Dangerous Heat Index Hits 101F in Van Alstyne Today - Jul 18, 4 PM

*As of Jul 18, 4 PM local time.*

Current Conditions and Heat Risk

Van Alstyne is currently experiencing dangerous heat conditions this afternoon. The air temperature stands at 93F, but the combination of heat and humidity pushes the feels-like temperature to 101F. Relative humidity is at 50%, with a dew point of 72F, indicating quite humid air that makes the heat feel more oppressive.

Winds are blowing from the south southwest at 14 mph, with gusts reaching 17 mph. The sky remains clear overhead.

Forecast for Today and Tonight

Today will be mostly sunny with a high near 94F. Heat index values are expected to reach as high as 100. The south southwest wind will continue around 15 mph.

The chance of precipitation is minimal at 2%. As evening approaches, skies will become partly cloudy. Temperatures will drop to a low near 76F, though they may rise slightly to around 78F overnight.

The heat index will remain elevated, with values as high as 99. Winds will shift to the south at 5 to 10 mph.

Outlook for Tomorrow

Tomorrow will bring sunny skies with a high near 97F. The heat will intensify, with heat index values climbing as high as 103. South southwest winds will persist at 5 to 10 mph.

The chance of rain remains very low at 3%. Overnight, conditions will become mostly clear with a low around 77F. The heat index will stay high, reaching up to 102, while south winds continue at 5 to 10 mph.

Safety Reminder

With heat index values exceeding 100F, it is critical to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Avoid prolonged exposure to the sun and seek air-conditioned environments when possible. There are no active National Weather Service alerts for this area, but the extreme heat poses a significant health risk.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com