*As of Jul 13, 12 PM local time.*
Current Conditions and Humidity
The air in McKinney is currently quite heavy with moisture. The temperature stands at 81F, but the heat index makes it feel like 85F. This discrepancy is driven by a dew point of 73F and a relative humidity of 79%, creating a muggy atmosphere that can feel oppressive even at moderate temperatures.
Winds are light, blowing from the east southeast at 5 mph with gusts reaching 2 mph. The sky remains mostly cloudy, blocking direct sunlight but trapping heat near the surface.
Today and Tonight Forecast
Showers and thunderstorms are likely to develop throughout the day. The high will reach near 85F before temperatures drop to a low near 72F tonight. There is a 72% chance of precipitation today, with new rainfall amounts between a quarter and half of an inch possible.
As evening sets in, the chance for rain drops to a slight chance before 10pm. Skies will become partly cloudy overnight, and winds will remain light from the east southeast at 0 to 5 mph. Less than a tenth of an inch of new rainfall is expected during this period.
