*As of Jul 21, 9 AM local time.*
Severe Heat Alert Active
An Extreme Heat Warning is currently in effect for Allen, Texas. This severe alert indicates dangerous heat conditions that pose significant risks to health and safety. The warning is active now, covering the period through the evening. Residents are urged to take immediate precautions to avoid heat-related illnesses.
Current Conditions and Forecast
Right now, the air temperature in Allen is 84F, but the combination of heat and moisture makes it feel like 91F. The relative humidity stands at 70%, with a dew point of 73F, creating a muggy atmosphere. Winds are light at 6 mph, with gusts reaching up to 14 mph, under a clear sky.
Today, the sun will remain out with no rain expected, as the chance of precipitation is just 1%. Temperatures will climb to a high near 104F. The National Weather Service notes that heat index values could reach as high as 112F.
Winds will shift to the west around 5 mph. Overnight, skies will remain clear. The low will drop to around 83F, though temperatures may rise slightly to about 85F during the night.
Heat index values will stay elevated, peaking near 109F. Winds will be light from the south southeast, ranging from 0 to 5 mph.
Tomorrow, the heat will persist but with a slight easing. The sky will stay sunny with no chance of precipitation. The high will reach near 102F, with heat index values as high as 111F.
