*As of Jul 28, 4 AM local time.*
Current Conditions and Alert Status
A Heat Advisory is currently in effect for McKinney, Texas, signaling moderate severity and expected urgency. Residents are advised to take this warning seriously as the region experiences significant heat. It is currently Tuesday overnight, and the air temperature stands at 81F.
However, the combination of heat and moisture makes it feel like 85F. The relative humidity is at 74%, with a dew point of 72F, indicating quite humid conditions. Winds are blowing from the south at 7 mph, with gusts reaching up to 23 mph.
The sky remains clear at this hour.
Forecast for Today and Tomorrow
The National Weather Service forecasts sunny skies for today, with a high near 102F. The heat index values are expected to reach as high as 109. South southwest winds will persist at 5 to 10 mph.
There is a 0% chance of precipitation. Overnight tonight, conditions will remain clear with a low around 80F. Temperatures will rise to around 82F during the night.
Winds will shift slightly to the south at 5 to 10 mph.
Tomorrow will also be sunny with a high near 101F. The heat index is projected to hit 108. South southwest winds will continue at 5 to 10 mph. Precipitation chances remain at 0%. Tonight tomorrow, the sky will be mostly clear with a low around 81F. Temperatures will rise to around 83F overnight. Winds will come from the south southeast at 5 to 10 mph.
