*As of Aug 24, 2 PM local time.*
Severe Heat Warning in Effect
McKinney is currently under an Extreme Heat Warning issued by the National Weather Service. The alert, marked as severe and expected, remains in effect through tomorrow evening. This designation signals dangerous conditions that require immediate caution from all residents.
The current air temperature stands at 105F, but the heat index makes it feel like 107F. With relative humidity at 23% and a dew point of 60F, the dry heat is intense. Winds are blowing from the south southwest at 13 mph, with gusts reaching 23 mph, keeping the sky clear and the sun unobstructed.
Today's and Tonight's Outlook
Today will remain mostly sunny, with the high temperature expected to reach near 108F. The heat index values may climb as high as 108F, reinforcing the severity of the warning. Winds will continue to blow from the south southwest at 10 to 15 mph, with gusts potentially reaching 25 mph.
Tonight, the sky will remain mostly clear. Temperatures will drop to a low near 83F, though they may rise slightly to around 86F overnight. The heat index will stay high, reaching up to 107F.
South winds will persist at 10 to 15 mph, with gusts up to 25 mph. The chance of precipitation is minimal, at only 5%.
