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5-day forecast / Prosper, TX

SundaySunny99° / 78° 7%
MondaySunny99° / 79° 6%
TuesdaySunny99° / 79° 1%
WednesdaySunny100° / 80°
ThursdaySunny100° / 79°

Prosper Heat Advisory: Highs Near 99F and Humid Conditions Continue - Aug 9, 12 PM

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

Prosper, TX, is experiencing very hot conditions this Sunday afternoon with a current feels-like temperature of 99F. Sunny skies and high humidity are expected to persist through today and tomorrow.

Opal Fields

August 9, 20262 min read

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

*As of Aug 9, 12 PM local time.*

Current Conditions and Heat Index

It is currently Sunday this afternoon in Prosper, Texas, where residents are facing very hot conditions. The air temperature is sitting at 93F, but the heat index makes it feel like 99F. Humidity levels are contributing to the discomfort, with a dew point of 70F and relative humidity at 47%.

Winds are light, blowing from the south southwest at around 8 mph with gusts reaching 8 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

The National Weather Service indicates that sunny skies will continue to dominate the area. Today, temperatures will climb to a high near 99F, with heat index values reaching as high as 103. The chance of precipitation is minimal at just 2%. Winds will pick up slightly to around 10 mph from the south southwest.

As the day transitions into tonight, conditions will remain clear. Temperatures will drop to a low near 78F, though they may rise to around 80F during the overnight hours. The heat index will remain elevated, with values as high as 102. Winds will shift to the south at around 10 mph.

Looking ahead to tomorrow, the pattern remains consistent. Expect sunny skies with a high near 99F. The heat index will peak at 102, with south winds around 10 mph.

Overnight into tomorrow night, the sky will clear again, bringing a low around 79F. The heat index will decrease slightly to around 99, with winds shifting to the south southeast at 10 mph. The chance of rain is negligible at 1%.

Safety Reminders

Given the high temperatures and humidity, it is crucial to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool, shaded areas. Avoid prolonged exposure to the sun during peak heat hours to prevent heat-related illnesses.

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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