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5-day forecast / Celina, TX

TodaySunny95° / 75° 1%
FridayShowers And Thunderstorms Likely87° / 73° 64%
SaturdayChance Showers And Thunderstorms89° / 76° 62%
SundayMostly Sunny95° / 78° 6%
MondayChance Showers And Thunderstorms then Slight Chance Showers And Thunderstorms94° / 75° 30%

Heat Advisory in Effect for Celina as Humidity Peaks Overnight

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

A Heat Advisory is active for Celina, TX, with temperatures near 95F and high humidity. Showers and thunderstorms are likely tomorrow with potential rainfall.

Tessa Lindgren

June 18, 20262 min read

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

Current Conditions and Alert Status

Celina, TX is currently under an active Heat Advisory, which remains in effect until 9:00PM CDT today. The National Weather Service in Fort Worth has issued this moderate-severity alert due to expected heat index values that will feel significantly hotter than the actual air temperature.

It is currently Thursday overnight in Celina. The air temperature stands at 75F, with a feels-like temperature of 77F. Humidity is quite high, with the relative humidity at 94% and a dew point of 73F. Winds are blowing from the south-southeast at 5 mph, with gusts reaching up to 18 mph. The sky remains clear at this hour.

Forecast for Today and Tomorrow

Today, Celina will experience mostly sunny skies with a high near 95F. The heat index is expected to reach as high as 107F. Southeast winds will range from 10 to 15 mph. The chance of precipitation is minimal at 1%, with a low near 77F expected later in the evening.

Tonight, conditions will shift. Partly cloudy skies will give way to mostly cloudy skies after 10pm, when showers and thunderstorms become likely. The low will settle around 77F. Winds will ease to the east at 5 to 10 mph. The chance of precipitation rises to 70%, with new rainfall amounts between a quarter and half of an inch possible. The heat index will remain high, peaking around 106F.

Tomorrow, showers and thunderstorms will likely continue throughout the day under mostly cloudy skies. The high will drop to near 88F. East winds will average around 10 mph. The chance of precipitation remains at 70%, with another quarter to half of an inch of rain possible. Temperatures will fall to a low near 74F tomorrow night, with east-southeast winds of 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and high humidity, residents should stay hydrated and limit midday exertion. As thunderstorms become likely tonight and tomorrow, monitor local updates for any changes in timing or intensity.

National Weather Service radar for North Texas (KFWS)
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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