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5-day forecast / Van Alstyne, TX

SaturdaySlight Chance Showers And Thunderstorms96° / 77° 14%
SundayMostly Sunny then Slight Chance Showers And Thunderstorms98° / 75° 23%
MondaySlight Chance Showers And Thunderstorms then Sunny95° / 74° 15%
TuesdaySunny94° / 76° 14%
WednesdaySunny97° / 80° 3%

Dangerous Heat Hits Van Alstyne as Feels-Like Temp Reaches 103F

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

Van Alstyne faces dangerous heat today with a feels-like temperature of 103F. Humidity is high with a dew point of 72F. No severe weather alerts are active.

Marlene Ortiz

July 4, 20262 min read

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

Dangerous Heat and Humidity

Van Alstyne is currently under the influence of dangerous heat conditions this Saturday afternoon. The air temperature stands at 95F, but the combination of heat and moisture makes it feel significantly hotter, with a feels-like temperature of 103F. This level of heat stress requires caution, as the body struggles to cool itself effectively.

Humidity levels are quite high, contributing to the oppressive feel. The relative humidity is at 47%, with a dew point of 72F. These conditions create a muggy atmosphere that can exacerbate the effects of the high temperatures. Winds are currently blowing from the south at 10 mph, with gusts reaching up to 12 mph. The sky remains clear, allowing full solar intensity to contribute to the rising temperatures.

Forecast for Today and Tomorrow

Today, the high will reach near 96F, while the low tonight will drop to around 77F. There is a slight chance of showers and thunderstorms, with a 14% chance of precipitation. According to the National Weather Service, a slight chance of showers and thunderstorms is possible before 7pm tonight. Partly cloudy skies will develop, with temperatures rising to around 79F overnight. The heat index may reach as high as 101F during the night. South southeast winds will remain light, around 5 mph.

Tomorrow, conditions will remain hot and mostly sunny. The high will climb to near 98F, with a low of around 75F. There is a slight chance of showers and thunderstorms after 1pm, with a 23% chance of precipitation overall. The heat index could reach 102F. Southwest winds will be around 5 mph. No active National Weather Service or NOAA weather alerts are in effect for this area.

Safety Reminder

Given the dangerous heat index values, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors and vulnerable individuals who may be affected by the heat. While there is no severe weather alert, the combination of high heat and humidity poses health risks. Please take necessary precautions to stay cool and safe.

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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