North Texas woke up to an oppressive start on Sunday, with low temperatures hovering near record‑high minima. At Dallas‑Fort Worth International Airport the temperature was 82°F early in the morning, threatening the all‑time low of 78°F set for this date in 2013. Typical morning lows for late September usually sit around 70°F.
Regional temperatures and humidity
High temperatures were reported across the state: Lubbock measured 81°F, San Antonio 80°F, Corpus Christi 82°F, and Brownsville 85°F. Dew points ranged from the 60s in western Texas to a muggy 80°F in Corpus Christi, pushing heat index values sharply upward.
Heat advisories remain in effect
Heat advisories are now in place until 8 p.m. Sunday for North Texas and much of the eastern half of the state. The forecast calls for a high of 101°F on Sunday afternoon, but high humidity will make it feel closer to 105‑108°F. A strong high‑pressure ridge remains entrenched, locking in the sweltering pattern for the next 72 hours with no immediate signs of relief.
What to expect this week
A tight pressure gradient will generate breezy south‑southwest winds of 10‑20 mph early in the week, creating a “blow‑dryer” effect rather than providing genuine cooling. Morning lows mid‑week may barely dip below 80°F, while afternoon temperatures are expected to return to the century mark under continued high humidity.
Looking ahead to autumn
With the official start of autumn on September 22, historical trends suggest that cooler weather will remain a distant memory for North Texas. Over the past five years, early‑fall highs have ranged from 95°F last year to a scorching 101°F in 2023. The only recent exception was 2021, when the first day of fall saw a comfortable high of 83°F.
Tropical system monitoring
The National Hurricane Center is tracking a single disturbance far out in the Atlantic. The system currently carries a low, 20% chance of development over the next seven days and poses no immediate threat to Texas. Any moisture it may eventually bring could help alleviate the ongoing dry conditions.
Safety recommendations
Residents are urged to take precautions during the continued heat wave. Stay hydrated, limit outdoor activity during peak heat hours, and check on vulnerable neighbors, especially seniors and young children. Local health officials recommend wearing lightweight, light‑colored clothing and seeking air‑conditioned environments whenever possible.
7‑day outlook
The forecast for the coming week continues to show triple‑digit afternoon temperatures with heat index values exceeding 105°F on most days. While nighttime lows will remain unusually warm, the high‑pressure system is expected to dominate the region through the weekend.
For the most up‑to‑date information, follow the FOX 4 Weather team and local National Weather Service alerts.
Original reporting: Dallas – Ft. Worth Feed (HLL/CB) — read the source article.
