Current Conditions and Humidity
Plano is experiencing a notably humid afternoon with an air temperature of 93F and a feels-like temperature of 93F. The relative humidity stands at 45%, while the dew point is 70F, indicating significant moisture in the air. Winds are blowing from the south-southeast at 9 mph, with gusts reaching up to 21 mph. The sky remains mostly clear as of this afternoon.
Today and Tonight Forecast
Temperatures are expected to climb to a high near 98F today, with heat index values reaching as high as 102. The National Weather Service indicates a 20% chance of precipitation, with isolated showers and thunderstorms possible after 4pm. Winds will remain around 10 mph from the south-southeast.
As evening approaches, the chance for isolated showers and thunderstorms continues before 10pm. The sky will clear to mostly clear conditions overnight. Temperatures will drop to a low around 78F, though they may rise to around 80F later in the night. Heat index values could still reach 100. Southeast winds will decrease to 5 to 10 mph. The overall chance of precipitation for tonight remains at 20%.
Tomorrow Outlook
Tomorrow, the sun will be out with a high near 97F. Heat index values are forecast to reach 101. There is a slight chance of showers and thunderstorms after 4pm. Winds will be from the south at 5 to 10 mph. Overnight, a slight chance of showers and thunderstorms is possible before 7pm. The sky will be mostly clear with a low around 79F, rising to around 81F later. Heat index values will be as high as 99. Southeast winds will continue at 5 to 10 mph. The chance of precipitation for tomorrow is 14%.



