Current Conditions and Heat Index
Celina is experiencing very hot conditions this Saturday afternoon. The air temperature is currently 91F, but the heat index makes it feel like 97F. Relative humidity stands at 49%, with a dew point of 70F, indicating quite humid air that contributes to the muggy feel. The sky is clear, and winds are light at 8 mph with gusts to 8 mph.
Today and Tonight Forecast
Temperatures will climb to a high near 97F today. The National Weather Service indicates heat index values as high as 106 during the peak heat. There is a slight chance of showers and thunderstorms after 4pm. Winds will shift to south southwest around 5 mph.
Tonight, the low will drop to near 79F, though temperatures may rise to around 81 overnight. A slight chance of showers and thunderstorms is possible before 7pm. The sky will be partly cloudy, and heat index values could reach 103. Winds will come from the south southeast at 5 to 10 mph.
Tomorrow Outlook
The heat will persist into tomorrow with a high near 99F. Conditions will be mostly sunny initially, followed by a slight chance of showers and thunderstorms between 1pm and 4pm, then a chance of showers and thunderstorms later. The heat index is expected to reach 105. Winds will remain light from the south southwest around 5 mph. The chance of precipitation is 30%, with new rainfall amounts less than a tenth of an inch possible.