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5-day forecast / Princeton, TX

SundaySunny101° / 78° 5%
MondaySunny101° / 78° 2%
TuesdaySunny99° / 78°
WednesdaySunny99° / 76°
ThursdaySunny98° / 76° 4%

Princeton Heat Advisory: Dangerous Heat Index Expected Through Tomorrow - Sep 13, 2 PM

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

A Heat Advisory is active for Princeton, with current temperatures at 97F and heat indices reaching 106F. Residents should stay hydrated and limit midday exertion as dangerous heat persists through tomorrow.

Vera Yoder

September 13, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 13, 2 PM local time.*

Dangerous Heat Conditions

Princeton is currently under a Heat Advisory issued by the National Weather Service. The alert, which carries a moderate severity level, is expected to remain in effect until tomorrow evening. As of this afternoon, the air temperature stands at 97F, but the heat index makes it feel like 101F.

The sky is clear, and relative humidity is at 37%, with a dew point of 66F. Winds are blowing from the south southeast at 8 mph, with gusts reaching 12 mph. These conditions create a dangerous environment for outdoor activities, particularly during the peak heat hours.

Today and Tonight Outlook

The forecast for today indicates mostly sunny skies with a high near 101F. The heat index values are expected to climb as high as 106F. Winds will shift to around 10 mph, with gusts potentially reaching 20 mph.

The chance of precipitation is minimal at 5%. Tonight, the sky will remain mostly clear, and temperatures will drop to a low near 78F before rising to around 80F overnight. The heat index will still reach 104F, and winds will vary between 5 and 15 mph from the south southeast.

Tomorrow's Forecast

Tomorrow will bring similar conditions, with sunny skies and a high near 101F. The heat index is projected to reach 105F. Winds will come from the south at 5 to 15 mph, with gusts as high as 25 mph.

The chance of rain is only 2%. Tonight, the sky will be mostly clear, with lows near 78F rising to 80F. The heat index will reach 103F, and winds will be from the south at 10 to 15 mph.

Given the persistent high heat indices, it is crucial to stay hydrated, limit midday exertion, and check on vulnerable neighbors to ensure their safety during this period of dangerous heat.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Vera Yoder

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

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