*As of Sep 12, 2 PM local time.*
Dangerous Heat Conditions Underway
Van Alstyne, TX, is currently under a Heat Advisory issued by the National Weather Service. The alert carries moderate severity and is expected to remain in effect until this evening. Current conditions reflect the intensity of the heat wave, with an air temperature of 97F but a feels-like temperature of 107F due to humidity levels.
The relative humidity stands at 47%, with a dew point of 73F, creating a muggy atmosphere that amplifies the perceived heat.
The sky remains clear as winds blow from the south-southeast at 11 mph, though gusts are noted at 10 mph. This advisory highlights the significant risk associated with the current weather pattern, where high temperatures and humidity combine to create hazardous conditions for outdoor activities.
Forecast Outlook
Today is expected to be sunny with a high near 100F. Temperatures will fall to around 98F in the afternoon, while heat index values may reach as high as 109. The chance of precipitation is minimal at 9%.
Overnight, skies will become mostly clear with a low around 77F. Heat index values will remain elevated at up to 104, with winds shifting slightly to 5 to 10 mph from the south-southeast.
Tomorrow continues the trend of sunny skies and intense heat, with a high near 100F. Afternoon temperatures will drop to approximately 98F, and heat index values are forecast to peak at 103. Winds will be from the south at 5 to 10 mph.


