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5-day forecast / Dallas, TX

WednesdaySunny101° / 82° 1%
ThursdaySunny102° / 82°
FridayMostly Sunny103° / 84° 2%
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SundaySunny98° / 78° 4%

Dallas Heat Advisory in Effect as Temperatures Climb Near 100 - Jul 28, 8 PM

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

A Heat Advisory is active for Dallas as the air temperature reaches 97F with a feels-like of 101F. Highs near 100F today and 101F tomorrow bring dangerous heat index values.

Demarcus Lindgren

July 29, 20261 min read

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

*As of Jul 28, 8 PM local time.*

Dangerous Heat Conditions

Dallas is currently under an active Heat Advisory, signaling moderate severity with expected urgency. The current conditions reflect the intensity of the heat wave, with the air temperature at 97F. However, the combination of heat and humidity makes it feel significantly hotter, with a feels-like temperature of 101F.

The relative humidity sits at 37%, and the dew point is 66F. Winds are blowing from the south at 10 mph, with gusts reaching up to 16 mph, while the sky remains clear.

Forecast and Safety

Today, residents can expect a high near 100F with mostly clear skies and no chance of precipitation. The low tonight will settle near 81F, though temperatures may rise to around 83F later in the night. The National Weather Service notes that heat index values could reach as high as 104 during this period. South winds will persist at 5 to 10 mph.

Tomorrow, the heat will continue with sunny skies and a high near 101F. The heat index is expected to climb even higher, reaching up to 109. Winds will shift slightly to the south southwest, maintaining speeds of 5 to 10 mph. The low tomorrow night will be around 82F, with temperatures potentially rising to 84F overnight and heat index values up to 106.

Given the active advisory and dangerous heat index values, it is critical to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Avoid prolonged exposure to the sun and seek air-conditioned environments whenever possible. The advisory remains in effect until the conditions cool down, so continue to monitor local updates for any changes.

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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