Back to Weather

5-day forecast / Dallas, TX

TuesdaySunny101° / 80° 1%
WednesdaySunny102° / 80° 1%
ThursdaySunny101° / 79°
FridaySunny101° / 80°
SaturdaySunny101° / 80°

Dallas Heat Advisory in Effect as Temperatures Climb Near 102 Degrees - Aug 11, 5 PM

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

A moderate Heat Advisory is active for Dallas this evening. Current conditions show a heat index of 101F, with highs near 102F expected tomorrow under sunny skies.

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 11, 5 PM local time.*

Dangerous Heat Conditions Persist

Dallas residents are currently under an active Heat Advisory issued by the National Weather Service in Fort Worth. This moderate-severity alert is designed to warn of dangerous heat conditions that can pose serious health risks if precautions are not taken. As of this evening, the air temperature stands at 97F, but the combination of humidity and wind creates a feels-like temperature of 101F.

The relative humidity is at 37%, with a dew point of 66F. Winds are blowing from the south at 12 mph, with gusts reaching up to 17 mph, while the sky remains partly cloudy.

The advisory highlights the intensity of the heat index, which has been forecasted to reach as high as 106 during the day and remain elevated into the night. For context, today’s high was near 101F with a low near 80F. The chance of precipitation remains negligible at just 1%, leaving the sky sunny throughout the day.

Tonight, conditions will clear out, with temperatures dropping to a low around 80F before rising slightly to about 82F overnight. Heat index values will still reach up to 103, accompanied by south winds of 10 to 15 mph and gusts as high as 25 mph.

Outlook for Tomorrow

Tomorrow will see similar intense heat with sunny skies dominating the forecast. Highs are expected to climb near 102F, while lows settle around 80F. The chance of rain remains minimal at 1%.

Heat index values are projected to peak at 105 during the day. Winds will continue from the south at 10 to 15 mph, with gusts potentially hitting 25 mph. Overnight tomorrow night, skies will clear again, with lows around 80F and temperatures rising to approximately 82F.

The heat index will drop slightly to a high of 101, though winds will maintain their strength with gusts up to 25 mph.

Given the active advisory and sustained high heat indices, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors and elderly relatives who may be vulnerable to extreme heat. Ensure pets have access to cool water and shade.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

Share

Demarcus Lindgren

Demarcus Lindgren covers weather, storms, and seasonal life around Dallas.

Related Stories

More in Sport