*As of Jul 11, 4 AM local time.*
Current Conditions and Heat Index
It is currently Saturday overnight in McKinney, TX, and the air remains quite humid. The current air temperature is 82F, but the feels-like temperature is 87F due to a relative humidity of 70% and a dew point of 72F. Winds are blowing from the south at 6 mph with gusts reaching 18 mph, while the sky remains clear.
Today and Tonight Forecast
Today will be sunny with a high near 98F and a low near 78F. The chance of precipitation is just 1%. According to the National Weather Service, heat index values will reach as high as 105.
South winds will persist at 5 to 10 mph. As the day transitions to tonight, skies will be mostly clear. Temperatures will drop to a low around 78, though they may rise slightly to around 80 during the overnight hours.
Heat index values will remain elevated, reaching up to 103. South winds will continue at 5 to 10 mph.
Tomorrow’s Storm Potential
Conditions will shift tomorrow with a high near 96F and a low near 75F. The chance of precipitation increases to 40%, 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, with temperatures falling to around 94 in the afternoon.
