Prosper Heat Index Hits 100 Today With Scattered Storms Possible - Sep 21, 2 PM

*As of Sep 21, 2 PM local time.*

Current Conditions and Heat Advisory

It is currently Monday this afternoon in Prosper, Texas, where the heat is already intense. The air temperature stands at 93F, but with humidity levels at 41%, the feels-like temperature reaches 96F. Winds are light from the north at 5 mph, with gusts up to 4 mph, under a clear sky. The dew point is recorded at 66F.

Today and Tonight Forecast

The National Weather Service indicates that today will remain sunny with a high near 96F. However, temperatures are expected to fall to around 94F in the afternoon. Heat index values could climb as high as 100F. There is a 30% chance of showers and thunderstorms developing throughout the day. Any rainfall would be minimal, with new amounts less than a tenth of an inch possible.

As evening approaches tonight, there remains a chance of showers and thunderstorms before 10pm. The sky will become mostly clear with a low around 73F. Winds will shift to north northeast at 5 to 10 mph. The chance of precipitation stays at 30% for the night, with potential rainfall again under a tenth of an inch.

Tomorrow Outlook

Tomorrow brings relief from the storm chances but not the heat. The forecast calls for mostly sunny skies with a high near 94F. Temperatures will drop to around 92F in the afternoon. Heat index values are still expected to reach as high as 100F. Winds will continue from the north northeast at 5 to 10 mph.

There are no active National Weather Service or NOAA weather alerts for this area. Residents should remain vigilant regarding the extreme heat. Hydrate frequently and limit midday exertion to avoid heat-related illnesses. Check on neighbors, especially the elderly, who may be more vulnerable to high temperatures. While storm chances exist today, the primary concern remains the dangerous heat index values expected through the weekend.

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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5-day forecast / Prosper, TX