Heat Advisory in Effect for Sherman as Temperatures Climb Near 100 - Aug 10, 8 PM

*As of Aug 10, 8 PM local time.*

Active Alert and Current Conditions

A Heat Advisory is currently in effect for Sherman, Texas, indicating moderate severity and expected urgency. This alert remains active until the evening of August 11. Residents should prepare for dangerously high heat index values over the next day.

As of this Monday evening, the air temperature stands at 91F, but it feels like 94F due to humidity levels. The relative humidity is at 45%, with a dew point of 67F. Winds are blowing from the south at 10 mph, with gusts reaching up to 20 mph. The sky remains clear as the day winds down.

Forecast for Tonight and Tomorrow

Tonight will be clear with a low near 78F. However, temperatures are expected to rise to around 80F overnight, creating a heat index value as high as 102. South winds will decrease to between 5 and 10 mph.

Tomorrow brings sunny skies with a high near 99F. The heat index is forecast to peak at 107, making it feel significantly hotter than the actual air temperature. Winds will shift slightly to the south southwest, maintaining speeds of 5 to 10 mph.

Looking ahead to tomorrow night, conditions will clear again with a low around 79F. Temperatures may rise to approximately 81F overnight, resulting in heat index values up to 104. South winds will persist at around 10 mph.

Safety Reminders

Given the active Heat Advisory and forecasted heat indices exceeding 100 degrees, it is crucial to take precautions against heat-related illnesses. Stay hydrated by drinking plenty of water throughout the day, even if you do not feel thirsty. Limit outdoor exertion during the hottest parts of the afternoon and early evening.

If you must be outside, seek air-conditioned spaces whenever possible and check on elderly neighbors or those without adequate cooling to ensure their safety.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com