Waiting for the Heat: North Texas Awaits Its First 100-Degree Day
After several occurrences of triple digits appearing in the forecast but not materializing, North Texans are still wondering when the region will hit 100 degrees for the first time this year.
There are multiple opportunities this week, with a high of 100 forecast Tuesday by the National Weather Service’s Fort Worth office and a high of 102 Wednesday and Thursday. It’s behind schedule this summer, since the historical average for the first appearance of triple digits is July 1.
Data shows several instances where the marker arrives at or after this week, but it usually only happens once or twice a decade. The most recent instance was in 2019.
Understanding the Delay
The delay in reaching 100 degrees is not uncommon, but it is unusual. The region typically experiences its first 100-degree day in early July. However, there have been instances where the temperature has remained below 100 degrees until later in the summer.
Related: What’s the biggest reason behind D-FW’s abnormal summer weather?
Heat Advisory in Effect
A heat advisory is in effect through 7 p.m. Tuesday, reflecting the dangerous nature of North Texas’ heat. This alert is for heat index values up to 107 degrees. In these circumstances, the weather service recommends postponing outdoor activity if possible.
It is possible the heat advisory will be extended throughout the week.
Nighttime Temperatures
Nighttime temperatures will also be slightly above normal, with a low of 78 or 79 the next few days.
The Latest Dallas Weather Forecast
TUESDAY: Mostly sunny, hot and humid with a heat advisory. High: 99. Wind: SSW 5-10 mph.
WEDNESDAY: Mostly sunny, hot and humid. Low: 78. High: 101. Wind: SSW 5-10 mph.
THURSDAY: Mostly sunny, hot and humid. Low: 79. High: 101. Wind: SSW 5-10 mph.
FRIDAY: Partly sunny, seasonably hot and humid with a 20% chance for thunderstorms. Low: 79. High: 95. Wind: E 5-10 mph.
SATURDAY: Partly cloudy, very warm and humid with a 30% chance of thunderstorms. Low: 75. High: 93. Wind: E 5-10 mph.
Conclusion
In conclusion, North Texans are still waiting for the region to reach 100 degrees for the first time this year. With multiple opportunities this week and a heat advisory in effect, it is essential to stay informed about the weather forecast and take necessary precautions to stay safe.
Frequently Asked Questions
Q: What is the historical average for the first appearance of triple digits in North Texas?
A: The historical average for the first appearance of triple digits in North Texas is July 1.
Q: How often does the region experience its first 100-degree day after July 1?
A: The region typically experiences its first 100-degree day in early July, but there have been instances where the temperature has remained below 100 degrees until later in the summer. This usually happens once or twice a decade.
Q: What is the heat advisory in effect, and what does it mean?
A: The heat advisory is in effect through 7 p.m. Tuesday, reflecting the dangerous nature of North Texas’ heat. This alert is for heat index values up to 107 degrees, and the weather service recommends postponing outdoor activity if possible.
Q: What are the nighttime temperatures expected to be like?
A: Nighttime temperatures will be slightly above normal, with a low of 78 or 79 the next few days.

