Severe Thunderstorms and Excessive Rainfall in the Eastern U.S. Tuesday; Hot Weather for Southern California

Severe thunderstorms are likely across portions of the Mid-South, Tennessee Valley, and lower Ohio River Valley Tuesday, including damaging winds and tornadoes, a few of which could be strong. Heavy to excessive rainfall, which may lead to flooding, is expected over the lower Ohio Valley Tuesday. An extended period of hot weather is forecast for parts of coastal southern California this week. Read More >

Current conditions at

Port Aransas, Mustang Beach Airport (KRAS)

Lat: 27.81°NLon: 97.09°WElev: 7ft.

Fog/Mist

80°F

27°C

Humidity 89%
Wind Speed S 13 G 20 mph
Barometer 29.69 in
Dewpoint 77°F (25°C)
Visibility 5.00 mi
Heat Index85°F (29°C)
Last update 20 May 1:55 am CDT
Extended Forecast for

Port Aransas TX

  • Overnight

    Overnight: Mostly cloudy, with a low around 79. South wind 14 to 17 mph, with gusts as high as 22 mph.

    Low: 79 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms between 9am and 10am.  Partly sunny, with a high near 84. Heat index values as high as 96. South wind 8 to 10 mph.  Chance of precipitation is 20%.

    High: 84 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 79. Southeast wind 6 to 9 mph becoming northeast after midnight.

    Low: 79 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. Heat index values as high as 93. East wind 10 to 13 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Cloudy, with a low around 79. South southeast wind 6 to 10 mph.

    Low: 79 °F

    Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 83. Southeast wind 6 to 13 mph.

    High: 83 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 79. Southeast wind 8 to 11 mph.

    Low: 79 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 18 mph.

    High: 84 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 79. Southeast wind around 14 mph, with gusts as high as 18 mph.

    Low: 79 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 79. South wind 14 to 17 mph, with gusts as high as 22 mph.
Tuesday
A slight chance of showers and thunderstorms between 9am and 10am. Partly sunny, with a high near 84. Heat index values as high as 96. South wind 8 to 10 mph. Chance of precipitation is 20%.
Tuesday Night
Increasing clouds, with a low around 79. Southeast wind 6 to 9 mph becoming northeast after midnight.
Wednesday
Partly sunny, with a high near 83. Heat index values as high as 93. East wind 10 to 13 mph.
Wednesday Night
Cloudy, with a low around 79. South southeast wind 6 to 10 mph.
Thursday
Partly sunny, with a high near 83. Southeast wind 6 to 13 mph.
Thursday Night
Partly cloudy, with a low around 79. Southeast wind 8 to 11 mph.
Friday
Mostly sunny, with a high near 84. Southeast wind 8 to 14 mph, with gusts as high as 18 mph.
Friday Night
Partly cloudy, with a low around 79. Southeast wind around 14 mph, with gusts as high as 18 mph.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Partly cloudy, with a low around 80.
Sunday
Mostly sunny, with a high near 85.
Sunday Night
Mostly cloudy, with a low around 80.
Memorial Day
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
Port Aransas TX
 27.84°N 97.06°W
1:18 am CDT May 20, 2025
2am CDT May 20, 2025-6pm CDT May 26, 2025
 
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