Severe Thunderstorm and Flash Flood Threats Early This Week

The threat for severe thunderstorms and flash flooding are likely from the central and southern Plains into the Ohio/Tennessee Valleys and Mid-Atlantic early this week. A couple of slow moving systems will track west to east, while a plume of moisture focuses near a stalled front. Some of the thunderstorms could contain damaging winds and large hail, while flood watches extend from MO/IL to DE/NJ. Read More >

Hazardous Weather Conditions

Current conditions at

Port Isabel, Port Isabel-Cameron County Airport (KPIL)

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

85°F

29°C

Humidity 70%
Wind Speed SE 9 mph
Barometer 29.87 in (1011.3 mb)
Dewpoint 74°F (23°C)
Visibility 9.00 mi
Heat Index93°F (34°C)
Last update 17 Jun 1:53 pm CDT
Extended Forecast for

Port Isabel TX

  • This
    Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms.  Mostly sunny, with a high near 87. Breezy, with a southeast wind 18 to 20 mph.

    Slight Chance
    T-storms and
    Breezy

    High: 87 °F

  • Tonight

    Tonight: Partly cloudy, with a low around 82. Southeast wind 9 to 17 mph, with gusts as high as 22 mph.

    Partly Cloudy

    Low: 82 °F

  • Tuesday

    Tuesday: Mostly sunny, with a high near 88. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.

    Mostly Sunny

    High: 88 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 82. Southeast wind 13 to 16 mph, with gusts as high as 23 mph.

    Partly Cloudy

    Low: 82 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 28 mph.

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

    High: 89 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 83. South southeast wind 15 to 17 mph, with gusts as high as 24 mph.

    Partly Cloudy

    Low: 83 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 89. Breezy.

    Mostly Sunny
    and Breezy

    High: 89 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 83.

    Partly Cloudy

    Low: 83 °F

  • Friday

    Friday: Mostly sunny, with a high near 88. Breezy.

    Mostly Sunny
    and Breezy

    High: 88 °F

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87. Breezy, with a southeast wind 18 to 20 mph.
Tonight
Partly cloudy, with a low around 82. Southeast wind 9 to 17 mph, with gusts as high as 22 mph.
Tuesday
Mostly sunny, with a high near 88. South southeast wind 10 to 17 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 82. Southeast wind 13 to 16 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 89. Breezy, with a south southeast wind 11 to 20 mph, with gusts as high as 28 mph.
Wednesday Night
Partly cloudy, with a low around 83. South southeast wind 15 to 17 mph, with gusts as high as 24 mph.
Thursday
Mostly sunny, with a high near 89. Breezy.
Thursday Night
Partly cloudy, with a low around 83.
Friday
Mostly sunny, with a high near 88. Breezy.
Friday Night
Partly cloudy, with a low around 83. Breezy.
Saturday
Mostly sunny, with a high near 89. Breezy.
Saturday Night
Partly cloudy, with a low around 83. Breezy.
Sunday
Mostly sunny, with a high near 88. Breezy.
Click Map For Forecast
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
2:00 pm CDT Jun 17, 2019
2pm CDT Jun 17, 2019-6pm CDT Jun 23, 2019
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database