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5-day forecast / Van Alstyne, TX

TodayMostly Sunny91° / 76° 2%
SundayShowers And Thunderstorms Likely84° / 66° 66%
MondayShowers And Thunderstorms78° / 63° 77%
TuesdayMostly Sunny85° / 71° 2%
WednesdaySunny92° / 77° 1%

Sweltering Heat and High Humidity Hit Van Alstyne Tonight

Van Alstyne weather, updated every four hours — local forecasts you can trust.

Van Alstyne residents face oppressive conditions with a feels-like temperature of 98F and a dew point of 75F. Clear skies and strong winds dominate the evening forecast.

Marlene Ortiz

June 9, 20262 min read

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Current Conditions and Heat Index

Van Alstyne is experiencing a notably hot and humid evening. The air temperature currently sits at 88F, but the combination of heat and moisture pushes the feels-like temperature to a stifling 98F. This oppressive humidity is driven by a dew point of 75F and a relative humidity level of 66%.

Despite the muggy air, the sky remains clear. Winds are active, blowing from the south at 14 mph with gusts reaching up to 28 mph. These breezes provide some relief from the stagnant heat, though the high dew point ensures the air feels heavy and thick. Residents should be aware that the heat index values indicate conditions that can feel significantly hotter than the actual air temperature.

Forecast for Today and Tomorrow

Today, the high reached near 92F, contributing to the overall warm pattern. The chance of precipitation was minimal at just 1%, leaving the day mostly clear. As evening approaches, temperatures are expected to drop to a low near 75F. The National Weather Service indicates that tonight will remain mostly clear with south winds continuing between 10 to 15 mph.

Looking ahead to tomorrow, conditions will shift slightly but remain warm. The sky is expected to be mostly sunny with a high near 89F. Heat index values are forecast to reach as high as 97F, maintaining the oppressive feel. South winds will persist at 10 to 15 mph. The chance of rain remains very low at 3%. Tomorrow night, skies will clear again with a low around 76F and south winds around 10 mph, with gusts up to 20 mph.

Safety Reminders

Given the high heat index and humidity, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning to ensure their safety. While there are no active weather alerts, the combination of heat and humidity poses health risks, so please take necessary precautions to avoid heat-related illnesses.

National Weather Service radar for North Texas (KFWS)
National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

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Marlene Ortiz

Marlene Ortiz covers weather, storms, and seasonal life across Van Alstyne and Grayson County.

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Van Alstyne faces a humid start with a dew point of 73F. Today brings mostly sunny skies and a high near 91F, with heat index values reaching 99. Showers and thunderstorms are likely tomorrow.

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