Back to Weather

5-day forecast / Princeton, TX

FridayPartly Sunny91° / 75° 20%
SaturdayMostly Sunny95° / 76° 3%
SundaySunny97° / 77° 2%
MondaySunny99° / 77°
TuesdaySunny101° / 79°

Princeton Heat Index Hits 99F Today; Humidity Lingers - Jul 17, 4 PM

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

Princeton, TX faces very hot conditions this afternoon with a feels-like temperature of 98F. Today's high near 91F will bring heat index values up to 99F, with humidity remaining a factor.

Vera Yoder

July 17, 20262 min read

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

*As of Jul 17, 4 PM local time.*

Current Conditions and Heat Index

Princeton is experiencing very hot conditions this Friday afternoon. The air temperature stands at 90F, but the combination of heat and moisture makes it feel significantly warmer. The current feels-like temperature is 98F.

Humidity levels are notable, with a dew point of 73F and relative humidity at 59%. Winds are blowing from the south at 13 mph, with gusts reaching 18 mph. The sky remains partly cloudy.

Forecast for Today and Tonight

Today, the high will reach near 91F. The National Weather Service indicates that heat index values will climb as high as 99F during the day. Skies will be partly sunny. South winds will average around 15 mph, with gusts potentially reaching 25 mph. The chance of precipitation is low at 7%.

As evening approaches, conditions will shift. Tonight will be mostly cloudy with a low near 75F. Temperatures are expected to rise to around 77F during the overnight hours. South winds will decrease to between 5 and 15 mph. Residents should note that while the heat will ease slightly, the humidity will persist.

Tomorrow Outlook

Tomorrow, the heat will intensify further. The high will near 95F, with heat index values reaching as high as 101F. Skies will be mostly sunny. South winds will be lighter, ranging from 5 to 10 mph, with gusts up to 20 mph. The chance of rain is minimal at 3%.

Tomorrow night will be partly cloudy with a low around 76F. Temperatures may rise to around 78F overnight. Heat index values will remain high at 99F. South winds will continue at 5 to 10 mph.

Safety Reminder

With heat index values approaching 100F, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly, who may be more vulnerable to heat-related illness. There are no active weather alerts at this time, but the persistent heat and humidity require caution.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

Share

Vera Yoder

Vera Yoder covers weather, storms, and seasonal life around Princeton.

Related Stories

More in Sport