Port Isabel, TX
See RadarCurrent Weather Forecast for Port Isabel
TX 78578 | 9:39am
Weather Conditions
Today
Tonight
Tomorrow
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
Toxic red tide detected along Texas coastline — here’s how it can affect your health
A red tide bloom along the Texas coast is prompting warnings from officials as the toxic algae could cause respiratory problems for beachgoers.
From first frost to scorching temperatures as New England feels fall while dozens of states bake
From frost-covered mountains in New England to triple-digit heat in the Southern Plains, the U.S. will experience a dramatic temperature tug-of-war this week as fall arrives in the Northeast while summer refuses to let go elsewhere.
Summer refuses to quit as record heat scorches millions across Central and Southern US
The extreme heat that's been plaguing the Central U.S. from Dallas to St. Louis continues through the weekend, locking in conditions reminiscent of mid-summer for millions of people.
Summer 2026 officially ranks as the hottest summer on record across the US
NOAA announced Wednesday that summer 2026 was the warmest summer on record for the Lower 48 in 132 years of record-keeping.