Prosper Heat Index Nears 103 Tomorrow as Temperatures Climb - Jul 1, 8 PM

As of Jul 1, 8 PM local time.

Current Conditions and Heat Index

It is currently Wednesday evening in Prosper, Texas, where the air temperature stands at 91F. Due to the humidity, the feels-like temperature is 97F. The relative humidity is at 49%, with a dew point of 70F, indicating quite humid conditions. Winds are blowing from the south southeast at 9 mph, with gusts reaching 19 mph. The sky remains clear as the day winds down.

Forecast for Tonight and Tomorrow

Tonight, skies will stay clear with a low near 79F. Temperatures are expected to rise to around 81F overnight. Heat index values will reach as high as 99F. South southeast winds will continue at 5 to 15 mph.

Tomorrow, the heat will intensify. The high will be near 96F under mostly sunny skies. The heat index is forecast to climb to as high as 103F.

South winds will be lighter, ranging from 5 to 10 mph. The chance of precipitation is minimal at 7%. Tomorrow night will be mostly clear with a low around 78F.

Temperatures may rise to around 80F overnight, with heat index values up to 100F. Southeast winds will persist at 5 to 10 mph.

Safety Reminder

With heat index values approaching 103F tomorrow, extreme caution is advised. High heat can lead to heat exhaustion or heat stroke, even for healthy individuals. Stay hydrated by drinking water frequently, even if you do not feel thirsty.

Limit outdoor exertion during the hottest parts of the day, typically between 10 a.m. and 4 p.m. If you must be outside, seek shade or air-conditioned spaces whenever possible. Check on elderly neighbors or those without air conditioning, as they are more vulnerable to heat-related illnesses.

Wear lightweight, light-colored clothing and a hat to help reflect sunlight. Recognize the signs of heat stress, such as dizziness, nausea, or excessive sweating, and seek medical help if symptoms persist.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com