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5-day forecast / Dallas, TX

WednesdaySlight Chance Showers And Thunderstorms99° / 80° 18%
ThursdayMostly Sunny102° / 78° 14%
FridaySlight Chance Rain Showers then Sunny99° / 79° 19%
SaturdaySunny101° / 79°
SundaySunny101° / 79°

Dallas Heat Advisory: Feels-Like 102F, Air Quality Alert Active - Aug 26, 2 PM

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

Dallas is under a Heat Advisory with feels-like temperatures reaching 102F. An Air Quality Alert is also active. Expect mostly sunny skies and high heat index values through tomorrow.

Demarcus Lindgren

August 26, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 26, 2 PM local time.*

Dangerous Heat and Air Quality Concerns

A Heat Advisory is currently in effect for the Dallas area, signaling dangerous heat conditions. As of this afternoon, the air temperature stands at 97F, but the heat index makes it feel like 102F. Relative humidity is at 39%, with a dew point of 68F.

Winds are blowing from the west northwest at 9 mph, with gusts reaching 17 mph. The sky is mainly clear. Additionally, an Air Quality Alert has been issued by the National Weather Service, indicating that air quality levels may be of concern for sensitive groups.

Today and Tonight Outlook

Today will remain mostly sunny with a high near 102F. Temperatures are expected to fall to around 100F in the afternoon, but heat index values could reach as high as 109F. The chance of precipitation is low at 17%.

Tonight, the weather pattern shifts slightly. There is a slight chance of showers and thunderstorms between 7pm and 10pm, followed by a higher chance of storms between 10pm and 1am. Skies will be partly cloudy, with lows around 80F.

Overnight temperatures may rise to around 82F, and heat index values could hit 106F. Winds will be light from the north at 0 to 5 mph. New rainfall amounts between a tenth and a quarter of an inch are possible.

Tomorrow's Forecast and Safety

Tomorrow will be mostly sunny with a high near 102F. Temperatures may dip to around 99F in the afternoon, but heat index values are expected to reach 110F. The chance of precipitation is 14%.

Winds will be from the north at 0 to 10 mph. Given the sustained high heat index values and the active Air Quality Alert, it is crucial to stay hydrated and limit outdoor exertion during peak heat hours. Check on elderly neighbors and those without air conditioning.

Monitor air quality updates and consider limiting prolonged outdoor activities if you have respiratory sensitivities.

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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Demarcus Lindgren

Demarcus Lindgren covers weather, storms, and seasonal life around Dallas.

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