*As of Jul 21, 4 AM local time.*
Severe Heat Alert Active
An Extreme Heat Warning is currently in effect for Denison, Texas, signaling dangerous conditions for anyone outdoors. The National Weather Service has issued this severe alert due to the intense heat expected to persist through the next day. Residents are urged to take this warning seriously as temperatures climb well into the triple digits.
Current Conditions and Overnight Outlook
It is currently Tuesday overnight in Denison. The air temperature stands at 80F, but the heat index makes it feel like 83F. Humidity levels are quite high, with a relative humidity of 70% and a dew point of 70F. The sky is clear, and winds are blowing from the south southwest at around 5 mph. Temperatures are expected to rise slightly to around 81F overnight.
Today and Tomorrow Forecast
Today will be sunny with a high near 103F. The heat index is forecast to reach as high as 110F. Winds will be from the west northwest at around 5 mph.
The chance of precipitation is just 1%. Tonight will remain clear with a low around 79F, though temperatures may rise to around 83F later in the night with a heat index up to 111F. Winds will shift to the east at 0 to 5 mph.
