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5-day forecast / Celina, TX

MondaySunny99° / 78° 6%
TuesdaySunny98° / 79° 1%
WednesdaySunny99° / 79°
ThursdaySunny99° / 78°
FridaySunny99° / 79° 1%

Celina Heat Index Hits 101F Sunday Evening; Sunny Skies Continue - Aug 9, 5 PM

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

Dangerous heat lingers in Celina with a feels-like temperature of 101F. Sunny conditions and high humidity persist through tonight and tomorrow, with heat index values remaining elevated.

Tessa Lindgren

August 9, 20262 min read

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

*As of Aug 9, 5 PM local time.*

Dangerous Heat Persists in Celina

Celina is currently experiencing dangerous heat conditions this Sunday evening. The air temperature stands at 95F, but the combination of heat and moisture pushes the feels-like temperature to 101F. Humidity levels are notably high, with a dew point of 70F and relative humidity at 44%.

Winds are blowing from the south at 7 mph, with gusts reaching up to 10 mph, while the sky remains clear.

Forecast for Today, Tonight, and Tomorrow

The National Weather Service indicates that sunny skies will continue to dominate the area. Today, temperatures will reach a high near 99F, with a low near 78F. The chance of precipitation is minimal at 6%. Heat index values are expected to climb as high as 103 during the day, accompanied by south winds around 10 mph.

Tonight, conditions will remain clear. Temperatures will drop to a low around 78F, though they may rise to approximately 80F overnight. The heat index will stay high, reaching up to 100, with south winds continuing around 10 mph.

Tomorrow, the pattern repeats with sunny skies and a high near 99F. The low will be near 78F, and the chance of precipitation remains at 6%. Heat index values are forecast to peak at 102. Winds will shift slightly, with south gusts potentially reaching as high as 20 mph.

Safety Reminders

With heat index values consistently above 100F, 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 the sun is strongest.

Wear lightweight, light-colored clothing and seek air-conditioned environments as much as possible. Check on elderly neighbors and those without reliable cooling to ensure their safety during this prolonged period of intense heat.

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 Lindgren

Tessa Lindgren covers weather, storms, and seasonal outdoor life around Celina.

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