Sherman Heat Advisory: Dangerous Heat and Humidity Expected Through Tomorrow - Aug 15, 11 AM

*As of Aug 15, 11 AM local time.*

Current Conditions and Alert Status

Sherman residents are currently under a Heat Advisory issued by the National Weather Service in Fort Worth. This moderate-severity alert remains in effect until 8:00 PM CDT tomorrow. The current air temperature is 91F, but the combination of heat and humidity makes it feel like 101F.

Relative humidity stands at 56%, with a dew point of 73F, contributing to the muggy atmosphere. Winds are blowing from the south southwest at 14 mph, with gusts reaching 22 mph, while the sky remains clear.

Today and Tonight Outlook

Today will be sunny with a high near 100F. The heat index values are expected to reach as high as 105F, posing a risk for heat-related illness. The chance of precipitation is minimal at 1%.

Tonight, conditions will remain mostly clear with a low around 79F. Temperatures may rise slightly to around 81F overnight, and heat index values could reach 104F. Winds will shift to the south at 5 to 10 mph.

Tomorrow's Forecast and Safety

Tomorrow will also be sunny, with a high near 102F. Heat index values are again expected to peak at 105F. The chance of rain is 0%, ensuring dry conditions.

Winds will come from the southwest at 5 to 10 mph. Given the sustained high temperatures and high heat index values, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors and those without access to air conditioning, as the dangerous heat persists through tomorrow evening.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com