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5-day forecast / Van Alstyne, TX

MondaySunny103° / 78° 2%
TuesdaySunny101° / 79°
WednesdaySunny101° / 78° 1%
ThursdaySunny101° / 77° 7%
FridaySunny99° / 75° 7%

Heat Advisory in Effect for Van Alstyne as Temperatures Soar - Aug 13, 11 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 97F. Today will see a high near 101F under sunny skies.

Marlene Ortiz

August 13, 20262 min read

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

*As of Aug 13, 11 AM local time.*

Current Conditions and Alert Status

Van Alstyne, TX, is currently experiencing intense heat under clear skies. The air temperature stands at 91F, but the combination of humidity and wind results in a feels-like temperature of 97F. Relative humidity is at 49%, with a dew point of 70F, indicating significant moisture in the air despite the dry appearance.

Winds are blowing from the south southwest at 17 mph, with gusts reaching up to 24 mph.

A Heat Advisory is currently in effect for this area. This alert, issued by the National Weather Service, highlights the potential for dangerous heat levels that can impact health and safety if proper precautions are not taken. The advisory remains active through the evening hours today.

Forecast for Today and Tomorrow

Today will be exceptionally hot and sunny. Highs are expected to reach near 101F. While the official forecast notes heat index values as high as 105, the current conditions already reflect a feels-like temperature of 97F. Winds will continue from the south southwest around 15 mph, with gusts potentially hitting 25 mph. There is a 0% chance of precipitation.

Tonight, skies will remain clear. Temperatures will drop to a low near 77F, though they may rise slightly to around 79F overnight. Heat index values could still reach as high as 102 due to lingering humidity and south winds of around 15 mph with gusts up to 25 mph.

Tomorrow brings another sunny day with a high near 99F. The heat will persist, with heat index values expected to climb to 102. South winds will maintain speeds around 15 mph, with gusts as high as 25 mph. No rain is forecasted for tomorrow either.

Safety Reminders

Given the active Heat Advisory and high temperatures, residents are urged to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning. Keep pets indoors or in shaded areas with plenty of water. Avoid direct sun exposure as much as possible.

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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