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5-day forecast / Celina, TX

SundaySunny99° / 78°
MondaySunny98° / 78° 3%
TuesdaySunny99° / 79°
WednesdaySunny100° / 79°
ThursdaySunny100° / 79°

Celina Heat Index Hits 101 Today; Humid Conditions Persist - Aug 8, 5 PM

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

Temperatures in Celina are soaring with a high near 99F and heat index values up to 101. Humidity remains notable with a dew point of 70F. No severe weather alerts are currently active.

Tessa Lindgren

August 8, 20262 min read

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

*As of Aug 8, 5 PM local time.*

Current Conditions and Heat

Celina is experiencing very hot conditions this evening, with the air temperature at 91F and a feels-like temperature of 97F. The atmosphere is holding significant moisture, evidenced by a dew point of 70F and relative humidity at 49%. Winds are blowing from the south southeast at 14 mph, with gusts reaching 13 mph. The sky remains mostly clear overhead.

Forecast for Today and Tonight

Today, residents can expect a high near 99F. The National Weather Service indicates a slight chance of showers and thunderstorms, with precipitation chances around 20%. Heat index values are projected to reach as high as 101. Winds will be light, coming from the south southeast around 5 mph.

As evening transitions to tonight, the chance for showers and thunderstorms persists before 7pm, maintaining a 20% probability of precipitation. Skies will clear to mostly clear conditions. Temperatures will drop to a low around 77F, though they may rise slightly to around 79F during the overnight hours.

The heat index will remain elevated, peaking near 100. Winds will shift to the south, ranging from 5 to 10 mph.

Tomorrow Outlook

Tomorrow brings sunny skies with a high near 99F. The heat index is expected to climb to 102. Winds will come from the south southwest at 5 to 10 mph.

There is a 0% chance of precipitation, marking a dry day ahead. Overnight, conditions will clear with a low around 78F, potentially rising to 80F later in the night. The heat index will stay high at 101, with south southeast winds around 10 mph.

Safety Reminder

With temperatures and heat indices remaining in the upper 90s and low 100s, it is crucial to stay hydrated and limit midday exertion. Check on neighbors and elderly relatives who may be more vulnerable to heat-related illness. While no severe weather alerts are active, the combination of high heat and humidity requires caution during outdoor activities.

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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