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5-day forecast / Allen, TX

TuesdaySunny102° / 81°
WednesdaySunny101° / 82° 1%
ThursdayMostly Sunny101° / 82° 2%
FridayMostly Sunny102° / 82° 6%
SaturdaySunny100° / 77° 8%

Heat Advisory in Effect for Allen as Temperatures Climb Near 101F - Jul 25, 8 PM

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

A Heat Advisory is active for Allen, TX, with current feels-like temperatures at 96F. Highs near 101F today and 100F tomorrow bring heat index values up to 108F.

Zane Lowery

July 26, 20262 min read

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

*As of Jul 25, 8 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Allen, Texas, signaling moderate severity and expected urgency. Residents are advised to take precautions as the region experiences significant heat. Right now, the air temperature stands at 91F, but the combination of heat and humidity makes it feel like 96F.

The relative humidity is at 46%, with a dew point of 68F. Winds are blowing from the south at 8 mph, with gusts reaching up to 17 mph. The sky remains clear overhead.

The National Weather Service in Fort Worth has issued this advisory to warn of dangerous heat levels. While the official documentation notes specific start and end times, the key takeaway for the community is the sustained high heat that will persist through the evening and into the next day. There are no other active warnings or watches for the area at this time.

Forecast for Today and Tomorrow

Today, Allen will see clear skies with a high near 101F. The low for the day is expected to be around 79F. There is a zero percent chance of precipitation, ensuring dry conditions throughout the day.

Tonight, skies will remain clear. Temperatures will drop to a low around 79F, though they may rise slightly to around 81F during the overnight hours. The heat index is expected to reach as high as 104. South winds will continue at around 10 mph.

Tomorrow, the heat will persist with sunny skies and a high near 100F. The low is forecast to be around 81F. The heat index could climb as high as 108, making it feel significantly hotter than the actual air temperature.

Winds will shift to the south southwest at around 10 mph. Tomorrow night, conditions will clear again with a low around 81F and a heat index up to 106. South winds will ease to 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and high heat index values, it is crucial to stay hydrated and limit outdoor exertion, especially during the midday and afternoon hours. Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Keep pets indoors or provide ample shade and water if they must be outside.

Avoid direct sun exposure when possible and wear lightweight, light-colored clothing to help manage body temperature.

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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Zane Lowery

Zane Lowery covers weather, storms, and seasonal life around Allen.

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