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5-day forecast / Celina, TX

SundayMostly Cloudy81° / 59°
MondayMostly Sunny80° / 62° 1%
TuesdayMostly Sunny81° / 63° 2%
WednesdayMostly Sunny82° / 66° 5%
ThursdayMostly Sunny then Slight Chance Rain Showers82° / 65° 15%

Heat Advisory in Effect for Celina as Temperatures Climb Near 102 Degrees - Jul 27, 4 AM

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

Celina residents face a Heat Advisory with highs near 101F today and 102F tomorrow. Current conditions are hot and humid with a heat index reaching 106F.

Tessa Lindgren· AI-assisted, edited by Jake Team

July 27, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Jul 27, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently active for Celina, Texas, indicating moderate severity with expected urgency. The National Weather Service has issued this alert to warn of dangerously hot conditions. At this moment, the air temperature stands at 79F, with a feels-like temperature of 80F.

Humidity levels are quite high, with relative humidity at 74% and a dew point of 70F. Winds are light at 5 mph, though gusts may reach 15 mph, under a clear sky.

Today and Tonight Forecast

Temperatures will rise significantly today, with a high near 101F. The heat index is expected to reach as high as 106F, making it feel even hotter than the actual air temperature. The sky will remain sunny throughout the day with a zero percent chance of precipitation. South southwest winds will hover around 10 mph.

As the day transitions to tonight, conditions will remain mostly clear. The low will settle around 80F, though temperatures may rise to approximately 82F during the overnight hours. The heat index will remain elevated, peaking near 104F.

Winds will shift slightly to the south, maintaining speeds between 5 to 10 mph. Residents should be aware that the Heat Advisory remains in effect until the specified end time.

Tomorrow Outlook

The heat will persist into tomorrow, with another sunny day ahead. The high is forecast to reach near 102F, continuing the trend of extreme warmth. The heat index will again climb to values as high as 106F. Precipitation chances remain at zero percent. Winds will continue from the south southwest at 5 to 10 mph.

Tomorrow night will bring mostly clear skies with a low around 81F. Temperatures may rise to around 83F overnight. Winds will stay steady from the south at 5 to 10 mph.

Safety Reminder

Given the active Heat Advisory and high heat index values, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Avoid prolonged exposure to the sun and seek air-conditioned environments when possible to prevent heat-related illnesses.

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· AI-assisted, edited by Jake Team

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

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