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5-day forecast / Princeton, TX

TuesdaySunny99° / 78°
WednesdaySunny99° / 77° 4%
ThursdaySunny99° / 77° 5%
FridaySunny99° / 75° 1%
SaturdaySunny99° / 75°

Princeton Heat Advisory: Dangerous Heat Index Expected Through Tomorrow - Sep 15, 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. Sunny skies and high humidity will persist through tomorrow.

Vera Yoder

September 15, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 15, 2 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Princeton, issued by the National Weather Service in Fort Worth. This moderate-severity alert remains active until this evening. Residents should be aware that dangerous heat conditions are present right now.

The air temperature is currently 97F, but the heat index makes it feel like 102F. Relative humidity stands at 39%, with a dew point of 68F. Winds are blowing from the south at 14 mph, with gusts also reaching 14 mph.

The sky is clear, offering no relief from the direct solar radiation.

Today and Tonight Outlook

The day will remain sunny with a high near 99F. The heat index values are expected to climb as high as 106F, posing significant risks to anyone spending time outdoors. South winds will range from 10 to 15 mph.

There is no chance of precipitation today. As night falls, conditions will remain clear. Temperatures will drop to a low around 78F, though they may rise slightly to around 80F overnight.

The heat index will still reach 102F. Winds will shift to the south-southeast, blowing between 5 and 10 mph, with gusts potentially reaching 20 mph.

Tomorrow and Safety Reminders

Tomorrow will follow a similar pattern, featuring sunny skies and a high near 99F. The heat index is again expected to peak at 106F. South winds will be lighter, ranging from 5 to 10 mph.

The chance of precipitation is minimal at 4%. The low temperature will be near 77F. Given the sustained high heat indices and lack of rain, it is crucial to stay hydrated and limit midday exertion.

Check on neighbors, especially those without air conditioning, and avoid prolonged outdoor activity during the hottest parts of the day. Stay informed and take precautions to prevent heat-related illness.

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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