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5-day forecast / Prosper, TX

ThursdaySunny98° / 79°
FridayMostly Sunny97° / 81° 1%
SaturdayMostly Sunny99° / 81°
SundaySunny101° / 82°
MondaySunny102° / 82°

Heat Advisory in Effect for Prosper as Feels-Like Temps Hit 103F - Jul 23, 4 PM

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

A Heat Advisory is active for Prosper, TX, with dangerous heat index values reaching 107F today. Current conditions show a feels-like temperature of 103F under mostly clear skies.

Opal Fields

July 23, 20262 min read

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

*As of Jul 23, 4 PM local time.*

Dangerous Heat Conditions

A Heat Advisory is currently in effect for Prosper, Texas, signaling dangerous heat conditions for the area. The National Weather Service has issued this moderate-severity alert, which is expected to remain in place until the evening of July 24. Residents are urged to take this warning seriously as temperatures soar.

Current conditions in Prosper reflect the intensity of the heat. The air temperature stands at 93F, but the combination of heat and humidity makes it feel like 103F. The relative humidity is at 53%, with a dew point of 73F, indicating quite humid air that traps heat.

Winds are blowing from the east at 13 mph, with gusts reaching up to 20 mph, while the sky remains mostly clear.

Forecast for Today and Tomorrow

Today will be sunny with a high near 98F. The heat index is expected to climb as high as 107F. East winds will average around 15 mph, with gusts potentially reaching 25 mph. There is a 0% chance of precipitation, so the heat will be the primary concern.

Tonight, skies will become mostly clear with a low near 79F. However, temperatures will rise to around 81F overnight, keeping the heat index as high as 105F. Winds will shift to east-southeast at 10 to 15 mph, with gusts up to 25 mph. The chance of precipitation remains at 0%.

Tomorrow will be mostly sunny with a high near 97F. The heat index will reach 106F. Winds will come from the south-southeast at 10 to 15 mph. There is a 1% chance of precipitation. Tomorrow night will be partly cloudy with a low around 81F, rising to 83F overnight, with a heat index of 104F.

Safety Reminders

Given the active Heat Advisory and dangerous heat index values, it is critical to stay cool. Hydrate frequently and limit midday exertion to avoid heat-related illnesses. Check on neighbors, especially the elderly and those without air conditioning, to ensure their safety during this period of intense heat.

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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