Back to Weather

5-day forecast / Van Alstyne, TX

FridaySunny101° / 79° 2%
SaturdayMostly Sunny95° / 72° 6%
SundaySunny93° / 73°
MondaySunny96° / 75°
TuesdaySunny98° / 77°

Heat Advisory in Effect for Van Alstyne as Temperatures Soar - Jul 31, 9 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 94F. Today brings a high near 101F and heat index values up to 110F.

Marlene Ortiz

July 31, 20262 min read

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

*As of Jul 31, 9 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 remains in effect until the evening hours of July 31. Residents should take immediate precautions as conditions are already quite warm.

Right now, the air temperature stands at 88F, but the combination of heat and moisture makes it feel like 94F. The relative humidity is at 59%, with a dew point of 72F, indicating significant atmospheric moisture. Winds are blowing from the southwest at 13 mph, with gusts reaching up to 20 mph. The sky remains clear overhead.

Forecast for Today and Tonight

The National Weather Service forecasts sunny skies for today, with a high near 101F. Heat index values are expected to climb as high as 110F during the peak heat of the day. Southwest winds will decrease to around 10 mph as the day progresses.

Tonight, conditions will shift slightly. A slight chance of showers and thunderstorms is possible between 10pm and 1am. Skies will become partly cloudy, with a low near 79F.

Temperatures may rise to around 81F overnight. The heat index could remain as high as 109F during this period. West southwest winds will be lighter, ranging from 5 to 10 mph.

The chance of precipitation is listed at 20%.

Outlook for Tomorrow

Tomorrow brings a slight cooldown but remains warm. Highs will reach near 95F under mostly sunny skies. A shift in wind direction is expected, with north winds picking up to 10 to 15 mph and gusts as high as 25 mph. This increased airflow may help lower the perceived heat slightly compared to today.

Tomorrow night, skies will clear out to become mostly clear, with a low around 72F. North northeast winds will continue at 5 to 15 mph.

Safety Reminders

Given the active Heat Advisory and high heat index values, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning. Ensure pets have access to cool water and shade. Avoid direct sun exposure when possible.

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