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5-day forecast / Van Alstyne, TX

MondayChance Showers And Thunderstorms89° / 71° 39%
TuesdayChance Showers And Thunderstorms88° / 70° 36%
WednesdayChance Showers And Thunderstorms88° / 71° 33%
ThursdayMostly Sunny89° / 73° 6%
FridayMostly Sunny91° / 75° 1%

Humidity Peaks in Van Alstyne as Storms Linger - Jul 12, 8 PM

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

Van Alstyne residents face high humidity with a dew point of 73F. Showers and thunderstorms are possible today and tomorrow with highs near 97F and 89F respectively.

Marlene Ortiz

July 13, 20262 min read

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

*As of Jul 12, 8 PM local time.*

Current Conditions and Humidity

It is currently Sunday evening in Van Alstyne, and the air feels heavy with moisture. The current air temperature sits at 75F, but the heat index makes it feel like 77F. Relative humidity is at 94%, with a dew point of 73F, creating a notably humid environment. Winds are blowing from the east-southeast at 8 mph, with gusts reaching up to 16 mph. The sky remains cloudy as the day winds down.

Today and Tonight Forecast

Today, temperatures will climb to a high near 97F before dropping to a low near 72F. There is a 40% chance of showers and thunderstorms throughout the day. As tonight approaches, conditions will shift to partly cloudy skies. Temperatures will settle around 72F initially, though they may rise slightly to around 74F during the overnight hours. Winds will calm down, becoming east-southeast at 0 to 5 mph. The chance of precipitation remains at 40%, with new rainfall amounts between a tenth and a quarter of an inch possible.

Tomorrow Outlook

Tomorrow, the high will drop to near 89F, with a low near 71F. The sky will be mostly sunny, but heat index values could reach as high as 98. Winds will remain light, coming from the east at 0 to 5 mph. There is a 40% chance of showers and thunderstorms, with new rainfall amounts between a quarter and a half of an inch possible. For tomorrow night, skies will turn mostly clear with a low around 71F. Temperatures may rise to around 73F overnight. Winds will shift to the southeast at 0 to 5 mph, and the chance of precipitation drops to 30%, with less than a tenth of an inch of rain expected.

Safety Reminder

With high humidity and potential for severe weather, stay hydrated and limit midday exertion. Keep an eye on local updates as conditions can change rapidly. There are no active National Weather Service alerts at this time.

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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