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5-day forecast / Prosper, TX

WednesdaySunny103° / 78° 1%
ThursdaySunny98° / 79° 1%
FridaySunny100° / 82° 1%
SaturdayMostly Sunny101° / 82° 4%
SundaySunny101° / 82° 1%

Prosper Faces Extreme Heat Warning and Air Quality Alert - Jul 22, 8 AM

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

An Extreme Heat Warning and Heat Advisory are in effect for Prosper, TX, with temperatures soaring near 103F. An Air Quality Alert is also active.

Opal Fields

July 22, 20262 min read

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

*As of Jul 22, 8 AM local time.*

Current Conditions and Alerts

Prosper, Texas, is currently under the influence of a severe heat event accompanied by poor air quality. The National Weather Service has issued an Extreme Heat Warning, a Heat Advisory, and an Air Quality Alert for the area. These alerts remain active as the region experiences oppressive conditions.

Right now, the air temperature stands at 82F, but the combination of heat and humidity makes it feel like 89F. The relative humidity is at 79%, with a dew point of 75F, indicating very moist air. Winds are currently calm at 0 mph, though gusts may reach 12 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

Today, the sun will dominate the sky with a high near 103F. The heat index is expected to climb as high as 115. Northeast winds will blow between 5 to 10 mph.

The chance of precipitation is minimal at 1%. As tonight approaches, skies will stay clear. Temperatures will drop to a low near 78F, though they may rise slightly to around 80F during the overnight hours.

The heat index will remain high, reaching up to 110. East northeast winds will persist around 10 mph.

Tomorrow, conditions will remain sunny with a high near 98F. The heat index will be as high as 105. East winds will continue around 10 mph. The chance of rain stays at 1%. Looking ahead to tomorrow night, the sky will be mostly clear with a low around 79F. The heat index will reach up to 104, with east southeast winds around 10 mph.

Safety Reminders

Given the Extreme Heat Warning and Heat Advisory, residents must take extreme caution. The combination of high temperatures and humidity poses serious health risks. Stay hydrated by drinking water frequently, even if you do not feel thirsty.

Limit outdoor exertion, especially during the midday hours when the sun is strongest. Seek air-conditioned environments whenever possible. Check on elderly neighbors and those without reliable cooling.

Additionally, due to the active Air Quality Alert, individuals with respiratory issues should limit prolonged outdoor activities to protect their lungs.

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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