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5-day forecast / Van Alstyne, TX

TodaySunny95° / 77°
MondaySunny97° / 74°
TuesdaySunny95° / 77°
WednesdaySunny96° / 78°
ThursdaySunny97° / 78° 1%

Humid Heat and Gusts Define Van Alstyne Weather

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

Van Alstyne faces high heat indices and strong south winds today. Current conditions show a dew point of 72F with gusts up to 30 mph.

Marlene Ortiz

June 28, 20262 min read

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

Current Conditions and Humidity

Van Alstyne is experiencing a notably humid afternoon with significant wind activity. The air temperature currently sits at 88F, but the combination of heat and moisture pushes the feels-like temperature to 94F. Relative humidity is at 59%, with a dew point of 72F indicating substantial moisture in the air. The sky remains clear, but the wind is a dominant factor, blowing from the south at 15 mph with gusts reaching 30 mph.

Today and Tonight Forecast

Today will be sunny with a high near 95F. The National Weather Service indicates heat index values as high as 103, making it feel significantly hotter than the actual air temperature. South winds will persist, averaging around 20 mph with gusts as high as 30 mph. There is no chance of precipitation today.

Tonight, skies will become mostly clear with a low around 77F. While the sun sets, the heat index will remain elevated, with values as high as 100. South winds will continue at 15 to 20 mph, with gusts still capable of reaching 30 mph. Residents should expect warm and breezy conditions throughout the night.

Tomorrow Outlook

Tomorrow will be sunny with a high near 97F. Heat index values are expected to reach as high as 101. South winds will range from 15 to 20 mph, with gusts up to 30 mph. There is no chance of precipitation. Tomorrow night will be clear with a low around 74F, though temperatures may rise to around 77 overnight. Heat index values will stay high at 100, with south winds of 10 to 20 mph and gusts up to 30 mph.

Safety Reminder

With heat indices exceeding 100F and high humidity, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. The strong winds may also create blowing dust or debris, so secure loose items outside. Check on neighbors who may be vulnerable to the heat.

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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