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5-day forecast / Celina, TX

SaturdaySunny98° / 78° 1%
SundayChance Showers And Thunderstorms95° / 74° 39%
MondaySlight Chance Showers And Thunderstorms93° / 74° 40%
TuesdayMostly Sunny then Slight Chance Showers And Thunderstorms92° / 73° 19%
WednesdayMostly Sunny then Slight Chance Showers And Thunderstorms93° / 75° 17%

Humidity Peaks in Celina as Heat Index Nears 106 Tomorrow - Jul 11, 8 AM

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

Celina faces high humidity today with a dew point of 73F. Temperatures will climb near 98F, with heat indices reaching 105. Showers and thunderstorms are possible tomorrow with a 39% chance of precipitation.

Tessa Lindgren

July 11, 20262 min read

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

*As of Jul 11, 8 AM local time.*

Current Conditions and Humidity

Celina is experiencing notably humid conditions this Saturday morning. The air temperature stands at 81F, but the heat index makes it feel like 85F. Relative humidity is at 79%, with a dew point of 73F indicating significant moisture in the air. Winds are blowing from the south southwest at 10 mph, with gusts reaching 17 mph. The sky remains clear at this time.

Today and Tonight Forecast

Today, the sun will dominate the sky with a high near 98F. The National Weather Service indicates heat index values as high as 105 during the day. Winds will shift slightly to the south, maintaining speeds between 5 and 10 mph. The chance of precipitation is minimal at just 1%.

As tonight approaches, skies will become mostly clear. Temperatures will drop to a low near 78F, though they may rise to around 80F during the overnight hours. Heat index values will remain elevated, reaching up to 104. Winds will continue from the south at 5 to 10 mph. Residents should remain aware of the lingering heat and humidity even as the sun sets.

Tomorrow Outlook and Safety

Tomorrow, conditions will shift with a high near 95F and a low near 74F. The chance of precipitation increases to 39%, with a slight chance of rain showers between 10am and 1pm, followed by a chance of showers and thunderstorms between 1pm and 4pm. Skies will be mostly sunny. Heat index values could reach as high as 106. Winds will be light, around 5 mph from the south southwest. New rainfall amounts less than a tenth of an inch are possible.

There are no active National Weather Service or NOAA weather alerts for this area. However, given the high heat indices and humidity, it is important to stay hydrated and limit midday exertion. Check on neighbors and ensure pets have access to cool, shaded areas. While the risk of severe weather is not currently indicated, the potential for afternoon storms means keeping an eye on local updates is prudent.

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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