local
Amid extreme heat wave, don't use fans indoors if it's above this temperature, experts warn
By Aryelle Siclait | TODAY at NBC 5 Dallas-Fort Worth (KXAS) - Top Stories
· July 3, 2026
· 3 min read
It seems a simple decision — using a fan to cool yourself down amid yet another heat wave. But in the extreme conditions much of the country is currently facing, it may not help as much as you’d think.
The U.S. Centers for Disease Control and Prevention advises against using electric room fans...
Key takeaway Centers for Disease Control and Prevention advises against using electric room fans if indoor temperatures rise above 90 degrees because doing so can actually increase your body’s core temperature.
Why this matters in Frisco News
For Frisco residents, the warning against using electric room fans indoors when temperatures exceed 90 degrees is particularly relevant given the city's location in the Dallas-Fort Worth area, known for its sweltering summers. As the heat wave grips the region, residents should be cautious of the "false sense of comfort" that fans can provide, and instead explore alternative cooling methods. The American Lung Association's advice to turn off fans if they make you feel worse is crucial, especially for vulnerable populations such as the elderly and young children. With temperatures expected to soar, Frisco residents should also be aware of the signs of heat-related illnesses, including heat exhaustion, heat stroke, and heat cramps, and take necessary precautions to stay cool and safe. By being mindful of these risks and taking proactive steps, Frisco residents can protect themselves and their loved ones from the dangers of extreme heat.
About this story
Original reporting by NBC 5 Dallas-Fort Worth (KXAS) - Top Stories . Frisco News surfaces reporting from trusted publishers and adds local editorial context so readers can quickly understand what a story means for their community. We attribute every source, link to the original report, and follow a documented editorial standards policy. To understand how stories are selected and reviewed, read our about page .
For the complete original report, visit NBC 5 Dallas-Fort Worth (KXAS) - Top Stories . Have a tip or correction? Contact our newsroom .
Category: local ·
Published: July 3, 2026 ·
Source: NBC 5 Dallas-Fort Worth (KXAS) - Top Stories ·
Reading time: 3 min
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Frequently asked about this story
What is this story about? It seems a simple decision — using a fan to cool yourself down amid yet another heat wave. But in the extreme conditions much of the country is currently facing, it may not help as much as you’d think.
The U.S. Centers for Disease Control and Prevention advises against using electric room fans...
When was this published? This article was first published on July 3, 2026 by NBC 5 Dallas-Fort Worth (KXAS) - Top Stories and curated for Frisco News readers.
Who reported this story? This story was reported by Aryelle Siclait | TODAY at NBC 5 Dallas-Fort Worth (KXAS) - Top Stories. To learn more about how Frisco News selects and reviews stories, see our editorial standards .
Where can I find related coverage? See more local coverage from Frisco News, or browse our daily briefing and topic hubs .
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