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5-day forecast / Prosper, TX

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

Prosper Weather: Highs Near 95 With Humid, Windy Conditions - Jul 18, 8 AM

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

Prosper, TX sees a humid start with a dew point of 73F. Today brings mostly sunny skies and a high near 95F, with heat index values reaching 102. No active weather alerts are in effect.

Opal Fields

July 18, 20262 min read

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

*As of Jul 18, 8 AM local time.*

Current Conditions and Humidity

It is currently Saturday this morning in Prosper, Texas, and the air feels quite heavy with moisture. The current air temperature stands at 79F, but the relative humidity is high at 84%, making it feel like 82F. The dew point is recorded at 73F, indicating significant moisture in the atmosphere.

Winds are blowing from the south southwest at 9 mph, with gusts reaching up to 24 mph. The sky remains clear at this hour.

Today and Tonight Forecast

Today, the sun will dominate the sky with mostly sunny conditions expected. Temperatures will climb to a high near 95F. Due to the humidity, heat index values will reach as high as 102. The south southwest wind will continue around 10 mph, with gusts as high as 20 mph. The chance of precipitation is minimal at 3%.

As tonight approaches, skies will become mostly clear. Temperatures will drop to a low near 78F, though they may rise to around 80F during the overnight hours. Heat index values will remain elevated, peaking around 99.

Winds will persist from the south southwest at 10 to 15 mph. Residents should be aware that the combination of heat and humidity can make conditions feel more intense than the actual air temperature suggests.

Tomorrow Outlook

Tomorrow, the weather will remain sunny with a high near 97F. The heat index is expected to climb even higher, reaching values as high as 103. Winds will continue from the south southwest around 10 mph.

The chance of rain is very low at 2%. Temperatures will settle to a low near 79F, potentially rising to around 81F overnight, with heat index values up to 100. Winds will shift slightly to the south at 5 to 10 mph.

Safety Reminder

With temperatures and heat index values climbing into the upper 90s and low 100s, it is important to stay hydrated and limit prolonged outdoor exertion during the hottest parts of the day. Check on neighbors and loved ones who may be vulnerable to extreme heat. There are no active National Weather Service alerts for this area, but the humid and warm conditions warrant caution.

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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