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5-day forecast / Allen, TX

TuesdaySunny102° / 81°
WednesdaySunny101° / 82° 1%
ThursdayMostly Sunny101° / 82° 2%
FridayMostly Sunny102° / 82° 6%
SaturdaySunny100° / 77° 8%

Severe Thunderstorm Watch and Dangerous Heat Impact Allen, TX - Jul 5, 4 PM

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

A Severe Thunderstorm Watch is active for Allen, TX, alongside oppressive heat with a feels-like temperature of 105F. Residents should monitor conditions closely today.

Zane Lowery

July 5, 20262 min read

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

As of Jul 5, 4 PM local time.

Active Alerts and Current Conditions

A Severe Thunderstorm Watch is currently in effect for Allen, Texas, issued by the National Weather Service in Fort Worth. This alert indicates an environment where severe weather is possible, requiring residents to stay informed and ready to act if warnings are issued. The watch remains active until the evening hours.

Right now, the heat is intense. The air temperature stands at 90F, but the combination of humidity makes it feel like 105F. The relative humidity is at 71%, with a dew point of 79F, creating an oppressively muggy atmosphere. Winds are light at 6 mph with gusts reaching 14 mph, and the sky remains clear.

Today and Tonight Forecast

Today, expect a high near 99F, though temperatures may drop to around 95F in the afternoon. The heat index will reach as high as 104F. There is a 40% chance of showers and thunderstorms. If storms develop, new rainfall amounts between a tenth and a quarter of an inch are possible. Partly sunny skies will prevail, with east southeast winds around 5 mph.

Tonight, the chance for showers and thunderstorms continues before 1am. Conditions will be mostly cloudy with a low around 77F. Temperatures may rise to around 79F overnight. The heat index will stay high at 101F. The 40% chance of precipitation remains, with similar rainfall totals possible. Winds will continue from the east southeast at around 5 mph.

Tomorrow Outlook

Tomorrow, the severe weather risk diminishes significantly. Skies will be mostly sunny with a high near 97F. The heat index will reach 102F. Winds will shift to the east northeast at around 5 mph. The chance of precipitation drops to just 9%.

Tomorrow night, there is a slight chance of showers and thunderstorms between 7pm and 1am. Skies will be mostly clear with a low around 76F. Temperatures may rise to around 78F overnight. The heat index will be 100F. Winds will remain from the east southeast at 5 mph, with a 20% chance of precipitation.

Safety Reminders

Given the dangerous heat and potential for severe storms, please prioritize safety. Hydrate frequently and limit midday exertion to avoid heat-related illness. Check on neighbors, especially the elderly or those without air conditioning. During the watch period, stay alert for sudden changes in weather and have a safe place identified if severe weather approaches.

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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Zane Lowery

Zane Lowery covers weather, storms, and seasonal life around Allen.

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