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5-day forecast / Prosper, TX

TuesdaySunny99° / 79°
WednesdaySunny99° / 79° 2%
ThursdaySunny98° / 78° 2%
FridaySunny98° / 77°
SaturdaySunny97° / 76° 5%

Heat Advisory in Effect for Prosper as Temperatures Climb Near 101 Degrees - Sep 13, 3 PM

Prosper weather, updated every four hours — local forecasts you can trust.

A Heat Advisory is active for Prosper, TX, with current feels-like temperatures at 99F and highs near 101F today. Residents are urged to take precautions against extreme heat.

Opal Fields

September 13, 20262 min read

National Weather Service radar for North Texas (KFWS)

*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.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, residents should prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when temperatures are highest.

Check on elderly neighbors or those without air conditioning to ensure their well-being. If you must be outside, seek shade and wear lightweight, light-colored clothing to help manage body temperature.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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