*As of Sep 10, 2 PM local time.*
Dangerous Heat Conditions
The primary concern for Allen residents this afternoon is the intense heat. The current air temperature stands at 97 degrees Fahrenheit, but the combination of humidity and warmth creates a heat index that feels like 102 degrees.
This dangerous level of heat is expected to persist, with the National Weather Service indicating heat index values could reach as high as 107 degrees later in the day. The sky remains clear, and winds are light at 10 mph, offering little relief from the thermal load.
Relative humidity is currently at 39 percent, with a dew point of 68 degrees, contributing to the muggy sensation that makes the air feel significantly warmer than the actual temperature reading.
Forecast Outlook
Looking ahead, the weather pattern remains hot with a slight risk of precipitation. Today, there is a slight chance of showers and thunderstorms before 4 pm, followed by a general chance of storms later in the day. The high temperature will hover near 99 degrees, dropping to around 97 degrees in the afternoon.
Tonight, the chance of precipitation increases to 40 percent, with storms possible before 7 pm and between 7 pm and 10 pm. Skies will be mostly cloudy, and temperatures will rise to around 79 degrees overnight, with heat index values reaching 104 degrees. Winds will shift to the southeast at 5 to 10 mph.
Rainfall amounts are expected to be minimal, between a tenth and a quarter of an inch.
Tomorrow brings a similar profile of heat and sporadic storm activity. A slight chance of rain showers is possible before 10 am, transitioning to a slight chance of thunderstorms between 10 am and 1 pm. The chance of storms increases between 1 pm and 4 pm before tapering off.
