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5-day forecast / Dallas, TX

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Dallas Heat Advisory in Effect as Feels-Like Temp Hits 114F - Jul 22, 8 PM

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

A Heat Advisory is active for Dallas as temperatures soar. Current feels-like readings reach 114F with high humidity. Conditions ease slightly tomorrow but remain hot.

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 22, 8 PM local time.*

Dangerous Heat Conditions Persist

Dallas is currently under an active Heat Advisory, signaling moderate severity and expected urgency for the region. The danger is immediate and palpable. Right now, the air temperature stands at 102F, but the combination of heat and moisture makes it feel like 114F.

This intense heat index is driven by a dew point of 73F, which keeps the relative humidity at 40%. The sky remains clear, and winds are blowing from the east-northeast at 9 mph, with gusts reaching up to 16 mph.

The National Weather Service has issued this advisory to warn residents of the hazardous conditions. The alert is in effect from July 22 at 11:48AM CDT until July 23 at 8:00PM CDT. During this period, the heat will not only be intense but also persistent, with overnight lows failing to provide significant relief.

Forecast for Today and Tomorrow

Today, Dallas will see mostly clear skies with a high near 106F and a low near 80F. The chance of precipitation is minimal at just 8%. As tonight approaches, conditions will remain mostly clear.

Temperatures will drop to a low around 80F, though they may rise slightly to around 83F during the overnight hours. The heat index will remain elevated, reaching as high as 115. Winds will shift to the east-northeast at 5 to 10 mph.

Tomorrow, the heat will continue but with a slight moderation in peak temperatures. The sky will be sunny with a high near 99F and a low near 80F. There is no chance of precipitation.

The heat index will still reach as high as 107. Winds will remain light, from the east-northeast at 5 to 10 mph, with gusts as high as 20 mph. Tomorrow night, skies will turn mostly clear again, with a low around 80F and temperatures rising to around 82F overnight.

The heat index will drop slightly to 105, with winds from the east-southeast at 5 to 10 mph and gusts up to 20 mph.

Safety Reminders

Given the extreme heat and high humidity, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Never leave people or pets in parked vehicles. The heat advisory remains in effect until late tomorrow evening, so continue to take precautions to avoid heat-related illnesses.

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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