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5-day forecast / Allen, TX

SundaySunny100° / 79°
MondaySunny99° / 79° 5%
TuesdaySunny100° / 80°
WednesdaySunny101° / 80°
ThursdaySunny101° / 79°

Allen Heat Wave Continues: Highs Near 100F and Humid Conditions Persist - Aug 8, 5 PM

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

Allen residents face another day of intense heat with temperatures near 100F and a feels-like reading of 97F. Humidity levels are elevated, creating a muggy atmosphere across the area.

Zane Lowery

August 8, 20262 min read

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

*As of Aug 8, 5 PM local time.*

Current Conditions and Heat Index

Allen is currently experiencing significant heat, with the air temperature sitting at 91F. The combination of heat and moisture is making it feel even warmer, with a feels-like temperature of 97F. Relative humidity is at 49%, and the dew point is recorded at 70F, indicating quite humid conditions that contribute to the discomfort.

Winds are blowing at 14 mph, though gusts are noted at 12 mph. The sky remains mostly clear, allowing the sun to continue heating the surface without obstruction.

Forecast for Today and Tonight

Today, the high will reach near 100F, with a low near 78F. There is a 22% chance of precipitation, with a slight chance of showers and thunderstorms possible. According to the National Weather Service, there is a slight chance of showers and thunderstorms after 4pm.

Heat index values are expected to climb as high as 104. Winds will be from the south southeast around 5 mph.

Tonight, conditions will remain mostly clear. A slight chance of showers and thunderstorms is possible before 7pm, with a 20% chance of precipitation. The low will be around 78, with temperatures rising to around 80 overnight. Heat index values may reach as high as 102. Winds will shift to the south southeast at 5 to 10 mph.

Tomorrow Outlook

Tomorrow, the weather will be sunny with a high near 100F and a low near 79F. The chance of precipitation drops to 0%. Heat index values are forecast to be as high as 104.

Winds will be from the south at 5 to 10 mph. Tomorrow night will be clear, with a low around 79 and temperatures rising to around 81 overnight. Heat index values may reach 101, with south winds around 10 mph.

Safety Reminder

Given the extreme heat and high humidity, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning, to ensure their safety during this prolonged heat event.

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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