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5-day forecast / Dallas, TX

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Dallas Heat Advisory in Effect as Temperatures Climb Near 100 - Aug 10, 8 PM

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

A Heat Advisory is active for Dallas, TX, with current feels-like temperatures at 98F and highs near 100F expected today. Residents are urged to take precautions against extreme heat.

Demarcus Lindgren

August 11, 20262 min read

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

*As of Aug 10, 8 PM local time.*

Current Conditions and Alert Status

Dallas, TX, is currently under an active Heat Advisory issued by the National Weather Service in Fort Worth. This moderate-severity alert, which carries an expected urgency level, remains in effect until August 11 at 8:00PM CDT. The advisory highlights the dangerous heat conditions impacting the region over the next several days.

As of this evening, the air temperature stands at 95F, with a feels-like temperature of 98F due to humidity levels. The relative humidity is recorded at 39%, and the dew point sits at 66F. Winds are blowing from the south-southeast at 11 mph, with gusts reaching up to 18 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

Today, Dallas will experience mostly clear skies with a high near 100F and a low near 79F. There is no chance of precipitation expected during this period.

Tonight, conditions will remain mostly clear. Temperatures will drop to a low around 79F but may rise slightly to approximately 81F overnight. The heat index values are forecasted to reach as high as 104. Winds will shift to the south-southeast at 5 to 10 mph, with gusts potentially hitting 20 mph.

Tomorrow, the sun will be out with a high near 101F and a low near 80F. The chance of precipitation is minimal at just 1%. Heat index values are expected to climb as high as 108. Winds will continue from the south at 5 to 10 mph, with gusts up to 20 mph.

Safety Reminders

Given the active Heat Advisory and the forecasted heat indices exceeding 100F, it is critical for residents to prioritize safety. Extreme heat can lead to heat-related illnesses quickly. Please stay hydrated by drinking plenty of water throughout the day.

Limit outdoor exertion, especially during the midday hours when temperatures are at their peak. Check on elderly neighbors or those without air conditioning to ensure they remain safe and cool. If you must be outside, seek shade whenever possible and wear lightweight, light-colored clothing.

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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