*As of Aug 20, 2 PM local time.*
Severe Heat Alert Active
An Extreme Heat Warning is currently active for Allen, Texas, issued by the National Weather Service in Fort Worth. This severe alert remains in effect until 8:00 PM CDT on August 21. The warning highlights dangerous heat conditions that pose significant health risks to residents.
As of this afternoon, the air temperature has reached 100F, with a perceived heat index of 105F. The sky is clear, and relative humidity stands at 33%, with a dew point of 66F. Winds are light at 7 mph, with gusts also reaching 7 mph.
These conditions contribute to the intense heat felt throughout the day.
Today and Tonight Outlook
Today’s high temperature is expected to reach near 105F, with a low of 82F. The chance of precipitation is minimal at 6%, and the day will remain sunny. Heat index values may climb as high as 109F.
Winds will be from the south southwest at around 5 mph. Tonight, the weather will remain mostly clear with a low around 82F, though temperatures may rise to 85F overnight. There is a slight chance of showers and thunderstorms between 7 PM and 10 PM.
Heat index values could reach 107F, and winds will shift to the south southeast at approximately 5 mph.
