*As of Sep 11, 2 PM local time.*
Current Conditions and Heat Index
Dangerous heat is currently affecting Prosper, Texas, as the afternoon sun drives temperatures well above normal for this time of year. The air temperature stands at 93F, but the combination of heat and moisture makes it feel significantly hotter. The feels-like temperature, or heat index, is currently recorded at 101F.
Humidity levels are quite elevated, contributing to the oppressive atmosphere. The relative humidity is sitting at 50%, with a dew point of 72F. These conditions create a muggy environment that can make even mild activity feel strenuous.
Winds are light, blowing from the south southwest at around 3 mph, with occasional gusts reaching up to 7 mph. The sky remains clear overhead, allowing full solar intensity to reach the ground without obstruction.
Forecast for Today and Tomorrow
The heat will persist through the rest of today. Highs are expected to reach near 97F, while overnight lows will settle around 79F. Despite the warmth, there is only an 11% chance of precipitation, with skies remaining sunny throughout the day. The National Weather Service notes that heat index values could climb as high as 103 today, with south southwest winds around 5 mph.
Tonight, conditions will remain mostly clear. Temperatures will drop to a low of around 79F, though they may rise slightly to about 81F during the night hours. The heat index will remain elevated at values up to 102, accompanied by south winds between 5 and 10 mph.
Tomorrow brings even more intense heat. Highs are forecast to near 100F under sunny skies. The chance of rain drops to just 1%.


