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5-day forecast / Dallas, TX

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Dallas Faces Heat Advisory as Temperatures Soar Past 100 Degrees - Jul 31, 5 PM

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

A Heat Advisory is in effect for Dallas as dangerous heat lingers. Current conditions show a feels-like temperature of 105F, with highs near 104F today and slight relief expected tomorrow.

Demarcus Lindgren

July 31, 20262 min read

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

*As of Jul 31, 5 PM local time.*

Dangerous Heat Lingers Over Dallas

Dallas residents are navigating a period of intense heat this evening, underscored by an active Heat Advisory from the National Weather Service. The advisory carries moderate severity and is expected to remain in place until 8:00PM CDT on July 31. Conditions are already severe, with the current air temperature sitting at 102F while the heat index makes it feel like 105F.

Relative humidity is low at 28%, with a dew point of 63F. Winds are blowing from the south southwest at around 9 mph, with gusts reaching up to 14 mph under clear skies.

Forecast for Today and Tomorrow

Today remains dangerously hot with sunny skies and a high near 104F. The National Weather Service notes that heat index values could climb as high as 111 during the day. South southwest winds will hover around 10 mph, with only a 1% chance of precipitation.

Temperatures will drop to a low near 83F tonight, though they may rise slightly to around 85F overnight. Skies will become partly cloudy, and heat index values will remain elevated at up to 109. Southwest winds will lighten to around 5 mph.

Relief is on the horizon for tomorrow. Highs are expected to fall to near 99F under mostly sunny skies. A shift in wind direction to the north, blowing between 5 and 10 mph with gusts up to 20 mph, will help lower the heat index to around 99.

The chance of precipitation remains minimal at 6%. Temperatures will drop to a low near 76F tomorrow night, rising slightly to 78F overnight. Skies will turn mostly clear, with north northeast winds ranging from 0 to 10 mph and heat index values dropping to 97.

Safety Reminders

Given the active Heat Advisory and dangerous heat indices, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when solar intensity is highest.

Check on elderly neighbors or those without air conditioning to ensure they are safe. If you must be outside, seek shade and wear lightweight, light-colored clothing to help manage body temperature.

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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