Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

3NM NW Rockport TX

Marine Point Forecast

[NOTICE]

Today
High: 69 °F
S 6kt
< 1ft
Tonight
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 70 °F
⇑ESE 7kt
< 1ft
Thursday Night
Low: 61 °F
ESE 6kt
< 1ft
Friday
High: 72 °F
SE 9kt
< 1ft
Friday Night
Low: 44 °F
ESE 9kt
< 1ft
Saturday
High: 53 °F
N 15kt
< 1ft
Saturday Night
Low: 28 °F
N 17kt
< 1ft
Sunday
High: 37 °F
N 17kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:52 am CST Jan 21, 2026
Forecast Valid: 10am CST Jan 21, 2026-6pm CST Jan 27, 2026

View Nearby Observations

Detailed Forecast

Today

S wind around 6 kt becoming SE in the afternoon. A chance of showers, mainly before 3pm. Seas 1 ft or less. .

Tonight

Variable winds 5 kt or less. Patchy fog after 10pm. Seas 1 ft or less. .

Thursday

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

Thursday Night

ESE wind around 6 kt becoming SSE after midnight. Mostly cloudy. Seas 1 ft or less. .

Friday

SE wind 5 to 9 kt. A slight chance of showers after noon. Seas 1 ft or less. .

Friday Night

ESE wind around 9 kt. A chance of showers before 9pm, then a chance of showers and thunderstorms between 9pm and midnight, then showers likely and possibly a thunderstorm after midnight. Seas 1 ft or less. .

Saturday

ENE wind 9 to 15 kt becoming N in the afternoon. Showers likely, mainly before noon. Seas 1 ft or less. .

Saturday Night

N wind 14 to 17 kt, with gusts as high as 24 kt. A chance of showers. Seas 1 ft or less. .

Sunday

N wind 13 to 17 kt, with gusts as high as 25 kt. Mostly cloudy. 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.