Heat Advisory in Effect for Allen as Temperatures Soar Near 103F - Jul 31, 9 AM

*As of Jul 31, 9 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Allen, Texas, signaling dangerous heat conditions for the area. The National Weather Service has issued this moderate-severity alert, which remains active until 8:00 PM CDT today. As of this morning, the air temperature stands at 88F, but the combination of heat and humidity makes it feel like 94F.

The relative humidity is at 59%, with a dew point of 72F, indicating significant moisture in the air. Winds are blowing from the southwest at 11 mph, with gusts reaching up to 20 mph, while the sky remains clear.

Forecast for Today and Tonight

Today will be intensely hot and sunny, with a high near 103F. The heat index values are expected to climb as high as 111F, creating hazardous conditions for anyone spending time outdoors. Southwest winds will persist around 10 mph.

As evening approaches, skies will transition to partly cloudy. Temperatures will drop to a low near 82F, though they may rise slightly to around 84F overnight. Despite the cooling trend, the heat index will remain elevated at up to 109F.

Winds will ease to 5 to 10 mph from the southwest.

Outlook for Tomorrow

Conditions will begin to moderate slightly tomorrow. The sky will be mostly sunny with a high near 97F. The heat index is forecast to peak at 99F.

A shift in wind direction is expected, with north winds picking up to 10 to 15 mph and gusts as high as 25 mph. Tomorrow night will bring mostly clear skies and a low around 75F. The heat index will drop to 97F, with north northeast winds ranging from 5 to 15 mph.

The chance of precipitation remains very low at 1% today and 5% tomorrow.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Seek air-conditioned environments as much as possible. Check on elderly neighbors or those without adequate cooling, as extreme heat can be life-threatening. If you must be outside, wear lightweight, light-colored clothing and apply sunscreen to protect your skin.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com