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5-day forecast / Allen, TX

WednesdaySlight Chance Showers And Thunderstorms99° / 78° 16%
ThursdayMostly Sunny then Slight Chance Rain Showers100° / 77° 16%
FridaySlight Chance Rain Showers then Mostly Sunny98° / 78° 20%
SaturdaySunny100° / 79°
SundaySunny100° / 78°

Allen Weather: Heat Advisory Active as Temperatures Near 100 Degrees - Aug 26, 2 PM

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

A Heat Advisory is in effect for Allen, TX. Current conditions show 99F with a feels-like of 100F. Expect high heat indices and a slight chance of storms today and tomorrow.

Zane Lowery

August 26, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 26, 2 PM local time.*

Current Conditions and Active Alerts

A Heat Advisory is currently active for the Allen area, signaling dangerous heat conditions. As of this afternoon, the air temperature stands at 99F, with a feels-like temperature of 100F. The relative humidity is 31%, and the dew point is 63F.

Winds are blowing from the northwest at 6 mph, with gusts reaching 16 mph. The sky is clear. Additionally, an Air Quality Alert has been issued by the National Weather Service, though specific details regarding its severity or urgency are not currently defined in the available data.

Residents should remain aware of these atmospheric conditions.

Today and Tonight Outlook

Today, the high temperature will reach near 101F, with a low around 79F. There is a 20% chance of precipitation, with a slight chance of showers and thunderstorms developing after 4pm. The sky will be partly sunny, and heat index values could reach as high as 102F.

Northwest winds will range from 5 to 10 mph. Tonight, the conditions will remain partly cloudy with a low near 79F. A slight chance of showers and thunderstorms persists, with a 20% chance of precipitation.

North winds will continue at 5 to 10 mph, and heat index values may again reach 102F. Rainfall amounts, if any, are expected to be less than a tenth of an inch.

Tomorrow's Forecast

Tomorrow, the high will be near 100F, with a low around 76F. A slight chance of showers and thunderstorms is possible before 7am, followed by mostly sunny skies. The chance of precipitation is listed as 15% in the summary, though the detailed forecast notes a 20% chance.

Heat index values could climb to 108F, with temperatures falling to around 98F in the afternoon. North northeast winds will blow at 5 to 10 mph. Given the extreme heat indices, it is advisable to hydrate frequently and limit midday exertion.

Check on neighbors who may be vulnerable to the heat, and stay informed about the ongoing Air Quality Alert.

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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