Allen Weather: Heat Index Near 104 and Air Quality Alert Active - Sep 17, 2 PM

*As of Sep 17, 2 PM local time.*

Current Conditions and Heat Risk

It is currently Thursday this afternoon in Allen, Texas, where the air temperature stands at 95F. However, the combination of heat and humidity means it feels like 101F. The relative humidity is 44%, and the dew point is 70F, contributing to the muggy sensation.

The sky is clear, and winds are blowing from the southeast at 7 mph with gusts reaching 9 mph. An Air Quality Alert is currently active, issued by the National Weather Service for the Fort Worth area. Residents should be mindful of air quality levels, especially if they have respiratory sensitivities.

Today and Tonight Outlook

For the rest of today, a slight chance of rain showers is possible after 4 pm. The day will remain mostly sunny, with a high near 99F. Heat index values are expected to reach as high as 104F, posing a significant risk for heat-related illness.

Southeast winds will hover around 5 mph. Tonight, the slight chance of showers will end before 7 pm. The sky will be mostly clear, and temperatures will drop to a low around 79F.

Heat index values may still reach 102F, and south southeast winds will range from 5 to 10 mph.

Tomorrow and Safety Reminders

Tomorrow will be sunny with a high near 99F. The chance of precipitation is minimal at 2%. Heat index values are forecast to peak at 101F.

South southwest winds will be light, ranging from 0 to 5 mph. Overnight, conditions will remain clear with a low around 76F, though temperatures may rise slightly to 78F. Given the persistent high heat index values, it is crucial to stay hydrated and limit midday exertion.

Check on neighbors who may be vulnerable to the heat, and be aware of the active air quality alert when planning outdoor activities.

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Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data