Port Isabel, TX
See RadarCurrent Weather Forecast for Port Isabel
TX 78578 | 9:33pm
Weather Conditions
Tonight
Tomorrow
Tomorrow night
Local Weather Radar - Port Isabel, TX
Live Port Isabel Local Radar Forecast by FOX Weather
Next 12 Hours Forecast in Port Isabel
Hourly Weather Forecast & Temperature
Looking for homes in this area?
Sponsored by Redfin. Housing data supplied by Redfin independent of FOX Weather.
Latest Stories from Texas
Hidden hazard: How to stay safe from harmful algal blooms this summer
As millions of Americans head to beaches, lakes and other bodies of water this summer, health officials are warning about harmful algal blooms that can pose serious health risks to people and pets.
The top 10 worst states for battling mosquitos thanks to heat and humidity
Outside ranked the 10 worst states for mosquitoes in 2026. Here's where the biting pests thrive most, and the climate and landscapes that help fuel their populations.
Bryan Norcross: The Atlantic goes quiet after Bertha fades away
The remnants of former Tropical Storm Bertha have moved into northern Mexico. It's now a weak disturbance over the mountains.
Battered and bruised Bertha weakens as all storm watches and warnings are discontinued
Tropical Storm Bertha is back in the northern Gulf and racing toward Texas, where it is expected to make a second landfall Thursday afternoon after striking southeast Louisiana on Wednesday.