*As of Jul 18, 4 AM local time.*
Current Conditions and Humidity
It is currently Saturday overnight in Van Alstyne, and the air remains thick with moisture. The current air temperature is 81F, but the heat index makes it feel like 85F. Relative humidity is holding at 74%, with a dew point of 72F indicating significant stickiness in the atmosphere.
Winds are blowing from the south at 10 mph, with gusts reaching up to 16 mph. Above, the sky is clear, offering no relief from the lingering warmth of the day.
Forecast for Today and Tomorrow
The heat will intensify as the week progresses. Today, skies will be mostly sunny with a high near 94F. The National Weather Service indicates that heat index values will climb as high as 99 during the day.
South southwest winds will remain around 10 mph. The chance of precipitation is minimal at just 2%. Temperatures will drop to a low near 75F tonight, though the official forecast notes lows around 76 with temperatures rising to around 78 overnight due to the humidity.
Partly cloudy skies are expected tonight with south southwest winds of 5 to 10 mph.
Tomorrow, conditions will remain sunny with a high near 95F. The heat index is expected to reach as high as 102, making it feel significantly hotter than the actual air temperature. South southwest winds will persist at 5 to 10 mph.






