Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

5NM NW Port Aransas TX

Marine Point Forecast

[NOTICE]

Tuesday
High: 67 °F
ESE 6kt
< 1ft
Tuesday Night
Low: 60 °F
S 7kt
< 1ft
Wednesday
High: 73 °F
SW 6kt
< 1ft
Wednesday Night
Low: 58 °F
N 6kt
< 1ft
Thursday
High: 71 °F
E 7kt
< 1ft
Thursday Night
Low: 64 °F
SSE 7kt
< 1ft
Friday
High: 75 °F
S 9kt
< 1ft
Friday Night
Low: 66 °F
SSE 9kt
< 1ft
Saturday
High: 76 °F
SE 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:36 pm CST Dec 8, 2025
Forecast Valid: 2am CST Dec 9, 2025-6pm CST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tuesday

NE wind around 6 kt becoming SE in the afternoon. Mostly sunny. Seas 1 ft or less. .

Tuesday Night

SE wind 5 to 7 kt becoming SSW after midnight. Partly cloudy. Seas 1 ft or less. .

Wednesday

SW wind around 6 kt becoming SE in the afternoon. Sunny. Seas 1 ft or less. .

Wednesday Night

ESE wind around 6 kt becoming N after midnight. Partly cloudy. Seas 1 ft or less. .

Thursday

NNE wind 5 to 7 kt becoming E in the afternoon. Mostly sunny. Seas 1 ft or less. .

Thursday Night

E wind around 7 kt becoming S after midnight. Partly cloudy. Seas 1 ft or less. .

Friday

S wind 7 to 9 kt. Mostly sunny. Seas 1 ft or less. .

Friday Night

SSE wind 7 to 9 kt. Partly cloudy. Seas 1 ft or less. .

Saturday

SE wind 8 to 11 kt. A slight chance of showers and thunderstorms before noon. 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.