*As of Aug 7, 4 AM local time.*
Very hot start
Very hot weather is the main story for Denison, with the temperature already at 81F during Friday overnight and a high near 100F expected today. It currently feels like 84F, with relative humidity at 68% and a dew point of 69F. The wind is 8 mph, with gusts up to 16 mph, and the sky is clear.
Forecast through tomorrow
For the rest of Friday overnight, conditions remain mostly clear, with a low around 79F and temperatures rising to around 81F overnight. South wind is expected at 5 to 10 mph.
Today is forecast to be sunny, with a high near 100F and temperatures falling to around 98F later. Heat index values may reach 100F. South southwest wind is expected at 5 to 10 mph, and the chance of precipitation is 3%.
Tonight brings a slight chance of showers and thunderstorms, along with partly cloudy conditions. The low is around 78F, with temperatures rising to around 80F overnight. Heat index values may reach 101F, with south southeast wind around 5 mph and a 20% chance of precipitation.
Tomorrow is expected to be mostly sunny, with a high near 99F, a low near 78F, and a 13% chance of precipitation. Heat index values may reach 103F, with south wind around 5 mph.






