Humidity Peaks in Denison as Temperatures Climb Toward 101 - Jul 19, 8 PM

*As of Jul 19, 8 PM local time.*

Current Conditions and Humidity

The air in Denison is thick with moisture this Sunday evening. Current readings show an air temperature of 84F, but the high humidity makes it feel significantly warmer, with a feels-like temperature of 93F. The relative humidity stands at 76%, supported by a dew point of 71F, creating a muggy atmosphere that clings to the skin.

Winds are light, blowing at 3 mph with gusts reaching 7 mph, while the sky remains clear overhead.

Tonight and Tomorrow Forecast

A chance of showers and thunderstorms is expected before 10pm tonight, with a 30% probability of precipitation. After any potential storms pass, skies will turn mostly clear. Temperatures will drop to a low near 78F. Despite the cooling, the heat index will remain elevated, reaching values as high as 101. South winds will persist around 5 mph.

Tomorrow brings a significant shift in conditions. The sky will be sunny with no rain expected, as the chance of precipitation drops to just 2%. Highs will surge to near 101F, marking a substantial increase in heat.

The heat index is forecast to climb even higher, reaching up to 107. Winds will shift to the southwest at around 5 mph. The following night, skies will remain clear with a low around 79F and a heat index up to 106.

Safety and Preparedness

With heat index values pushing into the triple digits, extreme caution is advised. High humidity impedes the body's ability to cool itself through sweat, increasing the risk of heat-related illnesses. Residents should stay in air-conditioned environments as much as possible, especially during the peak heat of the day.

Drink plenty of water throughout the day, even if you do not feel thirsty. Limit outdoor exertion to the early morning or late evening hours when temperatures are lower. Check on elderly neighbors or those with health conditions who may be more vulnerable to the heat.

While there are no active weather alerts, the combination of high heat and humidity requires vigilance to stay safe.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com