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

Prolonged Extreme Cold; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the Gulf Coast, upper Ohio Valley, Mid-Atlantic, and Southeast U.S. into this weekend. A rapidly deepening storm centered just off the North Carolina coast Friday night through Saturday night will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fair

62°F

17°C

Humidity 92%
Wind Speed SE 7 mph
Barometer 30.11 in
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 29 Jan 8:55 pm CST
Extended Forecast for

Port Aransas TX

  • Tonight

    Tonight: Partly cloudy, with a low around 44. Southeast wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 25 mph.

    Low: 44 °F

    Partly Cloudy

  • Friday

    Friday: Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 15 to 20 mph, with gusts as high as 25 mph.

    High: 55 °F

    Decreasing
    Clouds

  • Friday Night

    Friday Night: Mostly clear, with a low around 39. North wind 14 to 20 mph, with gusts as high as 24 mph.

    Low: 39 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 47. North northeast wind 13 to 22 mph, with gusts as high as 26 mph.

    High: 47 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 40. North northeast wind 8 to 11 mph.

    Low: 40 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 58. East northeast wind around 8 mph.

    High: 58 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 52. South southeast wind around 6 mph.

    Low: 52 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 64. Southeast wind 5 to 11 mph.

    High: 64 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 60. South southeast wind 11 to 13 mph.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. Southeast wind 5 to 10 mph becoming north 15 to 20 mph after midnight. Winds could gust as high as 25 mph.
Friday
Cloudy, then gradually becoming mostly sunny, with a high near 55. North wind 15 to 20 mph, with gusts as high as 25 mph.
Friday Night
Mostly clear, with a low around 39. North wind 14 to 20 mph, with gusts as high as 24 mph.
Saturday
Sunny, with a high near 47. North northeast wind 13 to 22 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 40. North northeast wind 8 to 11 mph.
Sunday
Mostly sunny, with a high near 58. East northeast wind around 8 mph.
Sunday Night
Mostly cloudy, with a low around 52. South southeast wind around 6 mph.
Monday
Mostly sunny, with a high near 64. Southeast wind 5 to 11 mph.
Monday Night
Mostly cloudy, with a low around 60. South southeast wind 11 to 13 mph.
Tuesday
A 20 percent chance of showers before noon. Partly sunny, with a high near 67.
Tuesday Night
A 20 percent chance of showers. Mostly cloudy, with a low around 58.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 64.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
A 20 percent chance of showers. Partly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
Last Update:
2:01 pm CST Jan 29, 2026
Forecast Valid:
9pm CST Jan 29, 2026-6pm CST Feb 5, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation