*As of Jul 26, 12 PM local time.*
Current Conditions and Alert Status
A Heat Advisory is currently in effect for McKinney, Texas, signaling dangerous heat conditions that require caution. The National Weather Service has issued this moderate-severity alert, which remains active until the evening of July 27. Residents are advised to monitor conditions closely as the region experiences significant warmth.
As of this Sunday afternoon, the air temperature stands at 91F, but the combination of heat and humidity makes it feel like 97F. The relative humidity is at 49%, with a dew point of 70F, indicating a fairly humid atmosphere that contributes to the discomfort. Winds are blowing from the south southwest at 8 mph, with gusts reaching up to 9 mph.
The sky remains clear, offering no relief from the sun's intensity.
Forecast for Today and Tomorrow
Today, McKinney will see sunny skies with a high near 101F. The heat index is expected to climb as high as 109. South southwest winds will hover around 10 mph. There is a 0% chance of precipitation, ensuring dry and hot conditions throughout the day.
Tonight, the sky will become mostly clear. Temperatures will drop to a low near 80F, though they may rise slightly to around 82F overnight. The heat index will remain elevated, reaching as high as 107. South winds will persist at 5 to 10 mph. Despite the drop in air temperature, the heat index suggests that it will still feel quite warm.
Tomorrow, the heat will continue with sunny skies and a high near 102F. The heat index is projected to reach as high as 110, marking the peak of the heat advisory period. South southwest winds will range from 5 to 10 mph.
