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5-day forecast / Fort Worth, TX

FridaySunny99° / 78°
SaturdaySunny100° / 78° 1%
SundayMostly Sunny100° / 76° 10%
MondayChance Rain Showers then Slight Chance Showers And Thunderstorms95° / 75° 48%
TuesdayMostly Sunny93° / 73° 14%

Fort Worth Heat and Air Quality Alert Continue - Sep 18, 2 PM

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

Fort Worth residents face extreme heat with temperatures near 99 degrees and an active Air Quality Alert. Stay hydrated and limit outdoor exertion during the hottest parts of the day.

Tessa Whitlock

September 18, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 18, 2 PM local time.*

Extreme Heat and Air Quality Concerns

Fort Worth is currently experiencing intense heat, with the air temperature sitting at 97 degrees Fahrenheit. The combination of high temperatures and 33 percent relative humidity creates a feels-like temperature of 98 degrees. The sky is partly cloudy, and winds are blowing from the south at 10 mph, though gusts have been recorded at 8 mph.

The dew point stands at 63 degrees, indicating dry air despite the high thermal load. An active Air Quality Alert has been issued by the National Weather Service, prompting residents to be mindful of their respiratory health.

While the specific severity and urgency levels are not detailed in the current data, the presence of this alert warrants caution for those with sensitive lungs or existing respiratory conditions.

Forecast for Today and Tomorrow

The day will remain sunny with a high near 99 degrees. Heat index values are expected to reach as high as 100 degrees, making the perceived temperature even more oppressive. There is no chance of precipitation, and the low will drop to around 77 degrees.

Tonight, conditions will stay clear with temperatures rising slightly to around 79 degrees overnight. The heat index will remain high, reaching up to 97 degrees, with south southeast winds between 5 and 10 mph.

Tomorrow brings similar conditions, with another sunny day and a high near 99 degrees. The heat index is projected to peak at 102 degrees, marking an even more intense thermal environment. Winds will continue from the south at 5 to 10 mph.

The low will be around 78 degrees, and the night will remain mostly clear. With no rain expected in the immediate forecast, the dry heat will persist. Residents should prioritize hydration, limit midday outdoor activities, and check on vulnerable neighbors to ensure everyone stays safe during this prolonged heat event.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Tessa Whitlock

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

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