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Severe Thunderstorms and Heavy Rainfall; Typhoon Watch in Guam and CNMI

Heavy to excessive rainfall will continue through tonight from the Texas Big Bend region into southern Oklahoma. Scattered damaging wind gusts and a few tornadoes may accompany a line of severe thunderstorms that is expected across the Mid-Atlantic into New England Friday. A Typhoon Watch continues for Guam and CNMI as Tropical Storm Champi will strengthen and approach the islands this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Mostly Cloudy

83°F

28°C

Humidity 62%
Wind Speed E 9 mph
Barometer 30.00 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index86°F (30°C)
Last update 15 Oct 10:15 pm CDT
Extended Forecast for

Port Aransas TX

Coastal Flood Advisory October 16, 04:00pm until October 18, 07:00am
Wind Advisory October 16, 07:00am until October 17, 01:00pm
Click here for hazard details and duration
Coastal Flood Advisory
Wind Advisory

  • Tonight

    Tonight: Mostly clear, with a low around 77. East southeast wind 5 to 9 mph becoming light east northeast after midnight.

    Low: 77 °F

    Mostly Clear

  • Friday

    Friday: A 20 percent chance of showers before noon. Mostly sunny, with a high near 82. Breezy, with a north wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 82 °F

    Slight Chance
    Showers then
    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60. Breezy, with a north wind 25 to 28 mph, with gusts as high as 38 mph.

    Low: 60 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Mostly sunny, with a high near 75. North wind 14 to 22 mph, with gusts as high as 31 mph.

    High: 75 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 64. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.

    Low: 64 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 78. North wind 9 to 13 mph, with gusts as high as 20 mph.

    High: 78 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 69. East northeast wind 6 to 9 mph.

    Low: 69 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 80. Northeast wind 10 to 13 mph.

    High: 80 °F

    Partly Sunny

  • Monday Night

    Monday Night: A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 73. East northeast wind 8 to 11 mph.

    Low: 73 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Mostly clear, with a low around 77. East southeast wind 5 to 9 mph becoming light east northeast after midnight.
Friday
A 20 percent chance of showers before noon. Mostly sunny, with a high near 82. Breezy, with a north wind 11 to 16 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 37 mph.
Friday Night
Partly cloudy, with a low around 60. Breezy, with a north wind 25 to 28 mph, with gusts as high as 38 mph.
Saturday
Mostly sunny, with a high near 75. North wind 14 to 22 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 64. North northeast wind 10 to 13 mph, with gusts as high as 18 mph.
Sunday
Mostly sunny, with a high near 78. North wind 9 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 69. East northeast wind 6 to 9 mph.
Monday
Partly sunny, with a high near 80. Northeast wind 10 to 13 mph.
Monday Night
A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 73. East northeast wind 8 to 11 mph.
Tuesday
A 40 percent chance of showers. Partly sunny, with a high near 84.
Tuesday Night
A 20 percent chance of showers. Partly cloudy, with a low around 76.
Wednesday
A 20 percent chance of showers. Mostly sunny, with a high near 85.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.82°N 97.06°W
Last Update:
8:41 pm CDT Oct 15, 2026
Forecast Valid:
10pm CDT Oct 15, 2026-6pm CDT Oct 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation