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

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

      High: 67 °F

      ESE 6kt
      < 1ft

    • Tuesday Night

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

      Low: 60 °F

      S 7kt
      < 1ft

    • Wednesday

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

      High: 73 °F

      SW 6kt
      < 1ft

    • Wednesday Night

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

      Low: 58 °F

      N 6kt
      < 1ft

    • Thursday

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

      High: 71 °F

      E 7kt
      < 1ft

    • Thursday Night

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

      Low: 64 °F

      SSE 7kt
      < 1ft

    • Friday

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

      High: 75 °F

      S 9kt
      < 1ft

    • Friday Night

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

      Low: 66 °F

      SSE 9kt
      < 1ft

    • Saturday

      Saturday:SE wind 8 to 11 kt. A slight chance of showers and thunderstorms before noon.   Seas 1 ft or less. .

      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

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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:

  1. 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.
  2. 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.
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ABOUT THIS FORECAST

Point Forecast: 27.89°N 97.12°W
Last Update: 11:36 pm CST Dec 8, 2025
Forecast Valid: 2am CST Dec 9, 2025-6pm CST Dec 15, 2025
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