*As of Jul 26, 4 AM local time.*
Current Conditions and Alert Status
A Heat Advisory is currently in effect for Denison, Texas, signaling dangerous heat levels that require caution. The National Weather Service has issued this moderate-severity alert due to expected high temperatures and heat index values that will make it feel significantly hotter than the actual air temperature.
Right now, it is Sunday overnight. The air temperature stands at 80F, but the combination of humidity and heat makes it feel like 82F. The relative humidity is at 67%, with a dew point of 68F.
Winds are blowing from the south southwest at 8 mph, with gusts reaching up to 14 mph. The sky remains clear, offering no relief from the daytime warmth as the night progresses.
Forecast for Today and Tomorrow
Today, Denison will experience sunny skies with a high near 101F. The heat index is expected to reach as high as 107F, creating hazardous conditions for prolonged outdoor activity. Winds will remain from the south southwest at 5 to 10 mph. The chance of precipitation is minimal at just 1%.
Tonight, skies will be mostly clear. Temperatures will drop to a low around 80F, though they may rise slightly to around 82F during the overnight hours. The heat index will remain elevated, with values as high as 107F. Winds will shift to the south around 5 mph.






