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5-day forecast / Allen, TX

SundaySunny99° / 80° 9%
MondaySunny100° / 80° 5%
TuesdaySunny101° / 80° 4%
WednesdaySunny100° / 80° 2%
ThursdaySunny99° / 79° 14%

Allen Heat Advisory: Dangerous Heat Index Values Expected Through Evening - Sep 6, 2 PM

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

A Heat Advisory is active for Allen as air temperatures reach 97F and heat index values climb to 104F. Sunny skies and low precipitation chances continue through tomorrow.

Zane Lowery

September 6, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 6, 2 PM local time.*

Current Conditions and Active Alert

A Heat Advisory is currently in effect for Allen, issued by the National Weather Service in Fort Worth. The alert is expected to remain active until this evening. Residents should be aware that dangerous heat conditions are present right now.

The air temperature is 97F, but the heat index makes it feel like 104F. Relative humidity stands at 42%, with a dew point of 70F, contributing to the muggy sensation. Winds are blowing from the east southeast at 13 mph, with gusts reaching 15 mph.

The sky is partly cloudy at the moment.

Today and Tonight Outlook

The forecast for the rest of today calls for sunny skies. Temperatures are expected to peak near 99F, with heat index values reaching as high as 104F. The chance of precipitation is only 9%.

As night falls, conditions will remain mostly clear. Lows will hover around 80F, but the heat index will still feel as high as 103F. Winds will shift to the south, ranging from 0 to 10 mph.

It is important to note that temperatures will not drop significantly overnight, maintaining the oppressive heat.

Tomorrow’s Forecast and Safety

Tomorrow will bring similar conditions, with sunny skies and a high near 100F. The heat index is expected to reach 104F again. The chance of rain drops to just 5%.

Winds will be light, coming from the south southeast at 0 to 10 mph. As the day progresses, the heat will persist. Given the sustained high temperatures and heat index values, it is crucial to take precautions.

Hydrate frequently and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without access to air conditioning. Avoid leaving pets or children in parked vehicles, as temperatures can rise rapidly in enclosed spaces.

Stay informed of any updates from local authorities regarding the ongoing heat advisory.

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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