Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

M.L.King Day
High: 66 °F
SE 16kt
2-3ft
Tonight
Low: 64 °F
SE 16kt
3ft
Tuesday
High: 69 °F
ESE 16kt
3-4ft
Tuesday Night
Low: 66 °F
SE 17kt
4ft
Wednesday
High: 68 °F
SSE 10kt
3-4ft
Wednesday Night
Low: 64 °F
ESE 8kt
3ft
Thursday
High: 68 °F
E 11kt
3ft
Thursday Night
Low: 66 °F
E 11kt
3ft
Friday
High: 70 °F
SSE 17kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:25 am CST Jan 19, 2026
Forecast Valid: 4pm CST Jan 19, 2026-6pm CST Jan 26, 2026

View Nearby Observations

Detailed Forecast

M.L.King Day

SE wind around 16 kt. Sunny. Seas 2 to 3 ft. .

Tonight

SE wind 10 to 16 kt. Mostly cloudy. Seas around 3 ft. .

Tuesday

ESE wind 10 to 16 kt. A chance of showers and thunderstorms before 3pm, then a slight chance of showers between 3pm and 5pm. Seas 3 to 4 ft. .

Tuesday Night

SE wind 11 to 17 kt. A chance of showers. Seas around 4 ft. .

Wednesday

SSE wind 6 to 10 kt. Showers likely. Seas 3 to 4 ft. .

Wednesday Night

ESE wind 6 to 8 kt becoming N after midnight. A chance of showers, mainly before midnight. Seas around 3 ft. .

Thursday

N wind 7 to 11 kt becoming E in the afternoon. Mostly sunny. Seas around 3 ft. .

Thursday Night

E wind around 11 kt becoming SSE after midnight. Mostly cloudy. Seas around 3 ft. .

Friday

SSE wind 10 to 17 kt. A slight chance of showers. Seas 3 to 4 ft. .

Winds and seas 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.