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5-day forecast / Fort Worth, TX

TuesdaySunny100° / 81°
WednesdaySunny100° / 80° 1%
ThursdaySunny100° / 79° 3%
FridaySunny99° / 77° 2%
SaturdaySunny100° / 78°

Heat Advisory in Effect for Fort Worth as Temperatures Climb Near 100 Degrees - Sep 15, 2 PM

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

A Heat Advisory is active for Fort Worth today and tonight. Current heat index values are reaching dangerous levels, with feels-like temperatures hitting 103F. Residents are urged to take precautions against extreme heat.

Tessa Whitlock

September 15, 20262 min read

Local sports

*As of Sep 15, 2 PM local time.*

Dangerous Heat Conditions Underway

Fort Worth is currently under an active Heat Advisory, signaling moderate severity and expected urgency for the region. The National Weather Service has issued this alert due to dangerously high temperatures that pose significant health risks to residents. As of this afternoon, the air temperature stands at 99F, but the combination of heat and humidity makes it feel like 103F.

Relative humidity is at 35%, with a dew point of 66F. Winds are blowing from the south at 14 mph, though gusts have been recorded up to 13 mph. The sky remains clear overhead.

The official forecast indicates that heat index values will reach as high as 106 today. South winds around 10 mph with gusts as high as 25 mph are expected to persist through the day. High temperatures will hover near 100F, with a low near 81F tonight.

Overnight, temperatures may rise slightly to around 83F, keeping heat index values high at approximately 103F. Winds will shift to south southeast at 5 to 10 mph, with gusts potentially reaching 25 mph.

Outlook for Tomorrow

Conditions are expected to remain hot and sunny tomorrow. The high will again be near 100F, with heat index values climbing as high as 105F. South winds of 5 to 10 mph will continue.

Overnight lows will drop to around 80F, though temperatures may rise to about 82F later in the night. Heat index values will remain elevated at roughly 103F. The sky will be mostly clear with south southeast winds of 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and dangerous heat index values, it is critical to stay cool and hydrated. Limit outdoor exertion during the hottest parts of the day and check on neighbors, especially the elderly or those without air conditioning. Ensure pets have access to shade and water.

Avoid leaving children or animals in parked vehicles, as interior temperatures can rise rapidly even with windows cracked. Stay indoors during peak heat hours if possible.

Latest National Weather Service radar for North Texas (KFWS radar). Source: radar.weather.gov.

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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