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5-day forecast / Van Alstyne, TX

SundayChance Showers And Thunderstorms92° / 73° 53%
MondayChance Showers And Thunderstorms88° / 72° 44%
TuesdaySlight Chance Showers And Thunderstorms88° / 71° 30%
WednesdayChance Showers And Thunderstorms88° / 72° 26%
ThursdayMostly Sunny91° / 74° 4%

Humid Start to Van Alstyne Day with Chance of Storms - Jul 12, 8 AM

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

Van Alstyne faces high humidity and a 53% chance of showers and thunderstorms today. Temperatures will reach 92F with heat indices up to 98F.

Marlene Ortiz

July 12, 20262 min read

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

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

Current Conditions and Humidity

Residents in Van Alstyne, TX, are waking up to a notably muggy atmosphere. The current air temperature sits at 79F, but the real story is the moisture in the air. With a relative humidity of 84% and a dew point of 73F, the air feels heavy and sticky. The current feels-like temperature is 82F, reflecting that oppressive dampness. Skies are mostly cloudy, and winds are light at 6 mph with no significant gusts recorded.

Today and Tonight Forecast

The heat and humidity will intensify as the day progresses. Today, the high will reach near 92F. However, the heat index values are expected to climb as high as 98F, making it feel significantly hotter than the actual air temperature. There is a 53% chance of showers and thunderstorms throughout the day. The National Weather Service indicates partly sunny skies with temperatures falling to around 89F in the afternoon. Winds will shift to a south southwest direction at around 5 mph. Residents should anticipate new rainfall amounts between a tenth and a quarter of an inch.

As evening approaches, the chance for precipitation remains at 50%. Tonight will be mostly cloudy with a low near 73F. Temperatures may actually rise to around 75F during the overnight hours. Winds will become light, blowing from the east southeast at 0 to 5 mph. Another tenth to a quarter of an inch of rain is possible.

Tomorrow Outlook

Conditions will remain unsettled into tomorrow. The high will drop slightly to near 88F, but the heat index will still reach 98F. The chance of precipitation is 44%, with showers and thunderstorms possible before 7am, then again between 7am and 1pm, and continuing later in the day. Skies will be partly sunny. Winds will remain light from the east southeast at 0 to 5 mph. Rainfall totals are expected to stay between a tenth and a quarter of an inch.

Safety Reminder

Given the high heat index values and humidity, it is crucial to stay hydrated and limit strenuous outdoor exertion during the midday hours. Check on neighbors, especially the elderly, to ensure they are staying cool. While there are no active weather alerts, the potential for thunderstorms means keeping an eye on the sky is wise.

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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