*As of Sep 21, 2 PM local time.*
Current Heat and Humidity
Residents in Denison are facing a significant heat advisory situation today, with the air temperature currently sitting at 90F. The combination of heat and moisture means the feels-like temperature has reached 95F, creating a muggy environment. Relative humidity stands at 52%, while the dew point is recorded at 70F.
These metrics indicate that the air holds a substantial amount of moisture, contributing to the oppressive nature of the afternoon heat. The sky remains clear, and winds are light, blowing from the north northeast at 6 mph with gusts also reaching 6 mph. This lack of strong wind flow helps the heat linger, making the outdoor experience feel warmer than the actual air temperature suggests.
Today and Tonight Outlook
The forecast for the remainder of today calls for a high near 93F. There is a slight chance of showers and thunderstorms, with the precipitation probability estimated at 24%. The National Weather Service notes that heat index values could climb as high as 99F, emphasizing the need for caution during outdoor activities.
As evening approaches, the likelihood of storms decreases, with a slight chance of activity before 7 pm. The sky is expected to become mostly clear, and temperatures will drop to a low around 72F. Winds will shift slightly, ranging from 5 to 10 mph from the north northeast.
The overall chance of precipitation for the evening period is 20%.


