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5-day forecast / Denton, TX

TuesdaySlight Chance Rain Showers99° / 79° 10%
WednesdaySunny99° / 78° 6%
ThursdayChance Rain Showers then Slight Chance Showers And Thunderstorms97° / 78° 32%
FridayMostly Sunny98° / 78° 8%
SaturdaySunny100° / 79° 2%

Denton Heat Index Hits 106; Air Quality Alert in Effect - Sep 1, 2 PM

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

Dangerous heat and an active air quality alert impact Denton today. Highs near 100F with a slight chance of late rain showers.

Cody Underwood

September 1, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 1, 2 PM local time.*

Dangerous Heat and Poor Air Quality

Denton residents are facing dangerous heat conditions this afternoon, with the air temperature at 97F and a feels-like reading of 101F. The National Weather Service has issued an Air Quality Alert, which was issued August 31 at 3:45PM CDT by NWS Fort Worth TX. This alert remains active as humidity sits at 37% with a dew point of 66F.

Winds are currently blowing from the southeast at 11 mph, with gusts reaching 11 mph, under clear skies.

Today and Tonight Forecast

Temperatures will remain dangerously high today, with a high near 100F. The heat index is expected to reach as high as 106. There is a slight chance of rain showers after 4pm, with the overall chance of precipitation at 10%. Winds will shift to around 5 mph from the southeast.

Tonight, conditions will ease slightly but remain warm. A low near 79F is expected, with the heat index staying as high as 103. There is a slight chance of rain showers before 7pm. Skies will become mostly clear, and winds will increase to 5 to 10 mph from the southeast.

Tomorrow Outlook

Tomorrow brings sunny skies and continued warmth. The high will be near 99F, with temperatures falling to around 97F in the afternoon. The heat index is forecast to reach as high as 106 again. Winds will come from the east-southeast at 5 to 10 mph. The chance of precipitation drops to 6%, with sunny conditions expected throughout the day.

Safety Reminders

Given the active Air Quality Alert and dangerous heat indices, residents are advised to limit outdoor exertion during peak heat hours. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Check on elderly neighbors or those without air conditioning to ensure their safety. Avoid prolonged exposure to direct sunlight, especially between midday and early evening when temperatures are highest.

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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