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5-day forecast / Fort Worth, TX

TuesdaySunny106° / 84°
WednesdaySunny105° / 82° 7%
ThursdaySunny101° / 81°
FridaySunny103° / 83°
SaturdayMostly Sunny103° / 83° 4%

Fort Worth Braces for Extreme Heat and Poor Air Quality - Jul 21, 4 PM

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

An Extreme Heat Warning and Air Quality Alert are active for Fort Worth today. Temperatures are soaring with a heat index reaching 115 degrees, prompting urgent safety warnings.

Tessa Whitlock

July 21, 20262 min read

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

*As of Jul 21, 4 PM local time.*

Dangerous Heat and Air Quality Concerns

Fort Worth is currently under the influence of severe weather conditions, marked by an active Extreme Heat Warning and an Air Quality Alert. The National Weather Service has issued these alerts to highlight the significant risks posed by the current atmospheric setup. As of this afternoon, the air temperature stands at 100F, but the heat index makes it feel like 105F.

The relative humidity is at 33%, with a dew point of 66F. Winds are currently calm at 0 mph, with gusts reaching up to 6 mph, under a clear sky.

The Extreme Heat Warning is in effect with severe severity and expected urgency. This alert underscores the dangerous nature of the heat, which poses serious health risks to residents. Simultaneously, the Air Quality Alert, categorized with unknown severity and urgency, indicates that air quality may be hazardous, compounding the stress on the body during such high temperatures.

Forecast and Safety Guidance

Today will remain sunny with a high near 106F and a low near 84F. There is a 0% chance of precipitation. The heat index is expected to reach as high as 114.

Tonight, skies will clear, with temperatures dropping to a low around 84, though they may rise to around 86 overnight. Winds will shift to the east southeast at 0 to 5 mph, and the heat index will remain as high as 114.

Tomorrow continues the hot trend with sunny skies and a high near 105F. The chance of precipitation is slight at 7%. The heat index is forecast to peak at 115.

Winds will be from the north northeast at 0 to 10 mph. Temperatures will fall to a low around 82, rising to around 84 overnight, with east winds of 5 to 10 mph and a heat index of 114.

Given the Extreme Heat Warning, it is critical to stay hydrated and limit midday exertion. Seek air-conditioned environments as much as possible. Due to the Air Quality Alert, individuals with respiratory sensitivities should monitor local air quality reports and consider limiting prolonged outdoor activities. Check on neighbors and vulnerable community members to ensure their safety during this intense heat event.

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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