*As of Aug 22, 2 PM local time.*
Dangerous Heat Conditions
Plano is currently under an active Heat Advisory issued by the National Weather Service. The advisory remains in effect through this evening, signaling dangerous heat conditions for residents. As of this afternoon, the air temperature stands at 102F, but the combination of humidity and sun pushes the feels-like temperature to a hazardous 105F.
Relative humidity is at 28%, with a dew point of 63F. Winds are light from the south at 6 mph, with gusts reaching 8 mph, under clear skies.
The National Weather Service forecasts heat index values as high as 107 today. Residents should limit outdoor exertion and stay hydrated during the peak heat hours. The advisory highlights the urgency of this moderate-severity event, urging caution as temperatures remain elevated well into the night.
Forecast for Today, Tonight, and Tomorrow
Today will be mostly sunny with a high near 105F. The low tonight is expected to drop to around 84F. There is a slight chance of showers and thunderstorms between 7pm and 4am.
Conditions will become partly cloudy overnight, with temperatures rising to around 86F. Heat index values may reach 105F during this period. South winds will remain around 5 mph.
New rainfall amounts less than a tenth of an inch are possible.


