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5-day forecast / Prosper, TX

MondaySunny102° / 79°
TuesdaySunny101° / 82°
WednesdaySunny102° / 82°
ThursdayMostly Sunny102° / 83° 2%
FridayMostly Sunny103° / 82° 3%

Heat Advisory in Effect for Prosper as Temperatures Climb to 102F - Jul 26, 8 PM

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

A Heat Advisory is active for Prosper, TX, with highs near 102F tomorrow. Current conditions show 91F with clear skies. Stay hydrated and limit outdoor exertion.

Opal Fields

July 27, 20262 min read

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

*As of Jul 26, 8 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Prosper, Texas, signaling moderate severity and expected urgency. The National Weather Service in Fort Worth issued this advisory to warn residents of dangerously high heat index values over the next day.

As of this Sunday evening, the air temperature stands at 91F, with a feels-like temperature of 94F. Relative humidity is at 44%, and the dew point is 66F. Winds are blowing from the south at 9 mph, with gusts reaching up to 17 mph. The sky remains clear, offering no relief from the daytime heat.

Forecast for Today, Tonight, and Tomorrow

Today in Prosper, temperatures are expected to reach a high near 98F, with a low near 79F. The chance of precipitation is 0%, and skies will remain mostly clear.

Tonight, conditions will stay mostly clear with a low around 79F. Temperatures may rise slightly to around 81F overnight. The heat index is forecast to reach as high as 101. South winds will continue around 10 mph.

Tomorrow, the heat will intensify significantly. Skies will be sunny with a high near 102F. The heat index is expected to climb to as high as 107. South southwest winds will persist around 10 mph. The Heat Advisory remains in effect until 8:00PM CDT on July 27.

Safety Reminders

With heat index values approaching 107F tomorrow, it is critical to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday and afternoon hours when the sun is strongest.

If you must be outside, seek shade or air-conditioned spaces frequently. Check on neighbors, particularly the elderly and those without air conditioning, to ensure their safety. Avoid leaving children or pets in parked vehicles, as interior temperatures can rise rapidly to dangerous levels.

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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