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5-day forecast / Dallas, TX

WednesdaySunny106° / 82°
ThursdaySunny105° / 82° 2%
FridaySunny105° / 82° 6%
SaturdaySunny105° / 82° 3%
SundaySunny106° / 83° 2%

Dallas Under Extreme Heat Warning as Temperatures Approach 106 Degrees - Aug 19, 6 AM

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

An Extreme Heat Warning is active for Dallas. Current conditions show 86F, with today's high near 106F and heat index values reaching 107F. Residents are urged to limit midday exertion and stay hydrated.

Demarcus Lindgren

August 19, 20262 min read

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

*As of Aug 19, 6 AM local time.*

Severe Heat Alert in Effect

An Extreme Heat Warning is currently active for the Dallas area, issued by the National Weather Service in Fort Worth. This severe alert remains in effect until 8:00 PM CDT. The situation is critical as the air temperature is already 86F this morning, with a feels-like temperature of 89F.

Relative humidity stands at 55%, and the dew point is 68F. Winds are blowing from the south at 6 mph, with gusts reaching 16 mph. The sky is currently clear, setting the stage for intense solar heating throughout the day.

Today's Forecast and Conditions

Residents should expect a sunny day with a high near 106F. The heat index values are expected to reach as high as 107F, making the air feel significantly hotter than the actual temperature. Winds will shift to a south-southwest direction, ranging from 5 to 10 mph.

There is no chance of precipitation today, meaning the dry heat will persist. As the day progresses, the combination of high temperatures and low cloud cover will create hazardous conditions for anyone spending extended time outdoors. The low temperature for the day is near 83F, but overnight lows will not provide significant relief.

Overnight and Tomorrow Outlook

Tonight, conditions will remain mostly clear. Temperatures will drop to around 83F but are expected to rise back to around 85F overnight. South winds will blow around 10 mph.

Tomorrow will follow a similar pattern, with sunny skies and a high near 105F. The heat index values could reach 110F, indicating extreme danger levels. Winds will be from the southwest at 5 to 10 mph.

The chance of precipitation is minimal at 2%. Given the sustained high temperatures and lack of rain, it is essential to stay hydrated, limit physical exertion during the hottest parts of the day, and check on vulnerable neighbors or family members who may be at higher risk for heat-related illness.

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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