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5-day forecast / Prosper, TX

TuesdaySunny102° / 81°
WednesdaySunny102° / 82° 1%
ThursdayMostly Sunny102° / 82° 2%
FridayMostly Sunny103° / 82° 5%
SaturdaySunny100° / 77° 7%

Heat Advisory in Effect for Prosper as Temperatures Climb to 102F - Jul 27, 8 PM

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

A Heat Advisory is active for Prosper, TX, with heat indices reaching 110F tomorrow. Residents are urged to stay cool and hydrated during the intense heat.

Opal Fields

July 28, 20262 min read

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

*As of Jul 27, 8 PM local time.*

Current Conditions and Alert Overview

A Heat Advisory is currently in effect for Prosper, Texas, signaling dangerous heat levels that require caution. The National Weather Service has issued this moderate-severity alert to warn residents of the potential for heat-related illnesses as temperatures soar. As of this evening, the air temperature stands at 91F, with a feels-like temperature of 94F.

The relative humidity is at 44%, and the dew point is 66F. Winds are blowing from the south at 10 mph, with gusts reaching 11 mph, under a clear sky.

Forecast for Today and Tomorrow

Today, Prosper will experience mostly clear skies with a high near 98F and a low near 81F. There is no chance of precipitation, and the day will remain dry. As tonight approaches, conditions will stay mostly clear with a low around 81F.

Temperatures may rise slightly to around 83F overnight. The heat index values are expected to reach as high as 103F. South winds will persist at 5 to 10 mph.

Tomorrow, the heat will intensify significantly. Skies will be sunny with a high near 102F. The heat index is forecast to climb to as high as 110F, creating hazardous conditions.

South southwest winds will continue at 5 to 10 mph. Following tomorrow, the low will drop to around 81F, with temperatures rising to about 83F overnight. The heat index will remain elevated, reaching up to 108F.

Skies will be mostly clear during the night, with south winds at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat indices forecasted for the coming days, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the hottest parts of the day.

Seek air-conditioned environments whenever possible, and check on neighbors or elderly relatives who may be vulnerable to the heat. Never leave people or pets in parked vehicles, as temperatures inside can rise rapidly to life-threatening levels. Please monitor local weather updates for any changes to the advisory status.

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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