Current Conditions and Humidity
Residents in Sherman are experiencing a notably humid start to the afternoon. The air temperature currently sits at 86F, but the heat index makes it feel like 93F. Relative humidity is at 66%, with a dew point of 73F indicating significant moisture in the air. Winds are light at 8 mph with gusts to 8 mph, and the sky remains clear.
Today and Tonight Forecast
Temperatures will climb to a high near 93F today. The National Weather Service indicates a high heat index of up to 100. While the morning will be mostly sunny, there is a chance of showers and thunderstorms developing after 4pm. The chance of precipitation is 30%. South winds will blow between 5 to 10 mph.
As evening approaches, the chance for showers and thunderstorms continues before 7pm. Skies will become partly cloudy overnight. The low will drop to around 76F, though temperatures may rise slightly to near 78F later in the night. The heat index will remain elevated at 98. Winds will shift to south southeast at 5 to 10 mph. The chance of precipitation remains at 30%.
Tomorrow Outlook
Conditions will remain warm and humid tomorrow. The high will again reach near 93F, with heat index values peaking at 101. The sky will be mostly sunny, with a slight chance of showers and thunderstorms appearing after 4pm. The chance of precipitation is 20%. South winds will be light, around 5 mph.
Overnight tomorrow, skies will turn partly cloudy with a low around 77F. There is a slight chance of showers and thunderstorms before 7pm. The heat index will be up to 99. Winds will remain south southeast at around 5 mph, with a 20% chance of precipitation.
