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5-day forecast / Prosper, TX

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

Humid Start to Sunday Evening in Prosper as Storms Linger - Jul 12, 8 PM

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

Prosper residents face high humidity with a dew point of 72F this Sunday evening. Showers and thunderstorms remain possible through tonight and tomorrow with heat indices climbing.

Opal Fields

July 13, 20262 min read

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

*As of Jul 12, 8 PM local time.*

Current Conditions and Humidity

It is currently Sunday evening in Prosper, TX, and the air feels heavy with moisture. The current air temperature sits at 75F, but the feels-like temperature is 77F due to the significant humidity. Relative humidity is at 89%, with a dew point of 72F, creating a muggy atmosphere.

Winds are blowing from the southeast at 8 mph, with gusts reaching up to 18 mph. The sky remains cloudy as the day winds down.

Forecast for Tonight and Tomorrow

Tonight, a chance of showers and thunderstorms persists. Expect partly cloudy skies with a low near 74F. Temperatures may rise slightly to around 76F overnight. Southeast winds will ease to 0 to 5 mph. There is a 40% chance of precipitation, with new rainfall amounts between a tenth and a quarter of an inch possible.

Tomorrow, the chance of showers and thunderstorms continues with a 40% probability. Skies will be mostly sunny, and the high will reach near 91F. Temperatures may fall to around 88F in the afternoon.

Heat index values could climb as high as 98. East southeast winds will remain light at 0 to 5 mph. Rainfall totals between a quarter and a half of an inch are possible.

Safety and Outlook

There are no active National Weather Service or NOAA weather alerts in effect for Prosper at this time. However, the combination of high heat indices and lingering moisture warrants caution. Residents should stay hydrated and limit prolonged exertion during the afternoon hours when heat indices are highest.

Keep an eye on the sky for developing storms, as precipitation chances remain elevated through tomorrow. While no severe warnings are issued, the potential for scattered showers and thunderstorms means conditions can change quickly. Plan outdoor activities with flexibility, and consider carrying rain gear as you head out.

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

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

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