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5-day forecast / Prosper, TX

ThursdaySunny101° / 79°
FridaySunny100° / 80°
SaturdaySunny100° / 80°
SundaySunny101° / 79° 1%
MondaySunny102° / 80° 4%

Heat Advisory in Effect for Prosper as Temperatures Climb Near 101 - Aug 13, 11 AM

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

Prosper residents face a Heat Advisory today with highs near 101F and heat indices up to 105F. Current conditions show clear skies and humid air.

Opal Fields

August 13, 20262 min read

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

*As of Aug 13, 11 AM local time.*

Active Alert and Current Conditions

A Heat Advisory is currently in effect for Prosper, Texas, signaling dangerous levels of heat that can lead to heat-related illnesses. The advisory carries a moderate severity rating with expected urgency, indicating that residents should take precautions seriously during the affected period.

As of this Thursday morning, the air temperature stands at 91F, but the combination of heat and humidity makes it feel like 97F. The relative humidity is at 49%, with a dew point of 70F, creating a muggy atmosphere despite the clear skies. Winds are blowing from the south southwest at 18 mph, with gusts reaching up to 24 mph.

Forecast for Today and Tomorrow

Today will be sunny with a high near 101F. The National Weather Service indicates that heat index values could reach as high as 105. South southwest winds are expected to remain around 15 mph, with gusts potentially hitting 25 mph. There is no chance of precipitation today.

Tonight, skies will clear with a low near 78F. However, temperatures may rise to around 80F overnight, keeping the heat index elevated at up to 103. South winds will continue at approximately 15 mph with gusts up to 25 mph.

Tomorrow remains sunny with a high near 100F. Heat index values are forecast to reach 104. Winds will stay consistent from the south around 15 mph, with gusts as high as 25 mph. No rain is expected tomorrow either.

Safety Reminders

Given the active Heat Advisory and extreme heat indices, it is crucial to stay hydrated by drinking plenty of water even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest. Check on elderly neighbors or those without air conditioning to ensure their safety.

If you must be outside, seek shade frequently and wear lightweight, light-colored clothing to help manage body temperature.

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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Opal Fields

Opal Fields covers weather, storms, and seasonal life around Prosper.

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