*As of Jul 21, 12 PM local time.*
Dangerous Heat Conditions Underway
An Extreme Heat Warning is currently in effect for Van Alstyne, Texas, signaling severe and expected dangerous heat conditions. As of this Tuesday afternoon, the air temperature stands at 97F, but the combination of heat and humidity makes it feel like 104F. The relative humidity is at 42%, with a dew point of 70F, contributing to the oppressive atmosphere.
Winds are currently calm at 0 mph, with occasional gusts reaching up to 7 mph, and the sky remains clear.
The National Weather Service has issued this warning to highlight the significant risk associated with the current heat levels. Residents are advised to take this alert seriously as conditions remain hazardous. The warning indicates that the dangerous heat will persist through the evening hours.
Forecast for Today and Tomorrow
Today, the high is expected to reach near 102F. The heat index values could climb as high as 110, making it feel even hotter than the actual air temperature. Northwest winds will be light, ranging from 0 to 5 mph. The chance of precipitation is minimal at just 1%, with sunny skies dominating the day.
Tonight, conditions will remain clear with a low near 81F. Temperatures may rise slightly to around 83F overnight. The heat index will remain elevated, with values as high as 108. Winds will shift to the east southeast, remaining light at 0 to 5 mph.
Tomorrow, the sun will continue to shine with a high near 100F. Heat index values are forecast to reach 109. Winds will pick up slightly from the north northeast, blowing at 5 to 10 mph. The chance of rain is 0%, ensuring dry conditions.
