*As of Aug 11, 5 PM local time.*
Dangerous Heat Conditions
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 due to the intense combination of high temperatures and humidity. As of this evening, the air temperature stands at 97F, but the heat index makes it feel like 104F.
The atmosphere is holding significant moisture, with a dew point of 70F and relative humidity at 42%. Winds are blowing from the south at 13 mph, with gusts reaching 16 mph, under a mostly clear sky.
Forecast for Today and Tomorrow
Today remains sunny with a high near 99F. The National Weather Service reports that heat index values will climb as high as 108F during the day. South winds will average around 15 mph.
The low tonight is expected to be near 80F, though temperatures may rise slightly to around 82F overnight. Heat index values will remain elevated at up to 102F. Winds will continue from the south at 10 to 15 mph, with gusts as high as 25 mph.
Tomorrow will also be sunny, with a high near 101F. The heat index is forecast to reach 105F. South winds will persist at 10 to 15 mph, with gusts up to 25 mph.
The low tomorrow night is expected to be around 80F, with temperatures rising to approximately 82F overnight. Heat index values will drop slightly to a high of 101F. Winds will remain from the south at 10 to 15 mph, with gusts as high as 25 mph.
