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5-day forecast / Princeton, TX

WednesdaySunny102° / 76° 2%
ThursdaySunny97° / 77° 1%
FridaySunny99° / 80° 1%
SaturdayMostly Sunny100° / 80° 2%
SundaySunny100° / 80° 1%

Princeton, TX: Extreme Heat Warning and Air Quality Alert in Effect - Jul 22, 8 AM

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

Princeton faces extreme heat with highs near 102F and an Extreme Heat Warning. An Air Quality Alert is also active. Stay hydrated and limit exposure.

Vera Yoder

July 22, 20262 min read

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

*As of Jul 22, 8 AM local time.*

Current Conditions and Alerts

Princeton, TX, is currently experiencing oppressive heat and humidity. The air temperature stands at 82F, but the heat index makes it feel like 89F. Relative humidity is at 79%, with a dew point of 75F, creating a muggy atmosphere. Winds are currently calm at 0 mph, though gusts have reached 13 mph. The sky remains clear.

Residents are under multiple active National Weather Service alerts. An Extreme Heat Warning, classified as severe with expected urgency, is in effect until July 22 at 8:00PM CDT. Additionally, a Heat Advisory, rated moderate in severity, runs until July 23 at 8:00PM CDT.

An Air Quality Alert is also active, issued on July 21 at 2:42PM CDT. These alerts indicate dangerous conditions that require immediate attention and caution.

Forecast for Today and Tomorrow

Today, Princeton will see sunny skies with a high near 102F. The National Weather Service forecasts heat index values as high as 114. Northeast winds will blow between 5 to 10 mph.

The chance of precipitation is minimal at 2%. Temperatures will drop to a low near 76F tonight. Conditions will remain clear, with temperatures rising to around 78F overnight.

Heat index values will stay high, reaching up to 110. East northeast winds will persist at 5 to 10 mph.

Tomorrow, the heat will ease slightly but remain dangerous. Sunny skies will accompany a high near 97F. Heat index values are expected to reach 105.

East northeast winds will average around 10 mph. The chance of rain is 1%. Temperatures will fall to a low near 77F tomorrow night.

The sky will be mostly clear, with heat index values up to 102. East southeast winds will range from 5 to 10 mph.

Safety Reminders

Given the Extreme Heat Warning and high heat indices, it is critical to stay hydrated and limit midday exertion. Seek air-conditioned environments during the hottest parts of the day. Check on neighbors and vulnerable individuals regularly.

Due to the Air Quality Alert, monitor local air quality reports and consider reducing outdoor activities if you have respiratory sensitivities. Layer up if you are sensitive to temperature changes, but prioritize cooling measures given the extreme heat.

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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