Back to Weather

5-day forecast / Van Alstyne, TX

TodayMostly Clear then Chance Showers And Thunderstorms0° / 76° 27%
SundayChance Showers And Thunderstorms then Showers And Thunderstorms85° / 67° 83%
MondayChance Showers And Thunderstorms78° / 66° 47%
TuesdayMostly Sunny85° / 72° 5%
WednesdayMostly Sunny91° / 76° 1%

Humid Evening in Van Alstyne with Storms Expected Tomorrow

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

Van Alstyne residents face high humidity this evening with a dew point of 72F. A significant chance of showers and thunderstorms is forecast for tomorrow, bringing cooler temperatures and potential rainfall.

Marlene Ortiz

June 14, 20262 min read

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

Current Conditions and Humidity

It is currently Saturday evening in Van Alstyne, TX, where the air feels notably heavy and muggy. The current air temperature stands at 88F, but the heat index makes it feel like 94F. This discomfort is driven by a dew point of 72F, indicating quite humid conditions despite the relative humidity sitting at 59%. The sky remains clear overhead, but the moisture in the air is palpable. Winds are blowing from the south at 11 mph, with gusts reaching up to 23 mph, providing minimal relief from the warmth.

Forecast for Tonight and Tomorrow

Temperatures will drop slightly overnight, with a low near 76F. However, the heat will linger, with temperatures rising to around 78F during the night hours. There is a chance of showers and thunderstorms after 4am, with a 30% chance of precipitation. Winds will shift to the south around 10 mph, with gusts as high as 20 mph.

Tomorrow brings a shift in weather patterns. The high will drop to near 85F, with temperatures falling to around 82F in the afternoon. The sky will be partly sunny. Rain chances increase significantly, with an 83% chance of precipitation overall. Showers and thunderstorms are expected before 7am, followed by more active storms between 7am and 4pm, and a chance of storms later in the day. Winds will be lighter, from the east northeast at 5 to 10 mph. New rainfall amounts between a quarter and half of an inch are possible.

Safety and Preparedness

With the high humidity and potential for severe weather, residents should stay informed. The sudden drop in temperature tomorrow, combined with storm activity, requires attention to changing conditions. Hydration remains critical today due to the high heat index. As storms approach tomorrow, ensure that outdoor plans are flexible and that you have a safe place to shelter if thunderstorms develop. There are no active weather alerts at this time, but the potential for rain and wind warrants caution.

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

Share

Marlene Ortiz

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

Related Stories