11 kt. Partly cloudy. Seas 1 ft or less. .

Thursday

E wind 6 to 12 kt. A chance of showers and thunderstorms before 1pm. 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.