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5-day forecast / Dallas, TX

ThursdaySunny99° / 80°
FridayMostly Sunny98° / 80°
SaturdayMostly Sunny100° / 81°
SundaySunny102° / 82°
MondaySunny101° / 83°

Dallas Heat Advisory in Effect as Temperatures Soar Near 100 - Jul 23, 8 AM

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

A Heat Advisory is active for Dallas, TX, with highs near 99F and heat index values reaching 109F. Residents are urged to stay cool and hydrated.

Demarcus Lindgren

July 23, 20262 min read

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

*As of Jul 23, 8 AM local time.*

Current Conditions and Alert Overview

A Heat Advisory is currently in effect for Dallas, Texas, signaling moderate severity and expected urgency. The National Weather Service has issued this alert to warn of dangerously hot conditions that can lead to heat-related illnesses. As of this morning, the air temperature stands at 82F, with a feels-like temperature of 84F.

The relative humidity is at 55%, and the dew point is recorded at 64F. Winds are blowing from the east northeast at 9 mph, with gusts reaching up to 17 mph. The sky remains clear under the intense sun.

Today and Tonight Forecast

Today will be sunny with a high near 99F. The heat index values are expected to reach as high as 107. Winds will continue from the east northeast at 5 to 10 mph, with gusts as high as 25 mph.

There is a 0% chance of precipitation. Overnight, skies will become mostly clear. The low will be around 80F, but temperatures will rise to around 82F during the night.

The heat index will remain elevated, reaching as high as 105. Winds will shift to the east southeast at 5 to 15 mph.

Tomorrow Outlook

Tomorrow will be mostly sunny with a high near 98F. Temperatures will fall to around 96F in the afternoon. The heat index values are forecast to reach as high as 109, making it feel significantly hotter than the actual air temperature.

Winds will come from the south at 5 to 10 mph, with gusts as high as 25 mph. There is a 0% chance of precipitation. Overnight, skies will clear up again, with a low around 80F and temperatures rising to around 82F.

Winds will increase to the south at 10 to 15 mph, with gusts up to 25 mph.

Safety Reminders

Given the active Heat Advisory and high heat index values, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Seek air-conditioned environments as much as possible. Check on neighbors, particularly the elderly and those without air conditioning, to ensure their safety. Wear lightweight, light-colored clothing and use sunscreen if you must be outside.

Be aware of the signs of heat exhaustion and heat stroke, and seek medical attention immediately if symptoms occur.

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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