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5-day forecast / Prosper, TX

MondaySunny100° / 78° 1%
TuesdaySunny99° / 81°
WednesdaySunny101° / 80°
ThursdaySunny101° / 78°
FridaySunny101° / 80°

Prosper Heat Index Climbs as Temperatures Near 100 - Aug 10, 4 AM

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

Current conditions in Prosper show a feels-like temperature of 82F with high humidity. Today will be sunny and hot, with highs near 100F and heat index values reaching 104F.

Opal Fields

August 10, 20261 min read

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

*As of Aug 10, 4 AM local time.*

Current Conditions

It is currently Monday overnight in Prosper, TX. The air temperature stands at 79F, but the feels-like temperature is 82F due to significant moisture in the air. Relative humidity is at 79%, with a dew point of 72F. Winds are blowing from the south at 9 mph, with gusts reaching up to 16 mph. The sky remains mostly clear.

Today and Tonight Forecast

Today will be sunny with a high near 100F. Heat index values are expected to reach as high as 104F. South winds will range from 5 to 10 mph, with gusts potentially hitting 20 mph. The chance of precipitation is just 1%.

Tonight, conditions will remain mostly clear before becoming clear later in the night. Temperatures will drop to a low around 78F initially, but will rise to around 81F as the night progresses. Heat index values may reach up to 102F. South winds will continue at 5 to 10 mph.

Tomorrow Outlook

Tomorrow will also be sunny with a high near 99F. The heat index is forecast to climb to 103F. South winds will increase slightly, ranging from 10 to 15 mph. Overnight into tomorrow night, skies will stay clear with a low around 81F. Winds will persist at 10 to 15 mph, with gusts as high as 25 mph.

Safety Reminder

With temperatures near 100F and heat index values exceeding 100F, it is crucial to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to extreme heat. There are no active National Weather Service alerts for this area.

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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