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5-day forecast / Dallas, TX

SundaySunny101° / 79° 1%
MondaySunny100° / 79°
TuesdaySunny101° / 80°
WednesdaySunny102° / 80°
ThursdaySunny102° / 79°

Dallas Faces Dangerous Heat With Feels-Like of 103F - Aug 8, 5 PM

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

Temperatures in Dallas reach 100F with a heat index of 103F today. A slight chance of storms exists before 7pm, but conditions clear for tomorrow.

Demarcus Lindgren

August 8, 20262 min read

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

*As of Aug 8, 5 PM local time.*

Dangerous Heat Conditions

Dallas is currently experiencing dangerous heat levels this evening. The air temperature stands at 100F, but the combination of humidity and heat creates a feels-like temperature of 103F. Relative humidity is at 29%, with a dew point of 63F. Winds are blowing from the south southeast at 8 mph, with gusts reaching 9 mph. The sky remains partly cloudy as the day winds down.

Today, residents can expect a high near 100F and a low near 79F. There is a slight chance of showers and thunderstorms, with precipitation chances at 20%. According to the National Weather Service, there is a slight chance of these storms before 7pm today. Conditions are mostly sunny with heat index values as high as 104. South southeast winds will be around 5 mph.

Outlook for Tonight and Tomorrow

Tonight, the sky will be partly cloudy with a low around 79F. Temperatures may rise to around 81F overnight. The heat index could reach as high as 101. There remains a slight chance of showers and thunderstorms before 7pm, with precipitation chances at 20%. South southeast winds will increase slightly to 5 to 10 mph.

Tomorrow, the forecast calls for sunny skies with a high near 101F and a low near 79F. The heat index is expected to climb as high as 105. There is only a 1% chance of precipitation. South southwest winds will be between 5 to 10 mph.

Safety Reminders

With temperatures feeling like 103F today and potentially higher tomorrow, it is critical to stay hydrated and limit midday exertion. Heat-related illnesses can develop quickly in these conditions. Ensure that vulnerable neighbors are checked on regularly.

While there are no active weather alerts or warnings in effect, the extreme heat poses a significant risk to health and safety. Please take necessary precautions to avoid prolonged exposure to the sun and heat.

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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