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5-day forecast / Dallas, TX

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SaturdaySunny101° / 80°

Dallas Heat Advisory in Effect as Temperatures Climb Near 100 Degrees - Aug 10, 4 PM

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

A Heat Advisory is active for Dallas, TX, with current heat index values reaching 102F. Highs near 100F today and tomorrow require caution.

Demarcus Lindgren

August 10, 20262 min read

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

*As of Aug 10, 4 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, expected to remain in effect through the evening of August 11, highlights dangerous heat conditions across the area. Right now, the air temperature sits at 99F, but the combination of heat and humidity makes it feel like 102F.

The relative humidity is at 33%, with a dew point of 64F. Winds are blowing from the south-southeast at 13 mph, with gusts reaching up to 15 mph. The sky remains mostly clear as this advisory period continues.

Forecast for Today and Tomorrow

Today will be sunny with a high near 100F and a low near 79F. There is no chance of precipitation. Heat index values are expected to reach as high as 107 during the day. South-southeast winds will average around 10 mph, with gusts potentially hitting 20 mph.

Tonight, skies will turn mostly clear. Temperatures will drop to a low around 79F but may rise slightly to around 81F overnight. The heat index could still reach 104. Winds will ease to 5 to 10 mph from the south-southeast, with gusts up to 20 mph.

Tomorrow remains sunny with a high near 101F and a low near 80F. Precipitation chances are minimal at just 1%. Heat index values may climb as high as 108. South winds will persist at 5 to 10 mph, with gusts up to 20 mph.

Safety Reminders

Given the active Heat Advisory and dangerous heat index values, residents should take precautions seriously. Hydrate frequently and limit midday exertion to avoid heat-related illnesses. Check on neighbors, especially the elderly or those without air conditioning, to ensure their safety during these extreme temperatures.

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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