Back to Weather

5-day forecast / Van Alstyne, TX

MondaySunny103° / 78° 12%
TuesdaySunny103° / 80° 3%
WednesdaySunny102° / 79°
ThursdaySunny101° / 78° 2%
FridaySunny99° / 76° 11%

Heat Advisory in Effect for Van Alstyne as Temperatures Soar Near 103 Degrees - Aug 17, 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 and highs near 103F today and tomorrow. Residents are urged to take precautions against the intense heat.

Marlene Ortiz

August 17, 20262 min read

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

*As of Aug 17, 11 AM local time.*

Current Conditions and Alert Status

Van Alstyne, TX, is currently under an active Heat Advisory issued by the National Weather Service. This moderate-severity alert, expected to remain in effect, underscores the dangerous heat conditions impacting the area right now. As of this morning, the air temperature stands at 95F, but the combination of heat and humidity pushes the feels-like temperature up to 97F.

The relative humidity is at 37%, with a dew point of 64F. Winds are light, blowing from the west at 6 mph with gusts reaching 14 mph, under partly cloudy skies.

Forecast for Today and Tomorrow

The heat will persist through today. According to the National Weather Service, conditions will be sunny with a high near 103F. The heat index is expected to reach as high as 103 during the day. West winds will remain around 5 mph. There is only a 12% chance of precipitation.

Tonight, skies will clear up to mostly clear, allowing temperatures to drop to a low around 78F. However, heat index values will stay elevated at around 102 as temperatures rise slightly overnight. Southeast winds will be around 5 mph.

Tomorrow brings another day of intense heat. The forecast calls for sunny skies and a high near 103F again. The heat index is projected to climb even higher, reaching up to 104.

Winds will shift to the south southwest at 5 to 10 mph. The chance of rain drops to just 3%. Temperatures will fall to a low near 80F overnight, with heat indices potentially hitting 107 as winds blow from the south around 10 mph.

Safety Reminders

Given the active Heat Advisory and extreme temperatures, it is critical to stay cool. Hydrate frequently and limit any midday exertion outdoors. Check on neighbors, especially the elderly or those without air conditioning, to ensure their safety during this prolonged period of high heat.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

Share

Marlene Ortiz

Marlene Ortiz covers weather, storms, and seasonal life across Van Alstyne and Grayson County.

Related Stories

More in Sport