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

Heavy Rain in the Southeast from Cold Front/Tropical Depression; Building Heat and Monsoon in the West

A cold front will shift across the southeast on Tuesday with a threat for flash flooding from slow moving thunderstorms while Tropical Depression 3 brings heavy rain to eastern Florida. Monsoonal moisture in the Southwest will bring a marginal threat for flash flooding to the Four Corners states. Excessive heat is forecast to return to southern Arizona and California this week. Read More >

Hazardous Weather Conditions

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Mostly Cloudy

82°F

28°C

Humidity 87%
Wind Speed SW 5 mph
Barometer 30.01 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 23 Jul 6:15 am CDT
Extended Forecast for

Port Aransas TX

  • Today

    Today: A 50 percent chance of showers and thunderstorms, mainly after 7am. Cloudy, with a high near 90. West wind around 10 mph becoming northeast in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms

    High: 90 °F

  • Tonight

    Tonight: A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Northeast wind 7 to 15 mph, with gusts as high as 18 mph.

    Chance
    T-storms

    Low: 79 °F

  • Wednesday

    Wednesday: Partly sunny, then gradually becoming sunny, with a high near 85. Northeast wind 15 to 20 mph, with gusts as high as 24 mph.

    Becoming
    Sunny

    High: 85 °F

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 78. East wind 9 to 13 mph.

    Mostly Clear

    Low: 78 °F

  • Thursday

    Thursday: Sunny, with a high near 85. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.

    Sunny

    High: 85 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 80. East wind 9 to 13 mph.

    Slight Chance
    T-storms

    Low: 80 °F

  • Friday

    Friday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind 8 to 13 mph.

    Chance
    T-storms

    High: 86 °F

  • Friday
    Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southeast wind 11 to 13 mph.

    Chance
    T-storms

    Low: 80 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South southeast wind 10 to 14 mph, with gusts as high as 18 mph.

    Chance
    T-storms

    High: 86 °F

Detailed Forecast

Today
A 50 percent chance of showers and thunderstorms, mainly after 7am. Cloudy, with a high near 90. West wind around 10 mph becoming northeast in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 79. Northeast wind 7 to 15 mph, with gusts as high as 18 mph.
Wednesday
Partly sunny, then gradually becoming sunny, with a high near 85. Northeast wind 15 to 20 mph, with gusts as high as 24 mph.
Wednesday Night
Mostly clear, with a low around 78. East wind 9 to 13 mph.
Thursday
Sunny, with a high near 85. Northeast wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 80. East wind 9 to 13 mph.
Friday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86. East wind 8 to 13 mph.
Friday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 80. Southeast wind 11 to 13 mph.
Saturday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 86. South southeast wind 10 to 14 mph, with gusts as high as 18 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Sunday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 81.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
Last Update:
6:15 am CDT Jul 23, 2019
Forecast Valid:
6am CDT Jul 23, 2019-6pm CDT Jul 29, 2019
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation