Extreme Heat Across the Southern U.S.; Severe Thunderstorms and Heavy Rain in the Plains and Mississippi Valley

A heat wave over the Southwest will intensify late week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Severe thunderstorms and heavy rain are expected over portions of the Plains and Mississippi Valley tonight, which will shift to parts of the Upper Midwest and mid-Mississippi Valley Friday. Monsoonal showers and flooding persist in the Desert Southwest. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 87 °F
SSE 13kt
< 1ft
Tonight
Low: 82 °F
SSE 15kt
< 1ft
Saturday
High: 88 °F
S 12kt
< 1ft
Saturday Night
Low: 82 °F
S 15kt
< 1ft
Sunday
High: 87 °F
SSE 11kt
< 1ft
Sunday Night
Low: 81 °F
S 14kt
< 1ft
Monday
High: 86 °F
SSE 13kt
< 1ft
Monday Night
Low: 81 °F
SSE 12kt
< 1ft
Tuesday
High: 89 °F
SE 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 am CDT Jul 31, 2026
Forecast Valid: 5am CDT Jul 31, 2026-6pm CDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 10 to 13 kt. Mostly sunny. Seas 1 ft or less. .

Tonight

SSE wind 13 to 15 kt. Partly cloudy. Seas 1 ft or less. .

Saturday

S wind 10 to 12 kt. Mostly sunny. Seas 1 ft or less. .

Saturday Night

S wind 12 to 15 kt. Partly cloudy. Seas 1 ft or less. .

Sunday

SW wind 6 to 11 kt becoming SSE in the afternoon. Mostly sunny. Seas 1 ft or less. .

Sunday Night

S wind 12 to 14 kt. Partly cloudy. Seas 1 ft or less. .

Monday

SSW wind 8 to 13 kt becoming SSE in the afternoon. Sunny. Seas 1 ft or less. .

Monday Night

SSE wind around 12 kt, with gusts as high as 18 kt. Mostly clear. Seas 1 ft or less. .

Tuesday

SE wind 9 to 12 kt. Sunny. Seas 1 ft or less. .

*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.