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5-day forecast / Princeton, TX

TuesdaySunny103° / 79° 1%
WednesdaySunny102° / 78°
ThursdaySunny98° / 77° 1%
FridaySunny100° / 81° 1%
SaturdayMostly Sunny100° / 80° 7%

Princeton, TX Heat Advisory in Effect as Feels-Like Temps Hit 103F - Jul 20, 4 PM

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

A Heat Advisory is active for Princeton, TX, with dangerous heat index values expected. Current conditions show a feels-like temperature of 103F under clear skies.

Vera Yoder

July 20, 20262 min read

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

*As of Jul 20, 4 PM local time.*

Dangerous Heat Conditions Underway

A Heat Advisory is currently in effect for Princeton, Texas, signaling dangerous heat conditions for the area. The National Weather Service has issued this moderate-severity alert due to the combination of high air temperatures and significant humidity levels. As of this afternoon, the air temperature stands at 95F, but the heat index makes it feel like 103F.

The atmosphere is quite humid, with a dew point of 72F and relative humidity at 47%. Winds are currently blowing at 10 mph with gusts reaching 9 mph, under a clear sky.

Forecast for Today and Tomorrow

The official forecast indicates that today will remain sunny with a high near 99F. Heat index values are expected to climb as high as 107 during the day. South southeast winds will be around 5 mph.

Tonight, skies will clear with a low around 79F. Temperatures may rise to around 81F overnight, with heat index values reaching up to 105. South winds will persist at around 5 mph.

Tomorrow brings even more intense heat. The high is forecast to reach near 103F under sunny skies. Heat index values are projected to hit as high as 110.

West southwest winds will be around 5 mph. Tomorrow night will be clear with a low around 80F. Temperatures may rise to around 82F overnight, with heat index values as high as 108.

South winds will be light, ranging from 0 to 5 mph.

Safety Reminders

Given the active Heat Advisory and the dangerous heat index values, residents are urged to take precautions. Extreme heat can lead to heat-related illnesses quickly. Stay hydrated by drinking plenty of water, even if you do not feel thirsty.

Limit outdoor exertion, especially during the midday hours when the sun is strongest. Check on neighbors, particularly the elderly and those without air conditioning. If you must be outside, seek shade or air-conditioned spaces frequently.

Monitor local weather updates for any changes to the advisory status.

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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