Back to Weather

5-day forecast / Dallas, TX

TuesdaySunny106° / 82° 1%
WednesdaySunny104° / 82°
ThursdaySunny104° / 82° 3%
FridaySunny104° / 81° 3%
SaturdaySunny103° / 81° 3%

Dallas Under Extreme Heat Warning as Temperatures Hit 104F - Aug 17, 5 PM

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

Dallas is currently experiencing dangerous heat with an air temperature of 104F and a feels-like value of 105F. An Extreme Heat Warning remains active, with sunny conditions and minimal rain chances expected through tomorrow.

Demarcus Lindgren

August 17, 20261 min read

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

*As of Aug 17, 5 PM local time.*

Current Conditions and Active Alerts

Dallas is currently under an Extreme Heat Warning, a severe alert issued by the National Weather Service in Fort Worth. This warning is expected to remain in effect until 8:00 PM CDT on August 18. Additionally, a Heat Advisory is active until 12:00 PM CDT on August 18, and an Air Quality Alert has been in place since August 16.

The current air temperature is 104F, with a feels-like temperature of 105F. Relative humidity stands at 23%, and the dew point is 59F. Winds are calm at 0 mph, with gusts reaching up to 3 mph, and the sky is clear.

Today and Tonight Outlook

Today’s high is near 105F, with a low near 82F. The chance of precipitation is only 5%, and conditions will remain sunny. Heat index values may reach as high as 106F.

South winds will range from 0 to 5 mph. Tonight, the sky will be clear, and temperatures will drop to around 82F before rising to approximately 84F overnight. Heat index values could reach 104F, with south winds around 5 mph.

Tomorrow’s Forecast and Safety

Tomorrow will be sunny with a high near 106F and a low near 82F. The chance of precipitation is just 1%. Heat index values are expected to reach 106F, and southwest winds will blow at 5 to 10 mph.

Given the persistent extreme heat, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors and those without access to air conditioning. Avoid leaving pets or children in parked vehicles, as temperatures can rise rapidly in enclosed spaces.

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