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5-day forecast / Princeton, TX

ThursdaySunny100° / 79° 2%
FridaySunny102° / 80° 2%
SaturdayMostly Sunny97° / 73° 8%
SundaySunny93° / 73° 1%
MondaySunny96° / 75°

Heat Advisory in Effect for Princeton as Temperatures Climb Near 100 - Jul 30, 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 82F. Highs near 100F today and 102F tomorrow bring heat index values up to 110F.

Vera Yoder

July 30, 20262 min read

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

*As of Jul 30, 4 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Princeton, Texas, signaling moderate severity and expected urgency. The National Weather Service has issued this alert to warn residents of dangerously hot conditions. As of this Thursday overnight, the air temperature stands at 79F, but the combination of heat and moisture makes it feel like 82F.

Humidity levels are quite high, with relative humidity at 84% and a dew point of 73F. Winds are light from the south at 5 mph, with gusts reaching up to 12 mph, while the sky remains clear.

Forecast for Today and Tomorrow

Today, Princeton will experience sunny skies with a high near 100F. The heat index is expected to reach as high as 108F, making it feel significantly hotter than the actual air temperature. South winds will persist at 5 to 10 mph.

Overnight, conditions will remain mostly clear. Temperatures will drop to a low around 78F initially, but will rise to around 80F by the early morning hours. The heat index will remain elevated, peaking near 105F during the night.

Tomorrow, the heat will intensify further. Sunny skies will continue with a high near 102F. The heat index is forecast to climb to a dangerous 110F.

Winds will shift slightly to the south-southwest at around 10 mph. Overnight into the early hours of the following day, skies will become partly cloudy. Lows will settle around 80F, rising to approximately 82F later in the night.

Winds will ease to the southwest at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday and afternoon hours when the sun is strongest.

Seek air-conditioned environments as much as possible. Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Never leave people or pets in parked vehicles, as temperatures inside can rise rapidly to life-threatening levels.

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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