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5-day forecast / Fort Worth, TX

TuesdayMostly Sunny106° / 83° 4%
WednesdayMostly Sunny104° / 80° 14%
ThursdayMostly Sunny then Slight Chance Showers And Thunderstorms101° / 79° 20%
FridaySlight Chance Rain Showers100° / 79° 18%
SaturdaySunny101° / 79° 2%

Fort Worth Faces Severe Heat Warning and Air Quality Alert - Aug 21, 2 PM

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

Fort Worth is under an Extreme Heat Warning with temperatures near 99F and heat indices reaching 108F. An Air Quality Alert is also active. Residents should stay hydrated and limit outdoor exertion.

Tessa Whitlock

August 21, 20262 min read

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

*As of Aug 21, 2 PM local time.*

Severe Heat Conditions

Fort Worth is currently experiencing dangerous heat levels, with an active Extreme Heat Warning in effect. The air temperature stands at 99 degrees Fahrenheit, but the heat index makes it feel like 108 degrees. Relative humidity is at 42 percent, and the dew point is 72 degrees.

Winds are blowing from the south southeast at 16 miles per hour, with gusts recorded at 7 miles per hour. The sky remains clear, offering no relief from the intense solar radiation. This severe heat condition is expected to persist, posing significant risks to anyone spending time outdoors.

Forecast Outlook

Today, the high will reach near 105 degrees, with a low of 82 degrees. The chance of precipitation is minimal at 4 percent, and conditions will remain sunny. Tonight, skies will become partly cloudy, with lows near 82 degrees before rising to around 84 degrees overnight.

Heat index values may reach 106 degrees. Tomorrow, the weather will be mostly sunny with a high near 107 degrees and a low of 83 degrees. The chance of precipitation increases slightly to 7 percent.

A slight chance of showers and thunderstorms is possible between 7 PM and 10 PM tomorrow night, with new rainfall amounts less than a tenth of an inch. Temperatures will rise to around 85 degrees overnight, with heat indices reaching 106 degrees.

Safety Reminders

In addition to the heat, an Air Quality Alert is active, issued by the National Weather Service. Residents should be aware of potential respiratory irritants. Given the extreme heat, it is crucial to stay hydrated and limit midday exertion.

Check on neighbors, especially the elderly or those without air conditioning. Avoid prolonged exposure to direct sunlight and seek cool, shaded areas when possible. Monitor local weather updates for any changes in conditions or additional alerts.

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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Tessa Whitlock

Tessa Whitlock covers weather, storms, and seasonal life around Fort Worth.

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