Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Overnight
Low: 83 °F
S 9kt
< 1ft
Monday
High: 88 °F
ESE 10kt
< 1ft
Monday Night
Low: 82 °F
ESE 11kt
< 1ft
Tuesday
High: 88 °F
SE 10kt
< 1ft
Tuesday Night
Low: 82 °F
SE 11kt
< 1ft
Wednesday
High: 88 °F
SE 10kt
< 1ft
Wednesday Night
Low: 82 °F
SE 10kt
< 1ft
Thursday
High: 91 °F
SE 10kt
< 1ft
Thursday Night
Low: 82 °F
SE 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:46 pm CDT Aug 30, 2026
Forecast Valid: 12am CDT Aug 31, 2026-6pm CDT Sep 6, 2026

View Nearby Observations

Detailed Forecast

Overnight

S wind around 9 kt. Mostly clear. Seas 1 ft or less. .

Monday

S wind 6 to 10 kt becoming ESE in the afternoon. Sunny. Seas 1 ft or less. .

Monday Night

ESE wind 8 to 11 kt becoming S after midnight. Mostly clear. Seas 1 ft or less. .

Tuesday

SSW wind 5 to 10 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less. .

Tuesday Night

SE wind 9 to 11 kt becoming S after midnight. Partly cloudy. Seas 1 ft or less. .

Wednesday

S wind 6 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less. .

Wednesday Night

SE wind 7 to 10 kt becoming S after midnight. Partly cloudy. Seas 1 ft or less. .

Thursday

S wind 5 to 10 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less. .

Thursday Night

SE wind 6 to 10 kt. Mostly clear. 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.