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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%

Extreme Heat Warning and Air Quality Alert in Effect for Prosper - Jul 22, 12 PM

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

Prosper residents face dangerous heat with an Extreme Heat Warning and Heat Advisory active. Air quality is also under alert as temperatures soar.

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, 12 PM local time.*

Dangerous Heat Conditions Underway

An Extreme Heat Warning is currently in effect for Prosper, TX, signaling severe and dangerous heat conditions. This alert is accompanied by a Heat Advisory and an Air Quality Alert, creating a complex weather scenario for the area. As of this afternoon, the air temperature stands at 99F, but the combination of heat and humidity makes it feel like 110F.

The relative humidity is at 45%, with a dew point of 73F, indicating quite humid conditions that contribute to the elevated heat index. Winds are blowing from the northeast at 8 mph, with gusts reaching 10 mph, under a clear sky.

The National Weather Service has issued these alerts to highlight the risks associated with the current weather pattern. The Extreme Heat Warning indicates severe conditions, while the Heat Advisory suggests moderate risks that still require caution. The Air Quality Alert adds another layer of concern for those with respiratory sensitivities.

It is critical for residents to monitor these alerts closely and take appropriate precautions to stay safe.

Forecast and Safety Guidance

Today, Prosper will see sunny skies with a high near 103F. The heat index values are expected to reach as high as 115, with northeast winds around 10 mph. The chance of precipitation is minimal at 1%.

Tonight, conditions will remain clear with a low around 78F, though temperatures may rise to around 80F overnight. The heat index will stay high at 110, with east northeast winds around 10 mph.

Tomorrow, the sun will continue to shine with a high near 98F. The heat index will be as high as 105, with east winds around 10 mph. The chance of precipitation remains low at 1%. Tomorrow night, skies will be mostly clear with a low around 79F and heat index values up to 104, accompanied by east southeast winds around 10 mph.

Given the Extreme Heat Warning and Heat Advisory, it is essential to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors, especially the elderly and those with health conditions. Be aware of the Air Quality Alert and consider reducing outdoor activities if you are sensitive to air pollution. Stay cool and safe.

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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