Denison Under Extreme Heat Warning as Temperatures Hold Near 106 - Aug 18, 5 PM

*As of Aug 18, 5 PM local time.*

Severe Heat Alert Active

An Extreme Heat Warning is currently in effect for the Denison area, issued by the National Weather Service in Fort Worth. This severe alert remains active until tomorrow evening. Residents should take immediate precautions as dangerous heat conditions persist.

The current air temperature stands at 106F, with a feels-like temperature of 107F. Relative humidity is low at 22%, and the dew point is 59F. Winds are blowing from the south southwest at 9 mph, with gusts also reaching 9 mph.

The sky is mostly clear, allowing for maximum solar heating.

Today and Tonight Outlook

Today’s high is near 106F, with a low near 82F. The chance of precipitation is 0%, and conditions will remain sunny. Heat index values are expected to reach as high as 107F.

Tonight, skies will be clear. Temperatures will drop to a low around 82F, though they may rise to around 84F overnight. The heat index will remain high, reaching values as high as 106F.

Winds will shift to the south southwest at 5 to 10 mph.

Tomorrow’s Forecast

Tomorrow will bring similar conditions, with a high near 106F and a low near 82F. The sky will be sunny, and the chance of precipitation is only 1%. Heat index values are expected to climb to as high as 108F.

Winds will be from the southwest at around 10 mph. Given the sustained high temperatures and low humidity, it is critical to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors and vulnerable individuals who may not have access to air conditioning.

Avoid leaving pets or children in unattended vehicles, as interior temperatures can rise rapidly in these conditions.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com