Dangerous Heat Index Hits 104F in Van Alstyne Today - Jul 8, 4 PM

*As of Jul 8, 4 PM local time.*

Dangerous Heat Conditions

Van Alstyne is currently under the influence of dangerous heat, with the air temperature at 97F and a heat index making it feel like 104F. The atmosphere is quite humid, with a dew point of 70F and relative humidity at 42%. Winds are blowing from the south at 10 mph, with gusts reaching 12 mph, while the sky remains mostly clear.

Today and Tonight Forecast

Today will be sunny with a high near 97F. The National Weather Service indicates heat index values as high as 102. There is a 7% chance of precipitation. As tonight approaches, skies will turn mostly clear. The low will be near 79F, though temperatures may rise to around 81F overnight. Heat index values could reach as high as 101. South winds will persist around 10 mph, with gusts as high as 20 mph.

Tomorrow Outlook

Tomorrow remains sunny with a high near 99F. The heat index is expected to climb to 103. South southwest winds will increase to 10 to 15 mph. The chance of precipitation drops to just 1%. Temperatures will fall to a low near 79F, rising to around 81F overnight, with heat index values as high as 100. South winds will continue at 10 to 15 mph.

Safety Reminder

The combination of extreme heat and humidity poses significant health risks. It is critical to stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest. Check on elderly neighbors and those without air conditioning, as they are particularly vulnerable to heat-related illnesses. If you must be outside, seek shade frequently and wear lightweight, light-colored clothing. Be aware of the signs of heat exhaustion, such as heavy sweating and weakness, and seek medical help immediately if symptoms worsen.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com