*As of Jul 20, 8 PM local time.*
Dangerous Heat Conditions Underway
A Heat Advisory is currently in effect for Van Alstyne, Texas, signaling dangerous heat conditions for the region. The National Weather Service has issued this moderate-severity alert, which remains in place until the evening of July 21. Residents are urged to take this warning seriously as temperatures rise significantly over the next day.
Current conditions in Van Alstyne reflect the intensity of the heat. The air temperature stands at 91F, but the combination of heat and humidity makes it feel like 101F. The relative humidity is at 56%, with a dew point of 73F, indicating quite humid air that traps heat. Winds are light at 5 mph with gusts up to 12 mph, and the sky remains clear.
Forecast for Today and Tomorrow
Today, Van Alstyne will see clear skies with a high near 98F and a low near 78F. There is no chance of precipitation, so the heat will build without interruption. Tonight, conditions will remain clear.
Temperatures will drop to a low around 78F, though they may rise slightly to around 80F overnight. The heat index is expected to reach as high as 102. Winds will be from the south around 5 mph.
Tomorrow, the heat will intensify further. Expect sunny skies with a high near 102F. The heat index values are forecast to climb as high as 108, creating hazardous conditions for outdoor activities.
