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5-day forecast / Celina, TX

FridaySunny99° / 76° 2%
SaturdaySunny99° / 76°
SundayMostly Sunny98° / 76° 3%
MondayChance Showers And Thunderstorms96° / 73° 31%
TuesdayMostly Sunny then Slight Chance Showers And Thunderstorms94° / 72° 20%

Celina Heat Index Hits 101 Today; Storms Return Tomorrow - Jun 13, 12 PM

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

Temperatures in Celina are soaring with a heat index near 101 today. A significant shift arrives tomorrow with likely showers and thunderstorms.

Tessa Lindgren

June 13, 20262 min read

National Weather Service radar for North Texas (KFWS)

As of Jun 13, 12 PM local time.

Current Conditions and Heat

Celina is experiencing a notably hot and humid afternoon right now. The air temperature stands at 88F, but the heat index makes it feel like 96F. Humidity levels are high, with a dew point of 73F and relative humidity at 62%. Winds are blowing from the south southwest at 10 mph, with gusts reaching up to 20 mph. The sky remains clear overhead.

Today and Tonight Forecast

The National Weather Service indicates that today will be mostly sunny with a high near 94F. Heat index values are expected to climb as high as 101 during the peak heat. South southwest winds will continue at 10 to 15 mph. The chance of precipitation is low at 8%.

As evening transitions into tonight, conditions will shift slightly. A chance of showers and thunderstorms is expected after 4am. Skies will be partly cloudy with a low around 78F. Temperatures may rise to around 80F overnight, keeping the heat index as high as 99. Winds will remain from the south southwest at 10 to 15 mph, with the chance of precipitation at 30%.

Tomorrow and Safety Notes

Tomorrow brings a notable change in weather patterns. Showers and thunderstorms are likely, with a high near 86F. Skies will be mostly sunny, but temperatures will fall to around 83F in the afternoon. West northwest winds will pick up slightly at 5 to 10 mph. The chance of precipitation is 60%, with new rainfall amounts between a tenth and quarter of an inch possible.

Given the extreme heat today, it is important to stay hydrated and limit midday exertion. Seek air-conditioned spaces when possible. As the storm system approaches tomorrow, monitor local updates for any changes in timing or intensity. While there are no active weather alerts at this time, the potential for thunderstorms means residents should be prepared for sudden weather shifts and reduced visibility.

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 Lindgren

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

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