*As of Jul 24, 12 PM local time.*
Current Conditions and Alert Status
A Heat Advisory is currently in effect for Prosper, Texas, signaling moderate severity and expected urgency. Residents are advised to take precautions as oppressive humidity and rising temperatures create dangerous heat index values. The National Weather Service has issued this advisory to highlight the potential for heat-related illnesses if proper precautions are not taken.
Right now, the air temperature stands at 84F, but the combination of heat and moisture makes it feel like 92F. The relative humidity is at 74%, with a dew point of 75F, indicating very muggy conditions. Winds are blowing from the south at 9 mph, with gusts reaching up to 13 mph. The sky is currently cloudy, but this will change as the day progresses.
Today and Tonight Forecast
Today, Prosper will see a high near 98F with a low near 81F. There is a slight chance of rain showers before 4pm, though the overall chance of precipitation is only 3%. The National Weather Service notes that heat index values could reach as high as 109F. South winds will be around 15 mph during the day.
Tonight, skies will become partly cloudy. Temperatures will drop to a low around 81F, but will rise to around 83F overnight. The heat index will remain elevated, with values as high as 105F. South winds will persist at 10 to 15 mph. Despite the overnight warmth, the humidity will remain high, keeping conditions uncomfortable.
Tomorrow Outlook
Tomorrow, the heat will intensify with a high near 100F and a low near 81F. The sky will be mostly sunny, and the chance of precipitation drops to just 1%. Heat index values are expected to reach 108F. Winds will shift to the south southwest at around 10 mph, with gusts as high as 20 mph.






