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

Severe Weather for the Central High Plains; Heavy Rain/Flood Concerns in Parts of the East

Strong to severe thunderstorms capable of strong winds and large hail are possible over portions of the central High Plains this afternoon, including parts of the Denver metro area. A stalled front is expected to bring additional rain and flash flood risks in the Mid-Atlantic and Southeast through Thursday. Red flag warnings are in effect across the Interior Northwest and Great Basin today. Read More >

Current conditions at

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

Lat: 26.16°NLon: 97.34°WElev: 16ft.

Fair

89°F

32°C

Humidity 65%
Wind Speed E 17 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 76°F (24°C)
Visibility 10.00 mi
Heat Index100°F (38°C)
Last update 5 Aug 5:53 pm CDT
Extended Forecast for

Port Isabel TX

  • Tonight

    Tonight: A 10 percent chance of showers after 1am. Partly cloudy, with a low around 80. East southeast wind 9 to 13 mph.

    Mostly Clear
    then Slight
    Chance
    Showers

    Low: 80 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 91. Heat index values as high as 105. East southeast wind 7 to 14 mph.

    Mostly Sunny

    High: 91 °F

  • Thursday
    Night

    Thursday Night: A 10 percent chance of showers after 1am. Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph.

    Partly Cloudy
    then Slight
    Chance
    Showers

    Low: 80 °F

  • Friday

    Friday: Mostly sunny, with a high near 88. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.

    Mostly Sunny

    High: 88 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 80. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.

    Mostly Clear

    Low: 80 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.

    Chance
    T-storms

    High: 88 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 81 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.

    Mostly Sunny

    High: 88 °F

  • Sunday
    Night

    Sunday Night: Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy

    Low: 81 °F

Detailed Forecast

Tonight
A 10 percent chance of showers after 1am. Partly cloudy, with a low around 80. East southeast wind 9 to 13 mph.
Thursday
Mostly sunny, with a high near 91. Heat index values as high as 105. East southeast wind 7 to 14 mph.
Thursday Night
A 10 percent chance of showers after 1am. Partly cloudy, with a low around 80. Southeast wind 9 to 13 mph.
Friday
Mostly sunny, with a high near 88. East southeast wind 6 to 14 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 80. East southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Saturday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 88. Southeast wind 7 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Sunday
Mostly sunny, with a high near 88. South southeast wind 8 to 15 mph, with gusts as high as 21 mph.
Sunday Night
Partly cloudy, with a low around 81. Southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 88. Southeast wind 8 to 14 mph, with gusts as high as 20 mph.
Monday Night
Mostly clear, with a low around 81. South southeast wind 10 to 14 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 87.
Tuesday Night
Partly cloudy, with a low around 81.
Wednesday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 87.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Port Isabel TX
 26.08°N 97.21°W
Last Update:
6:00 pm CDT Aug 5, 2020
Forecast Valid:
6pm CDT Aug 5, 2020-6pm CDT Aug 12, 2020
 
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Additional Resources

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Chance of Precipitation