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5-day forecast / Denton, TX

WednesdaySunny104° / 79° 1%
ThursdaySunny100° / 80°
FridaySunny102° / 83°
SaturdayMostly Sunny103° / 83° 4%
SundaySunny103° / 82° 1%

Denton Faces Extreme Heat Warning and Air Quality Alert Tonight - Jul 22, 4 AM

Denton weather, updated every four hours — local forecasts you can trust.

An Extreme Heat Warning and Heat Advisory are in effect for Denton as temperatures soar near 104F. An Air Quality Alert is also active. Stay safe in the intense heat.

Cody Underwood

July 22, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Jul 22, 4 AM local time.*

Current Conditions and Active Alerts

It is currently Wednesday overnight in Denton, TX, with clear skies overhead. The air temperature stands at 79F, but the combination of heat and moisture makes it feel like 82F. Relative humidity is high at 84%, with a dew point of 73F. Winds are calm at 0 mph, with occasional gusts reaching 5 mph.

Residents are under multiple active National Weather Service alerts. An Extreme Heat Warning, classified as severe with expected urgency, is in effect. Additionally, a Heat Advisory, rated as moderate severity, is active. An Air Quality Alert is also in place. These alerts signal dangerous conditions that require immediate attention and caution.

Forecast for Today and Tomorrow

Today, the sun will dominate the sky with a high near 104F. The heat index will climb to as high as 114F, creating life-threatening heat stress levels. Winds will shift to the north northeast at 5 to 10 mph. The chance of precipitation is minimal at 1%.

Tonight, conditions will remain clear. Temperatures will drop to a low around 83F, though they may rise slightly to around 85F later in the night. The heat index will remain elevated at 113F. Winds will be from the east northeast at 5 to 10 mph.

Tomorrow, the sun will return with a high near 100F. The heat index will reach 106F. Winds will come from the east at 5 to 10 mph. There is no chance of precipitation. Temperatures will fall to a low near 80F, rising to around 82F overnight under mostly clear skies.

Safety Reminders

Given the Extreme Heat Warning and Heat Advisory, it is critical to limit outdoor exertion during the hottest parts of the day. Hydration is essential; drink water frequently even if you do not feel thirsty. Seek air-conditioned environments whenever possible.

Check on elderly neighbors and those without reliable cooling. Due to the Air Quality Alert, individuals with respiratory issues should monitor their symptoms and limit prolonged outdoor activity if air quality feels poor. Always stay informed through local news and official weather channels for updates.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Cody Underwood

Cody Underwood covers weather, storms, and seasonal life around Denton.

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