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5-day forecast / Princeton, TX

FridaySunny103° / 79° 2%
SaturdayMostly Sunny97° / 73° 5%
SundaySunny95° / 73°
MondaySunny97° / 75°
TuesdaySunny99° / 77°

Princeton, TX: Heat Advisory in Effect as Temperatures Soar Near 103F - Jul 31, 4 AM

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

A Heat Advisory is active for Princeton, TX, with current feels-like temperatures at 87F. Today will see a high near 103F with high humidity, while tomorrow cools slightly to 97F.

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 31, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Princeton, Texas, signaling dangerous heat levels that require caution. It is currently Friday overnight, and conditions are already warm and humid. The air temperature stands at 82F, but the combination of heat and moisture makes it feel like 87F.

Relative humidity is at 70%, with a dew point of 72F, indicating significant moisture in the air. Winds are blowing from the south at 9 mph, with gusts reaching up to 20 mph, while the sky remains clear.

The National Weather Service has issued this advisory due to the extreme heat expected to impact the region. Residents should be aware that the heat index values are projected to reach dangerous levels, making it unsafe to remain outdoors for extended periods without proper protection.

Forecast for Today and Tomorrow

Today, Princeton will experience sunny skies with a high near 103F. The heat index is expected to climb as high as 110F, creating hazardous conditions for anyone outside. South southwest winds will hover around 10 mph. The chance of precipitation is minimal at just 2%, so the heat will be the primary concern.

Tonight, the sky will remain clear initially before becoming partly cloudy. Temperatures will drop to a low around 79F, though they may rise slightly to around 81F during the overnight hours. The heat index will remain elevated, reaching up to 109F. Winds will shift to the west southwest at 5 to 10 mph.

Tomorrow, conditions will begin to ease slightly. Skies will be mostly sunny with a high near 97F. The heat index will still be notable, peaking at 98F.

Winds will turn to the north, ranging from 5 to 15 mph, with gusts as high as 25 mph. The chance of rain remains low at 5%. Tomorrow night will be mostly clear with a low around 73F and north northeast winds of 5 to 15 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values, it is crucial to stay hydrated and limit midday exertion. Seek air-conditioned environments during the peak heat hours. Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Wear lightweight, light-colored clothing if you must be outside, and never leave people or pets in parked vehicles.

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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