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5-day forecast / Prosper, TX

SundaySunny102° / 81°
MondaySunny102° / 82°
TuesdaySunny103° / 82°
WednesdaySunny103° / 82°
ThursdayMostly Sunny103° / 82° 1%

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

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

A Heat Advisory is active for Prosper, TX, with highs near 102F and heat index values reaching 110F. Current conditions are hot and humid with clear skies.

Opal Fields

July 26, 20262 min read

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

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

Current Conditions and Alert Overview

A Heat Advisory is currently in effect for Prosper, Texas, signaling dangerous heat levels that require caution. As of this Sunday morning, the air temperature stands at 82F, but the combination of heat and humidity makes it feel like 87F. The relative humidity is at 70%, with a dew point of 72F, indicating significant moisture in the air.

Winds are blowing from the southwest at 7 mph, with gusts reaching up to 22 mph, while the sky remains clear.

The National Weather Service has issued this advisory with moderate severity and expected urgency. The official alert was issued on July 25 at 11:17PM CDT and remains in effect until July 26 at 8:00PM CDT. This period covers the peak heat of the day and the overnight hours, emphasizing the need for vigilance against heat-related illnesses.

Forecast for Today and Tomorrow

Today, Prosper will experience sunny skies with a high near 102F. The heat index is expected to reach as high as 109F. Southwest winds will hover around 10 mph.

There is a 0% chance of precipitation, ensuring dry conditions throughout the day. Temperatures will drop to a low near 81F tonight. During the overnight hours, skies will be mostly clear, and temperatures may rise slightly to around 83F.

The heat index will remain elevated, peaking at 107F, with south winds around 10 mph.

Tomorrow, the intense heat will persist under sunny skies, with a high near 102F. The heat index could climb as high as 110F. South southwest winds will continue around 10 mph.

Like today, there is no rain expected, with a 0% chance of precipitation. Overnight tomorrow, skies will be mostly clear again, with a low around 82F. Temperatures may rise to around 84F during the night, and the heat index will reach 108F, accompanied by south winds around 10 mph.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, residents are urged to stay hydrated and limit outdoor exertion, especially during midday hours. Check on elderly neighbors and those without air conditioning. Never leave people or pets in parked vehicles. Seek air-conditioned spaces during the hottest parts of the day to avoid heat exhaustion or heat stroke.

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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