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5-day forecast / Van Alstyne, TX

ThursdayChance Showers And Thunderstorms97° / 75° 41%
FridayChance Showers And Thunderstorms95° / 75° 29%
SaturdaySunny98° / 75° 5%
SundaySunny97° / 75° 3%
MondaySunny96° / 76° 1%

Dangerous Heat Hits Van Alstyne as Storms Loom - Sep 10, 2 PM

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

Van Alstyne faces dangerous heat with a feels-like temperature of 102F today. Scattered showers and thunderstorms are possible later, bringing slight relief but high humidity.

Marlene Ortiz

September 10, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 10, 2 PM local time.*

Dangerous Heat Conditions

Residents in Van Alstyne, TX, are currently navigating dangerously hot conditions this Thursday afternoon. The air temperature stands at 97F, but the heat index makes it feel like 102F. Relative humidity is at 39% with a dew point of 68F. Winds are blowing from the south at 11 mph, with gusts reaching up to 6 mph under clear skies.

The National Weather Service indicates that heat index values will remain elevated throughout the day. High temperatures today are near 97F, while tonight’s low is expected to drop to around 75F, though temperatures may rise slightly to about 77F during the overnight hours. The chance of precipitation is listed at 28% for today and 38% for tomorrow.

Storms and Safety

A chance of showers and thunderstorms is anticipated after 1pm today. While rain amounts are expected to be minimal, with less than a tenth of an inch possible, the humidity will increase significantly. Tonight brings a higher chance of precipitation at 40%, with new rainfall amounts between a quarter and half of an inch possible under mostly cloudy skies.

Winds will shift to the east northeast around 5 mph.

Tomorrow looks to be slightly cooler with a high near 94F, but the heat index will still reach as high as 100F. There is a 40% chance of showers and thunderstorms, with rainfall between a tenth and quarter of an inch possible. Winds will be from the southeast at 5 to 10 mph.

There are no active National Weather Service or NOAA weather alerts in effect for this area. However, the combination of high heat and humidity requires caution. Residents should stay hydrated and limit midday exertion when temperatures peak. Keep an eye on local forecasts as conditions can change rapidly with the potential for scattered storms.

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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