Dangerous Heat and Humidity
Denison is currently under the influence of dangerous heat conditions this Saturday afternoon. The air temperature stands at 97F, but the combination of heat and moisture pushes the feels-like temperature to 104F. Humidity levels are notably high, with a dew point of 70F and relative humidity at 42%. Winds are light, blowing from the south at around 5 mph with gusts reaching 4 mph, while the sky remains mostly clear.
Forecast for Today and Tonight
Temperatures are expected to peak near 96F today before dropping to a low near 77F tonight. The National Weather Service indicates a slight chance of showers and thunderstorms after 4pm today. Conditions will remain partly cloudy overnight, with a slight chance of showers and thunderstorms before 7pm. Overnight lows will settle around 77F, though temperatures may rise slightly to around 79F later in the night. Heat index values could reach as high as 103F during the evening hours. Winds will shift to the southeast at around 5 mph.
Tomorrow Outlook
Tomorrow, the heat will persist with a high near 96F and a low near 75F. The sky will be mostly sunny initially, with a slight chance of showers and thunderstorms developing after 1pm. The chance of precipitation is 20%. Heat index values are expected to reach up to 103F. Winds will be from the east at around 5 mph. Overnight, conditions will turn partly cloudy with a low around 75F, and temperatures may rise to around 77F later in the night. The heat index will drop to around 100F, with east winds ranging from 0 to 5 mph. The chance of precipitation remains at 20%.
