*As of Aug 6, 4 AM local time.*
Very hot start
Very hot weather is the main story for Denison. Overnight, it is already 79F, and it feels like 80F. The air is humid enough to notice, with relative humidity at 67% and a dew point of 67F. Wind is 7 mph with gusts to 18 mph, and the sky is clear.
Today brings sunny weather and a high near 100F. The heat index may reach 103F. The chance of precipitation is only 1%, so the forecast points to a dry, bright day.
Tonight and tomorrow
Tonight stays mostly clear, with a low around 79F and temperatures rising to around 81F overnight. Heat index values may be as high as 102F. South wind is forecast at 5 to 10 mph.
Tomorrow looks hot again, with a high near 100F and a low near 79F. The forecast starts sunny, then carries a slight chance of showers and thunderstorms. The precipitation chance is 18%, and the heat index may reach 103F. South wind is expected at 5 to 10 mph.






