As of Jul 1, 8 PM local time.
Current Conditions and Heat Index
McKinney is experiencing a persistently hot evening with clear skies overhead. The air temperature currently stands at 91F, but the combination of heat and moisture makes it feel significantly warmer. The feels-like temperature is 97F, driven by a dew point of 70F and a relative humidity of 49%. Winds are blowing from the south-southeast at 9 mph, with gusts reaching up to 17 mph.
Today and Tonight Forecast
Today remains hot and dry, with a high near 95F. There is no chance of precipitation, and skies will stay clear throughout the day. As evening approaches, conditions will remain clear with a low near 77F. Overnight, temperatures may briefly rise to around 79F before settling. Winds will continue from the south-southeast, shifting between 5 to 15 mph.
Tomorrow Outlook
Tomorrow brings mostly sunny skies with a high near 95F. The heat index is expected to climb as high as 103F, making it feel even hotter than the actual air temperature. There is an 11% chance of precipitation, though rain is not anticipated.
Winds will remain light, coming from the south-southeast at 5 to 10 mph. Temperatures will drop to a low near 77F overnight, with skies becoming partly cloudy. Overnight lows may rise to around 79F, with heat index values reaching 99F.
