As of Jul 3, 4 AM local time.
Current Conditions and Humidity
It is currently Friday overnight in McKinney, TX, and the air remains thick with moisture. The current air temperature sits at 77F, but the feels-like temperature is 78F due to the heavy humidity. Relative humidity is at 83%, with a dew point of 72F, creating a muggy atmosphere.
The sky is clear, and winds are blowing from the south-southeast at 6 mph, with gusts reaching up to 20 mph.
Today and Tonight Forecast
Today, McKinney will see mostly sunny skies with a high near 93F. The heat index is expected to reach as high as 99F, making it feel hotter than the actual air temperature. South winds will range from 5 to 10 mph. There is a 9% chance of precipitation today.
Tonight, conditions will shift to mostly clear skies. Temperatures will drop to a low around 77F, though they may rise slightly to around 79F during the overnight hours. The heat index will remain elevated, with values as high as 98F. Winds will continue from the south-southeast at around 5 mph. Despite the clear skies, the humidity will persist, keeping the night warm and sticky.
Tomorrow Outlook
Tomorrow, McKinney will experience another hot day with mostly sunny skies and a high near 96F. The heat index could climb to 102F, posing significant heat stress risks. South winds will persist at 5 to 10 mph.
