*As of Sep 9, 2 PM local time.*
Current Heat Conditions
A Heat Advisory is currently active for Allen, signaling dangerous heat levels that require caution. As of this afternoon, the air temperature stands at 97F, but the heat index makes it feel like 104F. The sky remains clear, with relative humidity at 42% and a dew point of 70F.
Winds are blowing from the south southeast at around 11 mph, with gusts reaching 12 mph. These conditions create a muggy environment where the perceived temperature significantly exceeds the actual air temperature.
Today and Tonight Outlook
The day will remain sunny with a high near 100F. Heat index values could reach as high as 106F, emphasizing the need for hydration and limited outdoor exertion during peak hours. Tonight, skies will be mostly clear with a low near 79F.
However, temperatures are expected to rise to around 81F overnight, keeping heat index values near 104F. Winds will shift to the south, ranging from 5 to 10 mph. The lack of significant cooling overnight means the heat will persist into the early morning hours.


