*As of Jul 17, 8 AM local time.*
Oppressive Humidity and Rising Heat
The air in Van Alstyne, TX, is currently thick with moisture, creating an oppressively humid environment for residents. Current observations show the air temperature at 77F, but the feels-like temperature is already 79F due to the heavy moisture content. The relative humidity stands at a high 94%, with a dew point of 75F indicating saturated air.
Winds are blowing from the south at 8 mph, with gusts reaching 20 mph, while the sky remains mostly cloudy.
As the day progresses, conditions will shift toward a mostly sunny afternoon. The high temperature is forecast to reach near 91F. Despite the clear skies, the heat index will climb significantly, reaching values as high as 100F.
South winds will continue to blow between 5 to 15 mph, helping to maintain the muggy conditions. The chance of precipitation is low at 11%, meaning the focus remains on heat and humidity rather than rain.
Overnight and Tomorrow Outlook
Tonight, the sky will clear to partly cloudy conditions. Temperatures will drop to a low near 75F, though they may rise slightly to around 77F during the overnight hours. The heat index will remain elevated, peaking at 97F. Winds will shift to the south southwest, maintaining speeds of 5 to 15 mph.
Tomorrow, the heat and humidity will intensify further. The forecast calls for a mostly sunny day with a high near 94F. This combination of heat and moisture will push the heat index to a dangerous 101F.
