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5-day forecast / Prosper, TX

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

Prosper Heat Index Climbs to 104°F Tomorrow as Temperatures Soar - Jul 9, 8 PM

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

Prosper, TX residents face a prolonged period of intense heat this week. Current conditions show a feels-like temperature of 97°F, with highs near 98°F today and a peak heat index of 104°F expected tomorrow.

Opal Fields

July 10, 20262 min read

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

*As of Jul 9, 8 PM local time.*

Intense Heat Grips Prosper

Prosper is currently experiencing very hot conditions, with the air temperature at 95°F and a feels-like temperature of 97°F. The sky remains clear, and winds are blowing from the south at 13 mph, with gusts reaching up to 21 mph. Relative humidity sits at 37%, with a dew point of 64°F.

Today, the high will reach near 98°F, while the low will settle around 82°F. The chance of precipitation is minimal at just 1%, leaving skies clear throughout the day and night. As tonight progresses, clear skies will persist with a low around 82.

Heat index values are expected to climb as high as 103. Winds will continue from the south at 10 to 15 mph, with gusts potentially hitting 25 mph.

Tomorrow’s Forecast and Safety Tips

Tomorrow will be even hotter, with sunny skies and a high near 100°F. The heat index is forecast to reach as high as 104. Winds will shift slightly to the south southwest, maintaining speeds of 10 to 15 mph.

Overnight, conditions will clear again, with a low around 81. Temperatures may rise to around 83 during the night, with heat index values as high as 102. South winds will remain steady at 10 to 15 mph.

There are no active National Weather Service or NOAA weather alerts in effect for this area. However, the extreme heat poses significant risks. Residents should stay hydrated and limit outdoor exertion during the hottest parts of the day.

Check on neighbors, especially the elderly and those without air conditioning, to ensure their safety. Keep vehicles parked in the shade and never leave people or pets inside parked cars, as interior temperatures can rise rapidly. Stay informed by monitoring local weather updates for any changes in conditions.

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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