*As of Aug 11, 5 PM local time.*
Dangerous Heat Conditions Underway
Van Alstyne, TX, is currently under a Heat Advisory issued by the National Weather Service. This alert remains in effect until 8:00PM CDT on August 11. The advisory highlights moderate severity with expected urgency, signaling that dangerous heat conditions are imminent and require immediate attention.
Current conditions reflect the intensity of this event. The air temperature stands at 99F, but the combination of heat and humidity pushes the feels-like temperature to a sweltering 106F. Relative humidity is at 40%, with a dew point of 70F indicating significant moisture in the air.
Winds are blowing from the south at 13 mph, with gusts reaching up to 16 mph. The sky remains mostly clear, allowing solar heating to continue unabated.
Forecast for Today and Tonight
Today is expected to be sunny with a high near 99F. The heat index will climb to values as high as 106F. South winds will persist around 15 mph. There is a 0% chance of precipitation, leaving the region dry but hot.
Tonight, skies will clear out completely. Temperatures will drop to a low near 78F, though they may rise slightly to around 80F during the overnight hours. The heat index will remain elevated, reaching up to 102F. South winds will continue at 10 to 15 mph. Despite the cooling air temperature, the perceived heat remains significant.
