As of Jun 30, 4 PM local time.
Current Conditions and Heat Index
McKinney is currently experiencing very hot conditions this afternoon. The air temperature stands at 93F, but the combination of heat and moisture makes it feel significantly warmer, with a feels-like temperature of 99F. The relative humidity is at 47%, and the dew point is recorded at 70F, indicating a fairly humid atmosphere that contributes to the discomfort.
Winds are blowing from the south at 15 mph, with gusts reaching 18 mph, while the sky remains clear.
Forecast for Today and Tonight
Today will be sunny with a high near 96F. The National Weather Service indicates that heat index values could climb as high as 102F during the day. South winds are expected to range from 10 to 15 mph, with gusts potentially reaching 25 mph. There is a 0% chance of precipitation.
As the day transitions to tonight, skies will remain clear. The low will drop to around 78F, but temperatures are expected to rise to approximately 80F overnight. The heat will linger, with heat index values staying as high as 100F. South winds will continue at 10 to 15 mph, with gusts up to 25 mph. The humidity will persist, keeping the dew point elevated.
Tomorrow's Outlook
Tomorrow will also be sunny with a high near 97F. Heat index values are forecast to reach as high as 101F. South winds will persist at 10 to 15 mph.
