*As of Sep 13, 3 PM local time.*
Current Conditions and Alert Status
Prosper, TX, is currently under an active Heat Advisory issued by the National Weather Service. This moderate-severity alert remains in effect through the evening of tomorrow, signaling dangerous heat levels for the area. As of this Sunday afternoon, the air temperature stands at 97F, but the combination of heat and humidity pushes the feels-like temperature to 99F.
The relative humidity is at 35%, with a dew point of 64F. Winds are blowing from the south-southeast at 14 mph, with gusts reaching up to 22 mph, while the sky remains clear.
Forecast for Today and Tomorrow
The National Weather Service forecasts continued hot conditions through the weekend. Today is expected to be sunny with a high near 101F. The heat index will rise significantly, reaching values as high as 106 during the day. South-southeast winds will average around 10 mph. There is only a 4% chance of precipitation.
Tonight, skies will become mostly clear. Temperatures will drop to a low near 80F, though they may rise slightly to around 82F overnight. The heat index will remain elevated at up to 104. Winds will lighten to 5 to 10 mph from the south-southeast.
Tomorrow brings another sunny day with a high near 100F. The heat index is forecast to peak at 104, with south winds ranging from 5 to 15 mph. The chance of rain is minimal at 2%. Following tomorrow, conditions will remain hot with a low around 80F and heat indices up to 101.


