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5-day forecast / Princeton, TX

FridaySlight Chance Showers And Thunderstorms93° / 78° 17%
SaturdaySunny then Slight Chance Showers And Thunderstorms97° / 79° 16%
SundaySunny98° / 78° 2%
MondayMostly Sunny then Slight Chance Showers And Thunderstorms97° / 77° 15%
TuesdayMostly Sunny96° / 78° 9%

Princeton Heat Index Hits 100 Today With Slight Storm Chance

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

Princeton, TX sees heat index near 100 today with a slight chance of showers after 4pm. Tomorrow brings hotter conditions with highs near 97F.

Vera Yoder

July 3, 20262 min read

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

Current Conditions and Heat

Princeton is experiencing very hot conditions this Friday afternoon. The air temperature is currently 90F, but the heat index makes it feel like 96F. Humidity levels are quite noticeable, with a dew point of 72F and relative humidity at 56%. Winds are blowing from the south at 11 mph, with gusts reaching up to 17 mph. The sky remains clear at this moment.

Today and Tonight Forecast

Temperatures will climb to a high near 93F today. The National Weather Service indicates a slight chance of showers and thunderstorms after 4pm. The chance of precipitation is listed at 20%. Heat index values are expected to reach as high as 100 during the day. South winds will shift to 5 to 10 mph.

As evening approaches, there is a slight chance of showers and thunderstorms before 7pm. The sky will become partly cloudy. Temperatures will drop to a low near 78F, though they may rise to around 80F overnight. The heat index will remain high, with values as high as 99. Winds will continue from the south southeast at 5 to 10 mph. The chance of precipitation remains at 20% for the overnight period.

Tomorrow Outlook

Conditions will turn sunny tomorrow with a high near 97F. This marks a significant increase in heat, with heat index values projected to reach as high as 103. South winds will persist at 5 to 10 mph. Overnight, the sky will be partly cloudy with a low around 79F. Temperatures may rise to around 81F later in the night, with heat index values staying high at 103. Winds will remain from the south southeast at 5 to 10 mph.

Safety Reminder

With heat index values approaching 100 today and exceeding 100 tomorrow, it is crucial to stay hydrated and limit midday exertion. Check on neighbors and elderly relatives who may be vulnerable to extreme heat. There are no active weather alerts, but the intense heat requires caution.

National Weather Service radar for North Texas (KFWS)
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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