*As of Sep 8, 2 PM local time.*
Dangerous Heat Conditions Underway
Van Alstyne residents are currently under an active Heat Advisory issued by the National Weather Service. This alert, classified as moderate in severity with expected urgency, is in effect from Tuesday afternoon through Wednesday evening. The primary concern is dangerously high heat index values that make conditions feel significantly hotter than the actual air temperature.
Right now, the air temperature stands at 97F, but the combination of heat and moisture pushes the feels-like temperature to 104F. Humidity levels are notable for this time of year, with a dew point of 70F and relative humidity at 42%. Winds are blowing from the south-southeast at 11 mph, with gusts reaching up to 17 mph, providing minimal relief from the oppressive heat.
Forecast Outlook
Sunny skies will dominate today, with a high near 99F. The National Weather Service indicates heat index values could climb as high as 104 during the afternoon hours. South-southeast winds around 10 mph are expected to continue through the day. There is only a 14% chance of precipitation, so residents should expect dry conditions.
Tonight, skies will become mostly clear with a low near 77F. Temperatures may rise slightly to around 79F overnight. The heat index is forecast to remain elevated at values as high as 101. Winds will lighten to 5 to 10 mph from the south-southeast.
Tomorrow remains sunny with a high near 98F. Heat index values are expected to peak around 101. South winds of 5 to 10 mph will persist. The chance of rain drops to just 2%, ensuring another dry day. Overnight tomorrow, conditions will be mostly clear with a low around 76F and heat index values near 98.
