Denison Heat Advisory: Dangerous Heat Index Values Expected Through Tomorrow - Sep 7, 2 PM

*As of Sep 7, 2 PM local time.*

Dangerous Heat Conditions

A Heat Advisory is currently in effect for the Denison area, signaling dangerous heat conditions that residents should take seriously. As of this afternoon, the air temperature stands at 99F, but the combination of heat and humidity means it feels like 104F. The relative humidity is 37%, and the dew point is 68F.

Winds are blowing from the south southeast at 9 mph, with gusts reaching 10 mph. The sky is currently clear, offering no immediate relief from the intense solar radiation.

Today and Tonight Outlook

Today will remain sunny with a high near 101F. There is a 10% chance of precipitation, with a slight chance of showers and thunderstorms developing after 4pm. Heat index values could reach as high as 106F, making the perceived temperature significantly higher than the actual air temperature.

Tonight, conditions will remain mostly clear with a low around 80F. Temperatures may rise slightly to around 82F overnight. A slight chance of showers and thunderstorms exists before 7pm.

Heat index values will remain elevated, reaching as high as 104F. Winds will continue from the south southeast at 5 to 10 mph.

Tomorrow and Safety Reminders

Tomorrow will follow a similar pattern, with sunny skies and a high near 100F. The chance of precipitation remains at 10%, with a slight chance of showers and thunderstorms after 4pm. Heat index values are expected to reach 104F.

Winds will be from the south southeast at 5 to 10 mph. Given the persistent heat, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially those who are elderly or live alone, to ensure they have access to cooling and water.

Avoid leaving pets or children in parked vehicles, as temperatures can rise rapidly in enclosed spaces. Stay informed of any updates to the Heat Advisory, which remains active through the evening.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com