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5-day forecast / Prosper, TX

SaturdaySunny100° / 80° 2%
SundaySunny101° / 79°
MondaySunny102° / 80° 1%
TuesdaySunny102° / 80°
WednesdaySunny102° / 80° 1%

Heat Advisory in Effect for Prosper as Temperatures Hit 100F - Aug 14, 5 PM

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

A Heat Advisory is active for Prosper, TX, with current heat index values reaching 105F. Residents are urged to take precautions against dangerous heat today and tomorrow.

Opal Fields

August 14, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

*As of Aug 14, 5 PM local time.*

Dangerous Heat Conditions Underway

Prosper, TX, is currently experiencing intense heat under an active Heat Advisory issued by the National Weather Service. The advisory carries a moderate severity rating with expected urgency, signaling that conditions pose a significant risk to public health if proper precautions are not taken.

Right now, the air temperature stands at 100F, but the combination of heat and humidity makes it feel like 105F. Relative humidity is at 33%, with a dew point of 66F. Winds are blowing from the south southwest at 16 mph, with gusts reaching up to 23 mph. The sky remains clear overhead.

The National Weather Service has issued this advisory due to the dangerous heat index values expected throughout the day. Heat index values are forecast to reach as high as 104F during the afternoon hours today. Residents should limit outdoor exertion and stay in air-conditioned environments as much as possible.

Forecast for Today, Tonight, and Tomorrow

Today will remain sunny with a high near 100F and a low near 80F. There is no chance of precipitation, with conditions staying dry and clear. Winds will continue from the south southwest around 15 mph, with gusts as high as 25 mph.

Tonight, skies will be mostly clear with a low around 80F. Heat index values may remain elevated, reaching up to 103F. Winds will shift slightly to the south at 10 to 15 mph, with gusts still capable of hitting 25 mph.

Tomorrow, the heat persists. Expect sunny skies with a high near 100F and a low near 80F. The chance of precipitation is minimal at just 2%. Heat index values are forecast to climb as high as 105F. Winds will be from the south southwest around 10 mph, with gusts up to 20 mph.

Safety Reminders

Given the active Heat Advisory and current heat index of 105F, it is critical to stay hydrated and avoid prolonged exposure to the sun. Check on elderly neighbors or those without adequate cooling. Limit outdoor activities to early morning or late evening hours when temperatures are slightly lower. If you must be outside, wear lightweight, light-colored clothing and seek shade frequently.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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