*As of Sep 15, 2 PM local time.*
Dangerous Heat Conditions
A Heat Advisory is currently in effect for Allen, signaling dangerous heat conditions that residents should take seriously. As of this afternoon, the air temperature stands at 99 degrees Fahrenheit, but the heat index makes it feel like 104 degrees. The National Weather Service forecasts heat index values as high as 105 degrees today, with similar peaks expected tomorrow.
These elevated apparent temperatures pose significant risks to health, particularly for those spending extended time outdoors. The sky remains clear, and the relative humidity is 37 percent, with a dew point of 68 degrees. Winds are blowing from the south at around 10 miles per hour, with gusts reaching 14 miles per hour.
The chance of precipitation is zero percent, meaning no relief from rain is in sight.
Forecast Outlook
Today’s high will remain near 99 degrees, while the low is expected to be around 80 degrees. Tonight, conditions will stay clear with a low near 80 degrees. Heat index values may still reach 101 degrees, and winds will shift to the south-southeast at 5 to 10 miles per hour, with gusts up to 20 miles per hour.
Tomorrow will follow a similar pattern, with sunny skies and a high near 99 degrees. The low will drop slightly to 79 degrees. The chance of precipitation remains very low at 3 percent.
Winds will continue from the south at 5 to 10 miles per hour. This persistent heat and dryness require careful planning for outdoor activities.
