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5-day forecast / Denton, TX

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Denton Heat Advisory and Air Quality Alert in Effect as Temps Near 100 - Aug 27, 6 AM

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

A Heat Advisory and Air Quality Alert are active for Denton today. Temperatures will reach near 100F with high humidity, creating dangerous heat index values.

Cody Underwood

August 27, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 27, 6 AM local time.*

Active Alerts and Current Conditions

Residents of Denton should be aware that two National Weather Service alerts are currently in effect. A Heat Advisory is active until the evening, indicating moderate severity conditions where temperatures will feel significantly hotter than the actual air temperature. Additionally, an Air Quality Alert has been issued, signaling potential concerns with local air quality levels.

As of this morning, the air temperature stands at 75F, though it feels like 77F due to moisture in the air. The relative humidity is quite high at 89%, with a dew point of 72F. Winds are light from the north northeast at 6 mph, with gusts reaching up to 9 mph. The sky remains clear as we begin this hot day.

Forecast for Today and Tomorrow

Today will be mostly sunny with a high near 100F. The National Weather Service reports heat index values as high as 104 during the peak hours. Northeast winds will blow between 5 to 10 mph. There is only a 10% chance of precipitation, so expect dry conditions despite the oppressive heat.

Tonight, skies will transition from mostly clear to partly cloudy. Temperatures will drop to a low around 79F, though they may rise slightly to around 79 overnight after an initial dip toward 77. Heat index values will remain elevated at up to 103. Winds will shift to the northeast and decrease to between 0 to 10 mph.

Tomorrow looks to be equally hot with sunny skies and a high near 100F. The heat index is forecast to reach 100. East northeast winds will be light, ranging from 0 to 5 mph.

There is a minimal 3% chance of rain. Overnight tomorrow, conditions will clear out with a low around 78F, potentially rising to 80 as the night progresses. Winds will come from the east southeast at around 5 mph.

Safety Reminders

Given the Heat Advisory and high heat index values, it is critical to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning. Additionally, due to the Air Quality Alert, individuals with respiratory sensitivities should consider reducing prolonged outdoor activity.

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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