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5-day forecast / Prosper, TX

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

Prosper Heat Wave Continues: Highs Near 100F Expected - Jul 8, 8 PM

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

Prosper, TX sees temperatures soaring to 99F today with a heat index of 105F. No severe weather alerts are active, but extreme heat safety is critical.

Opal Fields

July 9, 20262 min read

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

*As of Jul 8, 8 PM local time.*

Current Conditions and Heat Index

Prosper, Texas, is currently experiencing intense heat this evening. The air temperature stands at 93F, but the combination of humidity and wind results in a feels-like temperature of 98F. Relative humidity is at 44%, with a dew point of 68F.

Winds are blowing from the south at 10 mph, with gusts reaching up to 18 mph. The sky remains clear, offering no relief from the sun's intensity.

Today and Tonight Forecast

Today, the high will reach near 99F, creating dangerous heat index values as high as 105F. There is a slight chance of rain showers before 7pm, with a 17% chance of precipitation overall. After that brief possibility, skies will clear for the night.

Temperatures will drop to a low near 82F. Overnight winds will shift to a south direction, ranging from 5 to 15 mph. The chance of precipitation for tonight is 20%.

Tomorrow Outlook

Tomorrow, the heat will intensify further with a high near 100F. The sky will be sunny, and the heat index is expected to climb as high as 106F. Winds will come from the south southwest at 10 to 15 mph.

There is only a 1% chance of precipitation, indicating a dry day. Tomorrow night, conditions will become mostly clear with a low around 81F. Heat index values will remain elevated at 102F.

Winds will continue from the south at 10 to 15 mph, with gusts as high as 25 mph.

Safety Reminder

With temperatures and heat indices consistently above 100F, residents must prioritize hydration and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors and ensure pets have access to cool water and shade. Avoid driving on hot asphalt surfaces if possible, and watch for signs of heat exhaustion in yourself and others.

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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