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5-day forecast / Van Alstyne, TX

TuesdaySunny100° / 79°
WednesdaySunny99° / 79°
ThursdayMostly Sunny100° / 80° 1%
FridayMostly Sunny101° / 80° 4%
SaturdaySunny98° / 73° 8%

Heat Advisory in Effect for Van Alstyne as Temperatures Soar Near 100 - Jul 28, 8 AM

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

A Heat Advisory is active for Van Alstyne, TX, with current feels-like temperatures at 85F. Today's high will reach near 100F with heat indices up to 107F. Stay cool and hydrated.

Marlene Ortiz

July 28, 20262 min read

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

*As of Jul 28, 8 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Van Alstyne, Texas, signaling moderate severity and expected urgency. The National Weather Service in Fort Worth issued this alert to warn residents of dangerously hot conditions. As of this Tuesday morning, the air temperature stands at 81F, but the combination of heat and humidity makes it feel like 85F.

The relative humidity is at 74%, with a dew point of 72F, indicating quite humid air. Winds are blowing from the south southwest at 6 mph, with gusts reaching up to 21 mph. The sky remains clear at this hour.

Forecast for Today and Tomorrow

Today will be sunny with a high near 100F. The heat index values are expected to climb as high as 107F. South southwest winds will persist at 5 to 10 mph.

There is a 0% chance of precipitation. Temperatures will drop to a low near 79F tonight. Conditions will be mostly clear overnight, with temperatures rising to around 81F.

The heat index may reach 104F during the night. South winds will continue at 5 to 10 mph.

Tomorrow will also be sunny, with a high near 99F. Heat index values are forecast to reach as high as 107F again. South southwest winds will remain steady at 5 to 10 mph.

The chance of precipitation remains at 0%. Temperatures will fall to a low near 79F tomorrow night. The sky will be partly cloudy, with temperatures rising to around 81F overnight.

The heat index may hit 106F. South southeast winds will blow at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the high heat index values, it is crucial to take precautions. Hydrate frequently and limit midday exertion to avoid heat-related illnesses. Check on elderly neighbors and those who may be vulnerable to extreme heat.

Keep living spaces cool and seek air-conditioned environments when possible. The combination of high temperatures and humidity can be dangerous, so please remain vigilant and prioritize your safety during this period of intense heat.

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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