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5-day forecast / Van Alstyne, TX

TodayChance Showers And Thunderstorms0° / 76° 41%
WednesdaySlight Chance Showers And Thunderstorms92° / 75° 19%
ThursdaySunny92° / 76°
FridayMostly Sunny94° / 75°
SaturdayMostly Sunny94° / 75°

Humid Evening in Van Alstyne with Chance of Storms

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

Van Alstyne residents face high humidity and a chance of showers tonight. Temperatures remain warm with a slight chance of storms tomorrow.

Marlene Ortiz

June 24, 20262 min read

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

Current Conditions

The air feels heavy this evening in Van Alstyne, Texas, with significant moisture lingering in the atmosphere. The current air temperature sits at 81F, but the heat index makes it feel like 85F. Relative humidity is at 79%, and the dew point is 73F, indicating quite humid conditions that may make the air feel thick and sticky. Winds are light, blowing at 5 mph with gusts reaching 11 mph. The sky remains clear overhead as the day draws to a close.

Forecast Overview

Temperatures today reached a high near 91F, with a low near 76F. There was a 41% chance of precipitation, bringing the possibility of showers and thunderstorms.

Tonight, the sky will become mostly cloudy. A chance of showers and thunderstorms is expected, with a 40% probability of precipitation. Rainfall amounts are likely to be less than a tenth of an inch. Temperatures will drop to a low around 76F, though they may rise slightly to around 78F during the overnight hours. Winds will continue from the south southeast at 5 to 10 mph.

Tomorrow, conditions will shift to mostly sunny skies. A slight chance of showers and thunderstorms exists before 1pm, with a 20% chance of precipitation. The high will reach near 92F. Heat index values could climb as high as 101, making it feel significantly hotter than the actual air temperature. Winds will come from the south southwest at 5 to 10 mph.

Tomorrow night, the sky will clear to mostly clear conditions. The low will be around 75F, with temperatures rising to around 77F overnight. Heat index values may reach 99. Winds will be from the south at 5 to 10 mph.

Safety Reminder

With heat index values approaching 101 tomorrow, it is important to stay hydrated and limit prolonged outdoor exertion during the hottest parts of the day. Keep an eye on the sky for any developing storms tonight, though no active weather alerts are currently in effect.

National Weather Service radar for North Texas (KFWS)
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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