Current Conditions and Heat Index
The air in Van Alstyne is quite humid this Sunday afternoon, with a dew point of 73F and relative humidity at 70%. The current air temperature stands at 84F, but the heat index makes it feel like 91F. Winds are blowing from the south southwest at 14 mph, with gusts reaching 24 mph. The sky remains mostly cloudy as the day progresses.
Forecast for Today and Tonight
Today will be mostly sunny with a high near 91F. The National Weather Service indicates heat index values as high as 102. South southwest winds will average around 15 mph, with gusts as high as 25 mph. The chance of precipitation is only 2%.
Tonight, conditions will shift to partly cloudy skies with a low around 77F. Temperatures may rise to around 79F overnight. A slight chance of showers and thunderstorms is expected after 4am. South winds will continue at 10 to 15 mph, with gusts up to 25 mph. The chance of precipitation is 20%, with new rainfall amounts less than a tenth of an inch possible. Heat index values could reach 101.
Tomorrow Outlook
Tomorrow brings a high near 92F, with temperatures falling to around 90F in the afternoon. The chance of precipitation rises to 34%, with showers and thunderstorms possible. Specifically, there is a chance of showers and thunderstorms before 10am, then again between 10am and 1pm, followed by a slight chance later. Heat index values may reach 103. South winds will be 10 to 15 mph. New rainfall amounts between a tenth and quarter of an inch are possible.
