National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Strong Atmospheric River Bringing Heavy Rain to the Pacific Northwest; Areas of Snow in the North-Central and Eastern U.S.

A strong atmospheric river will bring prolonged heavy rainfall along with gusty winds to the Pacific Northwest through much of this week. The heavy rainfall may lead to widespread urban and river flooding. Accumulating snow is expected over parts of the central Appalachians and Mid-Atlantic today as well as the Upper Midwest and the Upper Great Lakes this evening into Tuesday. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Mostly Cloudy

49°F

9°C

Humidity 74%
Wind Speed N 15 mph
Barometer 30.34 in
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 8 Dec 9:35 am CST
Extended Forecast for

Port Aransas TX

  • Today

    Today: Sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 21 mph.

    High: 62 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 55. Northeast wind 6 to 9 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 67. Northeast wind around 7 mph becoming southeast in the afternoon.

    High: 67 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Southeast wind 6 to 9 mph becoming south southwest after midnight.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. South southwest wind 7 to 9 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62. Southeast wind around 7 mph becoming northwest after midnight.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 73. North northwest wind 6 to 9 mph becoming east southeast in the afternoon.

    High: 73 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 65. South wind 8 to 10 mph.

    Low: 65 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 73. South wind 8 to 11 mph.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 62. North wind 10 to 15 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 55. Northeast wind 6 to 9 mph.
Tuesday
Sunny, with a high near 67. Northeast wind around 7 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 61. Southeast wind 6 to 9 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 72. South southwest wind 7 to 9 mph.
Wednesday Night
Partly cloudy, with a low around 62. Southeast wind around 7 mph becoming northwest after midnight.
Thursday
Sunny, with a high near 73. North northwest wind 6 to 9 mph becoming east southeast in the afternoon.
Thursday Night
Partly cloudy, with a low around 65. South wind 8 to 10 mph.
Friday
Mostly sunny, with a high near 73. South wind 8 to 11 mph.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 67.
Saturday Night
Mostly cloudy, with a low around 59.
Sunday
A 20 percent chance of showers. Partly sunny, with a high near 68.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.82°N 97.06°W
Last Update:
9:26 am CST Dec 8, 2025
Forecast Valid:
9am CST Dec 8, 2025-6pm CST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation