Current Conditions and Humidity
The air in Van Alstyne feels heavy this afternoon, with moisture levels remaining quite high. The current air temperature sits at 79F, but the heat index makes it feel like 82F. Relative humidity is holding at 79%, supported by a dew point of 72F. Winds are light, blowing from the east southeast at 6 mph, with gusts reaching up to 2 mph. The sky is mostly cloudy, but conditions are expected to clear significantly as the day progresses.
Forecast for Today and Tonight
Today will see a shift to mostly sunny skies. The high will reach near 86F, while the low tonight will drop to around 72F. There is no chance of precipitation for today. As evening sets in, skies will become partly cloudy. Overnight, temperatures will actually rise slightly to around 74F. Winds will shift to the south southeast, picking up to 5 to 10 mph.
Tomorrow’s Heat and Wind
Temperatures will climb noticeably tomorrow. The high will approach 91F under mostly sunny skies. With the heat index values expected to reach as high as 101, conditions will feel significantly hotter than the actual air temperature. Winds will increase to the south, blowing at 10 to 20 mph with gusts as high as 30 mph. There remains a 0% chance of precipitation.
Tomorrow night will bring partly cloudy skies and a low around 75F. The heat index will remain elevated, with values as high as 98. Winds will continue from the south southeast at 10 to 20 mph, with gusts up to 30 mph.



