Snow Squalls May Impact the Northeast on Thursday; Dangerously Cold Arctic Air Impact the North-Central US

Snow showers and snow squalls are likely to develop across the Northeast on Thursday. Lake effect snow will persist downwind of the Great Lakes. An arctic blast will bring frigid temperatures, gusty winds and dangerous wind chills to the Northern Plains before expanding to the South and East. A major winter storm will begin impacting the Southern Plains and Lower Mississippi Valley Friday. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

Port Aransas TX

Marine Point Forecast

[NOTICE]

Tonight
Low: 62 °F
Light Wind
< 1ft
Thursday
High: 69 °F
⇑E 7kt
< 1ft
Thursday Night
Low: 64 °F
SSE 8kt
< 1ft
Friday
High: 70 °F
SE 11kt
< 1ft
Friday Night
Low: 57 °F
ESE 12kt
< 1ft
Saturday
High: 64 °F
N 21kt
< 1ft
Saturday Night
Low: 33 °F
N 24kt
< 1ft
Sunday
High: 41 °F
N 23kt
< 1ft
Sunday Night
Low: 29 °F
N 21kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:36 am CST Jan 21, 2026
Forecast Valid: 7pm CST Jan 21, 2026-6pm CST Jan 28, 2026

View Nearby Observations

Detailed Forecast

Tonight

Variable winds 5 kt or less. Patchy fog after 1am. Seas 1 ft or less. .

Thursday

Variable winds less than 5 kt becoming E 5 to 7 kt in the afternoon. Patchy fog before 9am. Seas 1 ft or less. .

Thursday Night

E wind 6 to 8 kt becoming SSE after midnight. Mostly cloudy. Seas 1 ft or less. .

Friday

SE wind 6 to 11 kt. A slight chance of showers after noon. Seas 1 ft or less. .

Friday Night

ESE wind around 12 kt. A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less. .

Saturday

E wind 12 to 21 kt becoming N in the afternoon. Showers likely. Seas 1 ft or less. .

Saturday Night

N wind 21 to 24 kt. Showers likely. Seas 1 ft or less. .

Sunday

N wind 19 to 23 kt, with gusts as high as 29 kt. Mostly cloudy. Seas 1 ft or less. .

Sunday Night

N wind 17 to 21 kt. Mostly cloudy. 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.