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5-day forecast / Prosper, TX

SaturdaySunny100° / 81° 2%
SundaySunny101° / 81°
MondaySunny102° / 82°
TuesdaySunny103° / 83°
WednesdaySunny103° / 83°

Heat Advisory in Effect for Prosper as Temperatures Climb Near 100F - Jul 25, 8 AM

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

A Heat Advisory is active for Prosper, TX, with highs near 100F and heat index values reaching 109F. Current conditions are hot and humid with a feels-like temperature of 85F.

Opal Fields

July 25, 20262 min read

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

*As of Jul 25, 8 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Prosper, Texas, signaling dangerous heat levels for the area. The National Weather Service has issued this moderate-severity alert due to the combination of high temperatures and humidity. As of this Saturday morning, the air temperature stands at 81F, but the heat index makes it feel like 85F.

The atmosphere is quite humid, with a dew point of 72F and relative humidity at 74%. Winds are blowing from the south southwest at 8 mph, with gusts reaching up to 26 mph. The sky remains mostly cloudy at this hour.

Forecast for Today and Tomorrow

Conditions are expected to clear up significantly as the day progresses. Today will be sunny with a high near 100F. The National Weather Service indicates that heat index values could climb as high as 109F during the afternoon. Winds will shift slightly, with south southwest winds around 10 mph and gusts as high as 20 mph. The chance of precipitation is minimal at just 2%.

Tonight, the sky will become mostly clear, allowing temperatures to drop to a low near 81F. However, the heat will linger, with temperatures rising to around 83F overnight. Heat index values will remain elevated, reaching up to 107F. Winds will ease to 5 to 10 mph from the south southwest.

Tomorrow will also be sunny, with a high near 101F. The heat index is forecast to peak at 109F again. South southwest winds will continue around 10 mph. There is no chance of precipitation for tomorrow. Tomorrow night will be clear with a low around 81F and heat index values up to 106F, with south winds around 10 mph.

Safety Reminders

Given the active Heat Advisory and the high heat index values, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Check on elderly neighbors or those without air conditioning, as extreme heat can be dangerous. Keep vehicles parked in the shade if possible, and never leave people or pets inside parked cars.

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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