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5-day forecast / Van Alstyne, TX

TodaySlight Chance Showers And Thunderstorms80° / 69° 24%
TuesdayMostly Sunny87° / 72° 4%
WednesdayMostly Sunny91° / 76° 1%
ThursdayMostly Sunny92° / 72° 5%
FridayShowers And Thunderstorms Likely then Chance Showers And Thunderstorms86° / 72° 60%

Humid Start in Van Alstyne With Slight Storm Chance Before Afternoon

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

Van Alstyne residents face high humidity with a dew point of 72F today. A slight chance of showers and thunderstorms exists before 4pm, followed by a warming trend tomorrow.

Marlene Ortiz

June 15, 20262 min read

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

Current Conditions and Humidity

The air in Van Alstyne is quite heavy with moisture this afternoon. The current air temperature sits at 79F, but the heat index makes it feel like 82F. This discrepancy is driven by a dew point of 72F and a relative humidity of 79%. Winds are blowing from the northeast at 9 mph, with gusts reaching 11 mph. The sky remains cloudy, contributing to the muggy atmosphere that characterizes the start of the day.

Today and Tonight Forecast

Conditions will remain humid as the day progresses. The high for today is expected to be near 80F. There is a slight chance of showers and thunderstorms before 4pm, with the overall chance of precipitation at 24%. The National Weather Service indicates a slight chance of showers and thunderstorms before 4pm, with mostly cloudy skies and a high near 80. Northeast winds will be around 10 mph.

As evening approaches, the sky will stay mostly cloudy. Temperatures will drop to a low near 69F. Winds will shift to the east and slow down, ranging from 0 to 10 mph. The humidity will persist, so residents may notice the muggy conditions continuing into the night.

Tomorrow Outlook

The weather pattern shifts significantly by tomorrow. Skies will clear out to become mostly sunny. Temperatures will rise, with a high near 87F. The chance of precipitation drops to just 4%. Winds will come from the east southeast at 0 to 5 mph. This warming trend suggests a return to more typical late-season warmth, though the humidity may linger slightly.

Safety and Preparedness

With high humidity levels, it is important to stay hydrated. Drink plenty of water and limit strenuous outdoor activities during the warmest parts of the day. If the slight chance of storms develops, keep an eye on local updates for any changes in timing or intensity. There are no active weather alerts at this time, so conditions are expected to remain stable aside from the minor storm possibility.

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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