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5-day forecast / Dallas, TX

ThursdaySunny106° / 82° 10%
FridaySunny then Slight Chance Showers And Thunderstorms106° / 82° 22%
SaturdaySunny106° / 81° 7%
SundaySunny106° / 83° 4%
MondaySunny105° / 82° 4%

Dallas Under Extreme Heat Warning as Temperatures Approach 106 Degrees - Aug 20, 6 AM

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

An active Extreme Heat Warning is in effect for Dallas. Current conditions show 84 degrees with a heat index of 88. Today's high will reach 106 degrees, with heat index values potentially hitting 111.

Demarcus Lindgren

August 20, 20261 min read

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

*As of Aug 20, 6 AM local time.*

Severe Heat Warning Active

An Extreme Heat Warning is currently in effect for the Dallas area, issued by the National Weather Service in Fort Worth. This severe alert remains active until 8:00 PM CDT. Residents should take immediate precautions to avoid heat-related illness.

The current air temperature is 84 degrees Fahrenheit, but it feels like 88 degrees due to the humidity. Relative humidity stands at 62 percent, with a dew point of 70 degrees. Winds are blowing from the south southwest at 7 mph, with gusts reaching 19 mph.

The sky is currently clear.

Today and Tonight Outlook

Today will be sunny with a high near 106 degrees. The heat index values could reach as high as 111 degrees. The chance of precipitation is low at 10 percent.

Winds will shift to the south southwest at 5 to 10 mph. Tonight, conditions will remain mostly clear. Temperatures will drop to a low around 82 degrees, though they may rise to around 84 degrees overnight.

The heat index could reach 108 degrees. South winds will blow around 5 mph.

Tomorrow's Forecast

Tomorrow will also be sunny, with a high near 106 degrees. Heat index values may reach 113 degrees. There is a slight chance of showers and thunderstorms after 1 PM.

The chance of precipitation is 20 percent. Winds will be from the south southwest around 5 mph. Tomorrow night will see a slight chance of showers and thunderstorms before 10 PM.

It will be mostly clear with a low around 82 degrees, rising to 84 degrees overnight. South winds will remain around 5 mph. Given the extreme heat, it is crucial to stay hydrated, limit outdoor exertion during peak hours, and check on vulnerable neighbors.

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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