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5-day forecast / Prosper, TX

TuesdaySunny104° / 80° 1%
WednesdaySunny103° / 80°
ThursdaySunny99° / 80°
FridaySunny102° / 83°
SaturdayMostly Sunny101° / 83° 6%

Prosper Heat Index Hits 99F; Slight Storm Chance Remains - Jul 7, 4 PM

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

Prosper, TX, experiences intense heat with a current feels-like temperature of 99F. A slight chance of showers and thunderstorms persists through tomorrow with highs near 99F.

Opal Fields

July 7, 20262 min read

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

*As of Jul 7, 4 PM local time.*

Intense Heat and Humidity

Prosper, Texas, is currently under the influence of very hot conditions this afternoon. The air temperature stands at 93F, but the heat index makes it feel like 99F. Humidity levels are notable, with a dew point of 70F and relative humidity at 47%. Winds are light, blowing at 5 mph with gusts reaching 7 mph, while the sky shows signs of light rain.

Forecast for Today and Tomorrow

Today, the high will reach near 97F. The National Weather Service indicates a slight chance of showers and thunderstorms, with a 16% chance of precipitation. Heat index values are expected to climb as high as 103. Skies will be mostly sunny with southwest winds around 5 mph.

Tonight, conditions will remain warm with a low near 75F. Temperatures may rise to around 78F overnight. The heat index could hit 101, with south southeast winds around 5 mph. There is a slight chance of showers and thunderstorms, and the chance of precipitation is 20%. Skies will be partly cloudy.

Tomorrow, the heat will intensify further with a high near 99F. The sky will be sunny, and the heat index is forecast to reach as high as 105. South southwest winds will increase to 5 to 10 mph. A slight chance of showers and thunderstorms remains, with a 17% chance of precipitation.

Safety Reminders

Given the extreme heat and high humidity, residents should prioritize hydration and limit midday exertion. The combination of high temperatures and moisture can make physical activity feel more strenuous than the actual air temperature suggests. Stay indoors during the hottest parts of the day and check on neighbors who may be vulnerable to heat-related illnesses.

While there are no active weather alerts, the slight chance of storms requires general awareness of changing skies.

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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Opal Fields covers weather, storms, and seasonal life around Prosper.

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