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5-day forecast / Princeton, TX

FridayPartly Sunny96° / 78° 6%
SaturdayMostly Sunny99° / 79° 1%
SundaySunny100° / 80°
MondaySunny101° / 80°
TuesdaySunny102° / 81°

Heat Advisory in Effect for Princeton as Temperatures Climb Toward 99 - Jul 24, 4 AM

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

A Heat Advisory is active for Princeton, TX, with oppressive humidity and highs near 99F tomorrow. Current conditions show a heat index of 86F with strong gusts.

Vera Yoder

July 24, 20262 min read

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

*As of Jul 24, 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 high heat index values. At this moment, the air temperature sits at 81F, but the combination of heat and moisture makes it feel like 86F.

The atmosphere is oppressively humid, with a dew point of 75F and relative humidity holding steady at 84%. Winds are blowing from the south southeast at 9 mph, with gusts reaching up to 20 mph. The sky remains partly cloudy as the night progresses.

Forecast for Today and Tomorrow

Today, Princeton will see partly sunny skies with a high near 96F. The National Weather Service notes that heat index values will climb as high as 106F during the day. Winds will increase to the south southeast, ranging from 10 to 15 mph. The chance of precipitation is minimal at just 6%. Temperatures will drop to a low near 78F tonight.

Looking ahead to tomorrow, conditions will become even more intense. Skies will be mostly sunny with a high near 99F. The heat index is expected to reach as high as 107F.

Winds will shift slightly to the south southwest at around 10 mph. The chance of rain drops to 1%. Overnight tonight, temperatures will rise to around 81F with a low around 79F, accompanied by heat index values up to 105F.

Winds will remain steady at 10 to 15 mph from the south. Tomorrow night will bring mostly clear skies and a low around 79F, with winds easing to 5 to 10 mph.

Safety Reminders

With heat index values exceeding 105F, it is critical to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water and shade. Avoid prolonged exposure to the sun, especially during the peak heat hours. If you must be outdoors, wear lightweight, light-colored clothing and seek air-conditioned environments whenever possible.

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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