Prosper Weather: Hot and Sunny, With a Slight Chance of Storms Tomorrow - Sep 19, 2 PM

*As of Sep 19, 2 PM local time.*

Current Conditions and Today’s Outlook

It is currently Saturday afternoon in Prosper, TX, where the sun is shining brightly. The temperature is sitting at 91F, though it feels like 94F due to 44% humidity. Winds are light at 5 mph from the south-southwest.

Today will be hot and mostly sunny, with a high near 98F. This makes today’s high about 3F warmer than yesterday’s high of 95F. The heat index may reach as high as 99F this afternoon. Rain chances remain at or below 0% through this evening, so you can expect little to no rain for the rest of the day.

Tonight and Tomorrow

Tonight will be mostly clear with a low around 78F and south winds around 10 mph.

Tomorrow looks similar in temperature, with a high near 98F that may drop slightly to around 96F in the afternoon. The sky will start mostly sunny but shift to partly cloudy later in the day. A slight chance of showers and thunderstorms is expected after 4pm, with precipitation chances rising to 20%.

Heat index values could reach 101F. Winds will be south at 5 to 10 mph.

Conditions are holding steady for a warm weekend start, with only minor changes expected overnight and into tomorrow afternoon.

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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5-day forecast / Prosper, TX