Current Conditions and Humidity
It is currently Wednesday this afternoon in Melissa, TX, where the air feels significantly warmer than the actual temperature suggests. The current air temperature stands at 88F, but the heat index makes it feel like 94F. This disparity is driven by a dew point of 72F, creating a notably humid atmosphere despite the relative humidity sitting at 59%. Winds are blowing from the south at 17 mph, with gusts reaching up to 20 mph, helping to mix the air but not fully alleviate the muggy feel. The sky remains mostly clear overhead, allowing full sun exposure to continue heating the surface.
Forecast for Today and Tomorrow
The National Weather Service indicates that sunny conditions will dominate the immediate forecast. Today, temperatures are expected to reach a high near 95F. During the day, heat index values could climb as high as 100. The south wind will persist, ranging from 10 to 15 mph. The chance of precipitation is minimal at just 3%.
As the day transitions to tonight, skies will stay mostly clear. Temperatures will drop to a low near 77F, though they may rise slightly to around 79F during the overnight hours. The heat index will remain elevated, with values as high as 98. Winds will shift to south southeast, blowing between 5 to 15 mph.
Tomorrow brings similar sunny skies with a high near 94F. The heat index is forecast to peak at 101, indicating intense heat stress potential. South southeast winds will be lighter, ranging from 5 to 10 mph. The chance of rain increases slightly to 13%, though skies remain predominantly sunny. Overnight, temperatures will settle near 77F with a heat index up to 99.



