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5-day forecast / Fort Worth, TX

MondaySunny100° / 80° 4%
TuesdaySunny101° / 81° 1%
WednesdaySunny101° / 79°
ThursdaySunny102° / 78°
FridaySunny102° / 80°

Fort Worth Heat Index Climbs Near 105 as Temperatures Soar - Aug 10, 9 AM

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

Extreme heat and high humidity define the forecast for Fort Worth today and tomorrow, with heat index values reaching up to 105 degrees. No severe weather alerts are currently active.

Tessa Whitlock

August 10, 20262 min read

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

*As of Aug 10, 9 AM local time.*

Scorching Conditions Ahead

Fort Worth is bracing for a significant stretch of intense heat this week. Current conditions show an air temperature of 82F with a feels-like reading of 88F, driven by a relative humidity of 74% and a dew point of 73F. Winds are currently blowing at 10 mph with gusts reaching 15 mph under clear skies.

Today will bring sunny skies and a high near 100F. The National Weather Service indicates that heat index values could climb as high as 103 during the day. South winds will range from 5 to 10 mph, with gusts potentially hitting 20 mph. The chance of precipitation is minimal at just 4%.

Temperatures will not cool off significantly overnight. Tonight remains clear with a low around 80F, though temperatures may rise to approximately 82F during the night hours. This sustained warmth keeps the heat index as high as 104. South winds will persist around 10 mph, with gusts up to 25 mph.

Tomorrow’s Forecast

The heat continues into tomorrow with sunny skies and a high near 101F. Heat index values are expected to peak at 105. Winds will remain from the south at 5 to 10 mph, with gusts as high as 25 mph. The chance of rain drops further to 1%.

Tomorrow night will also be clear, with a low around 81F and temperatures rising to about 83F overnight. The heat index will remain elevated at up to 102, supported by south winds of 10 to 15 mph and gusts up to 25 mph.

Safety Reminders

With heat index values exceeding 100 degrees, residents should take extreme caution. Hydration is critical; drink water frequently even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when solar radiation is strongest.

Wear lightweight, light-colored clothing and seek air-conditioned environments whenever possible. Check on elderly neighbors or those without reliable cooling to ensure their safety during these prolonged high-temperature periods.

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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