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5-day forecast / Celina, TX

TuesdaySunny103° / 81° 1%
WednesdaySunny102° / 80°
ThursdaySunny99° / 79° 1%
FridaySunny100° / 82°
SaturdayMostly Sunny100° / 81° 6%

Heat Advisory in Effect for Celina as Temperatures Climb Near 100F - Jul 20, 4 AM

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

A Heat Advisory is active for Celina, TX, with current feels-like temperatures at 85F. Highs near 100F today and 103F tomorrow bring extreme heat and high humidity.

Tessa Lindgren

July 20, 20262 min read

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

*As of Jul 20, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Celina, Texas, signaling moderate severity and expected urgency. The National Weather Service in Fort Worth has issued this advisory to warn residents of dangerously hot conditions. As of this Monday overnight, the air temperature stands at 81F, but the combination of heat and moisture makes it feel like 85F.

The relative humidity is at 79%, with a dew point of 73F, indicating quite humid air. Winds are light at 5 mph with gusts reaching 12 mph, and the sky remains clear.

Today and Tomorrow Forecast

Temperatures will rise significantly through the day. Today, the sky will be sunny with a high near 100F. The heat index is expected to reach as high as 107F.

Overnight tonight, conditions will remain clear with a low around 78F. Temperatures will rise to around 80F during the night, with a heat index peaking at 105F. Winds will stay light from the south southwest at around 5 mph.

Tomorrow brings even more intense heat. The forecast calls for sunny skies and a high near 103F. The heat index could climb to 108F.

Winds will be light, shifting to the west southwest at 0 to 5 mph. Overnight tomorrow, the sky will clear again with a low around 81F. Temperatures will rise to around 83F overnight, with winds from the south at 0 to 5 mph.

The chance of precipitation is negligible, at 1% today and 0% tomorrow.

Safety Reminders

With heat indices exceeding 105F, it is critical to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Keep vehicles parked in the shade if possible, and never leave people or pets inside parked cars. Monitor local updates as conditions remain hazardous.

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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