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5-day forecast / Princeton, TX

FridaySunny102° / 79° 3%
SaturdaySunny96° / 73° 8%
SundaySunny94° / 72°
MondaySunny97° / 75° 1%
TuesdaySunny99° / 78° 3%

Heat Advisory in Effect for Princeton as Temperatures Climb - Jul 30, 8 PM

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

A Heat Advisory is active for Princeton, TX, with heat index values reaching 110F tomorrow. Current conditions show a feels-like temperature of 101F under clear skies.

Vera Yoder

July 31, 20262 min read

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

*As of Jul 30, 8 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Princeton, Texas, signaling dangerous heat conditions for the region. The National Weather Service has issued this moderate-severity alert to warn residents of the potential for heat-related illnesses. As of this evening, the air temperature stands at 91F, but the combination of heat and humidity makes it feel like 101F.

The relative humidity is at 56%, with a dew point of 73F, indicating quite humid air. Winds are blowing from the south southeast at 7 mph, with gusts reaching up to 10 mph, while the sky remains clear.

Forecast for Today, Tonight, and Tomorrow

Today, Princeton can expect mostly clear skies with a high near 97F and a low near 79F. The chance of precipitation is minimal at just 1%. As tonight approaches, conditions will remain mostly clear.

Temperatures will drop to a low around 79F, though they may rise slightly to around 81F overnight. The heat index is expected to reach as high as 101F. Winds will continue from the south southeast at 5 to 10 mph.

Tomorrow, the heat will intensify significantly. Skies will be sunny with a high near 102F. The heat index is forecast to climb to as high as 110F, creating hazardous conditions.

Winds will shift to the south southwest at around 10 mph. Following tomorrow, the heat will persist with a low around 79F and temperatures rising to around 81F overnight. The heat index will remain elevated at up to 107F, with southwest winds of 5 to 10 mph.

The chance of precipitation remains very low at 3% for tomorrow.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the hottest parts of the day.

Check on elderly neighbors and those who may be vulnerable to heat stress. Keep vehicles parked in the shade if possible, as interior temperatures can rise rapidly. If you must be outside, seek air-conditioned spaces whenever possible and wear lightweight, light-colored clothing.

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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Vera Yoder

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

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