*As of Jul 30, 9 PM local time.*
Dangerous Heat Conditions Underway
A Heat Advisory is currently in effect for Allen, Texas, signaling dangerous heat conditions for residents. The National Weather Service has issued this moderate-severity alert, which remains active until 8:00 PM CDT on July 31. The advisory highlights the significant risk posed by high temperatures combined with humidity, creating hazardous heat index values.
Current conditions in Allen reflect the intensity of this heat wave. The air temperature stands at 91F, but the combination of moisture in the air makes it feel like 101F. The relative humidity is at 56%, with a dew point of 73F, indicating substantial moisture levels that hinder the body's ability to cool itself.
Winds are currently blowing from the south at 7 mph, with gusts reaching up to 10 mph, while the sky remains clear.
Forecast for Tonight and Tomorrow
Overnight, conditions will remain mostly clear with a low near 81F. However, temperatures are expected to rise to around 83F during the night, keeping heat index values as high as 107. South winds will persist at 5 to 10 mph, offering little relief from the oppressive heat.
Tomorrow will bring even more intense heat. The sky will be sunny with a high near 102F. The heat index is forecast to reach as high as 109F, creating extreme danger for prolonged outdoor exposure.
Southwest winds will increase slightly to around 10 mph. Following tomorrow, conditions will ease slightly with mostly clear skies and a low around 81F, though heat index values will remain elevated at 109F.






