*As of Jul 9, 4 AM local time.*
Current Conditions and Heat Index
It is currently Thursday overnight in McKinney, TX, and the air remains warm and muggy. The current air temperature is 82F, but the heat index makes it feel like 87F. Relative humidity stands at 70%, with a dew point of 72F, indicating quite humid conditions that will linger into the day.
Winds are blowing from the south southwest at 10 mph, with gusts reaching up to 23 mph. The sky is clear, offering no relief from the warmth.
Forecast for Today and Tomorrow
Today, McKinney will see sunny skies with a high near 100F. The National Weather Service indicates heat index values will reach as high as 104. South southwest winds will continue around 10 mph, with gusts as high as 20 mph.
Temperatures will drop to a low near 79F tonight. As the night progresses, the sky remains clear, but temperatures will rise to around 81F overnight. South winds will increase slightly to 10 to 15 mph, and heat index values may climb to 102.
Tomorrow, the heat continues with sunny skies and a high near 100F. Heat index values are expected to reach 103. South southwest winds will persist at 10 to 15 mph. Overnight, conditions will remain clear with a low around 77F. South winds will stay in the 10 to 15 mph range.
