Back to Weather

5-day forecast / Van Alstyne, TX

SaturdaySunny97° / 77° 1%
SundayChance Showers And Thunderstorms95° / 74° 46%
MondayChance Showers And Thunderstorms92° / 73° 39%
TuesdaySlight Chance Rain Showers then Slight Chance Showers And Thunderstorms91° / 73° 19%
WednesdayMostly Sunny then Slight Chance Showers And Thunderstorms91° / 74° 15%

Dangerous Heat Index Hits 101F in Van Alstyne; Storms Possible Tomorrow - Jul 11, 4 PM

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

Van Alstyne residents face dangerous heat with a feels-like temperature of 101F today. Clear skies give way to a chance of showers and thunderstorms tomorrow.

Marlene Ortiz

July 11, 20262 min read

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

*As of Jul 11, 4 PM local time.*

Dangerous Heat Arrives in Van Alstyne

Van Alstyne is currently under the influence of dangerous heat, with the air temperature at 93F and a feels-like temperature of 101F. The atmosphere is quite humid, with a dew point of 72F and relative humidity at 50%. Winds are blowing from the south at 14 mph, with gusts reaching 16 mph, while the sky remains clear.

Today, the sun will dominate the forecast, bringing a high near 97F. The National Weather Service indicates heat index values could climb as high as 103F. South winds will ease to around 10 mph during the day. The chance of precipitation is minimal at just 1%. As evening approaches, skies will become mostly clear, allowing temperatures to drop to a low near 77F. However, heat will linger overnight, with temperatures rising to around 79F and heat index values staying as high as 101F. South winds will continue at 5 to 10 mph.

Storms Expected Tomorrow

Conditions will shift tomorrow with a high near 95F and a low near 74F. The sky will be mostly sunny, but the chance of precipitation rises significantly to 46%, with showers and thunderstorms possible. According to the official forecast, a chance of showers and thunderstorms is expected after 7am. Temperatures may fall to around 93F in the afternoon, though heat index values could still reach 103F. South winds will be light, around 5 mph. There is a 50% chance of precipitation, with new rainfall amounts less than a tenth of an inch possible.

No active National Weather Service or NOAA weather alerts are currently in effect for this area. However, the combination of high heat and humidity requires caution. Residents should stay hydrated and limit midday exertion to avoid heat-related illnesses. As the week progresses, keep an eye on the sky for developing storms, particularly tomorrow when the likelihood of rain increases.

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