*As of Jul 21, 4 AM local time.*
Current Conditions and Alert Status
An Extreme Heat Warning is currently in effect for Allen, Texas, signaling severe and expected heat conditions. As of this Tuesday overnight, the air temperature stands at 77F, with a feels-like temperature of 78F. The atmosphere is quite humid, with relative humidity at 78% and a dew point of 70F.
Winds are light, blowing at 3 mph with gusts reaching 10 mph, under a clear sky.
The National Weather Service has issued this warning to highlight the dangerous heat levels residents will face. This alert underscores the need for caution as temperatures rise significantly above normal for this time of year. The warning remains active until the evening hours, emphasizing the prolonged nature of the heat event.
Forecast for Today and Tomorrow
Today, Allen will experience sunny skies with a high near 104F. The heat index values are expected to reach as high as 112F, making it feel significantly hotter than the actual air temperature. Winds will be from the west around 5 mph. The chance of precipitation is minimal at 1%.
Tonight, skies will remain clear. Temperatures will drop to a low around 81F, though they may rise to around 83F later in the night. Winds will shift to the south southwest at around 5 mph. The heat index will remain elevated, with values as high as 109F.
