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5-day forecast / Dallas, TX

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Dallas Faces Heat Advisory as Temperatures Soar Near 104F - Jul 31, 9 AM

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

A Heat Advisory is in effect for Dallas today as temperatures climb near 104F with high humidity. Residents are urged to stay cool and hydrated during the peak heat hours.

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, 9 AM local time.*

Current Conditions and Alert Overview

Dallas, TX is currently experiencing a significant heat event under an active Heat Advisory issued by the National Weather Service. The advisory remains in effect until 8:00 PM CDT today. At this moment, the air temperature stands at 84F, but the combination of heat and moisture makes it feel like 90F.

The relative humidity is at 66%, with a dew point of 72F, indicating substantial atmospheric moisture. Winds are blowing from the south southwest at 8 mph, with gusts reaching up to 19 mph, while the sky remains clear.

Forecast for Today and Tonight

The National Weather Service forecasts sunny skies today with a high near 104F. The heat index is expected to reach as high as 111 during the afternoon hours. South southwest winds will average around 10 mph. There is only a 1% chance of precipitation, so residents should expect dry conditions despite the oppressive heat.

As evening approaches, skies will transition to partly cloudy with a low near 83F. Temperatures are expected to remain elevated overnight, rising to around 85F. The heat index will stay high at approximately 109.

Winds will shift slightly but remain light at 5 to 10 mph from the south southwest. The minimal chance of rain (4%) tomorrow suggests this dry, hot pattern will persist into the next day.

Outlook for Tomorrow

Tomorrow, Dallas will see mostly sunny skies with a high near 100F. While slightly cooler than today, the heat index will still reach 101. Winds will shift to the north at 5 to 10 mph, with gusts as high as 20 mph.

Overnight, conditions will become mostly clear with a low around 77F and a heat index of 98. North northeast winds will continue at 5 to 10 mph with similar gust potential.

Safety Reminder

Given the active Heat Advisory and extreme heat index values, it is critical to limit outdoor exertion during midday hours. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Seek air-conditioned environments as much as possible and check on elderly neighbors or those without reliable cooling.

Avoid leaving children or pets in vehicles, as interior temperatures can rise rapidly to dangerous levels.

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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