Oppressive Humidity and Heat
Sherman is currently experiencing oppressively humid conditions this afternoon. The air temperature stands at 79F, but the heat index makes it feel like 82F. Relative humidity is at 89%, with a dew point of 75F indicating heavy moisture in the air. Winds are blowing from the south southwest at 9 mph, with gusts reaching 5 mph. The sky remains mostly cloudy as the day progresses.
Temperatures are expected to rise significantly today, with a high near 91F. The National Weather Service notes that heat index values could reach as high as 102F. There is a slight chance of showers and thunderstorms after 4pm today. The chance of precipitation is listed at 17% for the day, though the official forecast cites a 20% chance. Lows tonight will settle near 75F, with temperatures rising to around 77F overnight. Heat index values may reach 100F during the evening hours. Winds will shift to the south southeast at around 5 mph.
Tomorrow’s Forecast
Tomorrow will bring sunny skies with a high near 91F. The chance of precipitation drops to 8%. Winds will pick up slightly, coming from the south southwest at 5 to 15 mph, with gusts as high as 25 mph. Temperatures will drop to a low near 75F tomorrow night, rising to around 77F overnight. Winds will continue from the south at 10 to 15 mph, with gusts up to 25 mph.
There are no active National Weather Service or NOAA weather alerts in effect for Sherman. However, the combination of high temperatures and heavy humidity requires caution. Residents should stay hydrated and limit midday exertion to avoid heat-related illness. Check on neighbors who may be vulnerable to the heat. While the chance of storms is slight, keeping an eye on the sky in the late afternoon is advisable.