Humid Start to the Week for Sherman as Temps Climb

Current Conditions and Humidity

It is currently Tuesday overnight in Sherman, and the air feels heavy with moisture. The air temperature is sitting at 76F, but the heat index makes it feel like 78F. Relative humidity is high at 83%, with a dew point of 71F indicating significant stickiness in the atmosphere. Despite the moisture, the sky remains clear. Winds are blowing from the south at 8 mph, with gusts reaching up to 19 mph.

Today and Tomorrow Forecast

Expect a hot and humid day today. The sky will be mostly sunny with a high near 90F. The National Weather Service indicates heat index values as high as 97F. South winds will pick up slightly to around 10 mph, with gusts as high as 20 mph. The chance of precipitation is minimal at just 1%. Temperatures will drop to a low near 75F tonight, though they may rise to around 77F during the overnight hours as the sky stays mostly clear.

Tomorrow looks even warmer. Expect sunny skies with a high near 91F. The heat index is forecast to reach as high as 100F, making it feel significantly hotter than the actual air temperature. South winds will increase to 10 to 15 mph, with gusts as high as 25 mph. The chance of rain remains very low at 1%. Overnight, conditions will clear up with a low around 77F.

Safety and Preparedness

With heat indices pushing toward 100F, it is crucial to stay hydrated and limit strenuous outdoor activities during the hottest parts of the day. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible. Check on elderly neighbors or those without reliable cooling to ensure their safety during this heat. While there are no active weather alerts or warnings in effect, the combination of high heat and humidity poses a risk for heat-related illnesses. Plan outdoor events for the early morning or late evening when temperatures are cooler.

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com