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5-day forecast / Van Alstyne, TX

TuesdaySunny then Chance Showers And Thunderstorms94° / 74° 26%
WednesdaySunny96° / 79° 3%
ThursdaySunny98° / 78°
FridaySunny98° / 79°
SaturdaySunny96° / 77° 9%

Van Alstyne Heat Index Hits 97F; Scattered Storms Possible - Jul 6, 8 PM

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

Van Alstyne residents face a very hot evening with a feels-like temperature of 97F. A slight chance of showers and thunderstorms is expected tonight, with more activity possible tomorrow.

Marlene Ortiz

July 7, 20261 min read

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

*As of Jul 6, 8 PM local time.*

Current Conditions and Heat

Van Alstyne is experiencing very hot conditions this evening. The current air temperature is 91F, but the heat index makes it feel like 97F. Humidity levels are quite noticeable, with a dew point of 70F and relative humidity at 49%. The sky remains clear, and winds are calm at 0 mph, with occasional gusts reaching up to 6 mph.

Forecast for Today and Tonight

Today, temperatures will reach a high near 96F before dropping to a low near 73F. The sky will be mostly clear initially, with a slight chance of showers and thunderstorms developing later.

Tonight, conditions will remain mostly clear. There is a slight chance of showers and thunderstorms between 1am and 4am. Temperatures will start around 73F but may rise to approximately 75F during the night. Winds will be from the east southeast at 0 to 5 mph. The chance of precipitation is 20%, with new rainfall amounts less than a tenth of an inch possible.

Tomorrow's Outlook

Tomorrow, the high will be near 94F, with a low near 74F. The day will start sunny, but a chance of showers and thunderstorms will develop after 1pm. The heat index could reach as high as 100. Winds will be from the south southeast at 0 to 5 mph. The chance of precipitation is 30%, with new rainfall amounts less than a tenth of an inch possible.

Safety Reminder

Given the high heat index values, it is important to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. While there are no active weather alerts, remain aware of the slight chance of storms tonight and tomorrow.

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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