Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

South Padre Island (KSPL)

Lat: 26.07°NLon: 97.16°WElev: 9ft.

82°F

28°C

Humidity 84%
Wind Speed SW 3 mph
Barometer 29.93 in
Dewpoint 77°F (25°C)
Visibility 10.00 mi
Heat Index90°F (32°C)
Last update 23 Jul 5:55 am CDT
Extended Forecast for

Port Isabel TX

  • Today

    Today: Isolated showers.  Mostly sunny, with a high near 90. East southeast wind 6 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    High: 90 °F

  • Tonight

    Tonight: Isolated showers.  Partly cloudy, with a low around 81. Southeast wind 9 to 15 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Isolated
    Showers

    Low: 81 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South southeast wind 9 to 18 mph, with gusts as high as 23 mph.

    Mostly Sunny

    High: 91 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 81. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    Mostly Clear

    Low: 81 °F

  • Monday

    Monday: Mostly sunny, with a high near 90. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.

    Mostly Sunny

    High: 90 °F

  • Monday
    Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am.  Partly cloudy, with a low around 82. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 82 °F

  • Tuesday

    Tuesday: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 90.

    Slight Chance
    T-storms

    High: 90 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 82.

    Partly Cloudy

    Low: 82 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 90.

    Mostly Sunny

    High: 90 °F

Detailed Forecast

Today
Isolated showers. Mostly sunny, with a high near 90. East southeast wind 6 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
Isolated showers. Partly cloudy, with a low around 81. Southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Mostly sunny, with a high near 91. South southeast wind 9 to 18 mph, with gusts as high as 23 mph.
Sunday Night
Mostly clear, with a low around 81. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Monday
Mostly sunny, with a high near 90. Southeast wind 8 to 16 mph, with gusts as high as 23 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 82. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Tuesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 82.
Wednesday
Mostly sunny, with a high near 90.
Wednesday Night
Partly cloudy, with a low around 82.
Thursday
A 20 percent chance of showers. Mostly sunny, with a high near 90.
Thursday Night
Partly cloudy, with a low around 81.
Friday
Mostly sunny, with a high near 90.
Click Map For Forecast
Point Forecast:
Port Isabel TX
 26.08°N 97.24°W
6:15 am CDT Jul 23, 2016
6am CDT Jul 23, 2016-6pm CDT Jul 29, 2016
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database