*As of Aug 20, 6 AM local time.*
Severe Heat Warning in Effect
An active Extreme Heat Warning is currently in place for the Denison area, issued by the National Weather Service. This severe alert underscores the dangerous heat conditions expected over the next 24 hours. As of this morning, the air temperature stands at 84F, but the combination of humidity and heat makes it feel like 87F.
The relative humidity is 56%, with a dew point of 67F. Winds are blowing from the southwest at 11 mph, with gusts reaching 17 mph, under a clear sky. These current readings set the stage for a day of intense thermal stress.
Today's Forecast and Conditions
Today will be predominantly sunny, with a high temperature near 106F. The heat index values are expected to climb as high as 109F, significantly increasing the risk of heat-related illness. There is an 18% chance of precipitation, with a slight possibility of showers and thunderstorms developing after 4pm.
Winds will shift to a southwest direction, ranging from 5 to 10 mph. As evening approaches, the sky will remain mostly clear, and temperatures will hover around 82F before rising to approximately 85F overnight. The low for the night is expected to be near 82F, with a slight chance of storms before 10pm.
