*As of Aug 6, 4 PM local time.*
Dangerous heat right now
Dangerous heat is the main weather story in Denison, where it is currently Thursday this afternoon and the air temperature is 100F. It feels like 101F under a clear sky. Relative humidity is 27%, and the dew point is 61F. Wind is 9 mph, with gusts to 11 mph.
The heat is already at the level where even routine outdoor activity can feel taxing, especially in direct sun. The clear sky and low rain chances leave little natural relief in the short-term forecast.
Today, tonight and tomorrow
Today’s forecast calls for mostly sunny weather, a high near 100F and a low near 79F. The chance of precipitation is 0%. Heat index values may reach 101F. South wind is expected around 10 mph.
Tonight is expected to stay mostly clear, with a low around 79F and temperatures rising to around 81F overnight. Heat index values may be as high as 101F. South wind is forecast at 5 to 10 mph.
Tomorrow looks sunny and very hot again, with a high near 100F and a low near 79F. The chance of precipitation is 3%. Heat index values may climb as high as 103F, with south wind around 5 mph.
