*As of Aug 17, 5 PM local time.*
Current Conditions and Alerts
Allen is currently under an Extreme Heat Warning, indicating severe heat conditions that pose significant health risks. The air temperature stands at 102F, with a feels-like value of 105F due to the combination of heat and humidity. Relative humidity is at 28%, and the dew point is 63F.
Winds are light at 8 mph, with gusts reaching 4 mph, and the sky remains clear. Additionally, a Heat Advisory is in effect, and an Air Quality Alert has been issued by the National Weather Service. These alerts highlight the need for caution as dangerous heat levels persist across the region.
Today's and Tonight's Outlook
Today, the high is expected to reach near 104F, with a low of 82F. The chance of precipitation is minimal at 9%, and sunny conditions will dominate. Heat index values may climb as high as 106F, making the perceived temperature even more intense.
South winds will blow around 5 mph. Tonight, the sky will be mostly clear, with temperatures dropping to around 82F before rising to 84F overnight. Heat index values could reach 103F, and south winds will continue at approximately 5 mph.
Residents should be aware that nighttime temperatures remain uncomfortably warm, offering little relief from the daytime heat.






