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5-day forecast / Prosper, TX

TuesdaySunny104° / 80° 1%
WednesdaySunny103° / 80°
ThursdaySunny99° / 80°
FridaySunny102° / 83°
SaturdayMostly Sunny101° / 83° 6%

Dangerous Heat Hits Prosper as Humidity Rises This Afternoon - Jul 11, 4 PM

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

Prosper residents face dangerous heat with a feels-like temperature of 101F. Humidity is high with a dew point of 72F. Showers and thunderstorms are possible tomorrow.

Opal Fields

July 11, 20262 min read

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

*As of Jul 11, 4 PM local time.*

Dangerous Heat and High Humidity

Prosper is currently under the influence of dangerous heat conditions this Saturday afternoon. The air temperature stands at 93F, but the heat index makes it feel like 101F. This significant disparity is driven by high humidity levels, with the relative humidity at 50% and a dew point of 72F.

These conditions create a muggy atmosphere that can make the heat feel more oppressive than the actual air temperature suggests.

Current skies are clear, with winds blowing from the south at 12 mph, including gusts up to 14 mph. The National Weather Service does not have any active weather alerts in effect for this area. However, the immediate concern remains the intense heat.

Residents are advised to stay hydrated and limit time spent outdoors during the peak heat of the day. Checking on elderly neighbors and ensuring pets have access to cool water is also a prudent step during such conditions.

Forecast for Today and Tomorrow

Today, the sun will remain out with a high near 98F. The heat index is expected to reach as high as 105. Winds will shift to the south around 10 mph.

As evening approaches, skies will become mostly clear with a low near 79F. Temperatures may rise slightly to around 81F overnight, with the heat index peaking at 103. South winds will lighten to 5 to 10 mph.

Tomorrow, the weather pattern begins to shift. While the morning will start mostly sunny with a high near 95F, the chance for precipitation increases significantly later in the day. Showers and thunderstorms are expected to develop after 1pm.

The heat index will remain high, reaching up to 103, with south southwest winds around 5 mph. The chance of precipitation is listed at 45% for the day, though the official forecast notes a 50% chance with new rainfall amounts less than a tenth of an inch possible. As the night progresses, conditions will become mostly cloudy with a low around 76F.

The likelihood of showers and thunderstorms increases, with a 60% chance of precipitation and potential rainfall between a quarter and half of an inch. Heat index values will stay near 101, with light east southeast winds.

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

Opal Fields covers weather, storms, and seasonal life around Prosper.

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