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5-day forecast / Allen, TX

ThursdaySunny100° / 80° 2%
FridayMostly Sunny103° / 81° 1%
SaturdaySunny97° / 75° 14%
SundaySunny95° / 75° 1%
MondaySunny97° / 77° 3%

Allen Heat Advisory in Effect as Temperatures Climb Near 100 - Jul 29, 5 PM

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

A Heat Advisory is active for Allen, TX, with heat index values reaching 106F. Current conditions show a feels-like temperature of 103F under clear skies.

Zane Lowery

July 29, 20262 min read

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

*As of Jul 29, 5 PM local time.*

Dangerous Heat Conditions Underway

A Heat Advisory is currently in effect for Allen, Texas, signaling dangerous heat conditions for the region. The National Weather Service has issued this moderate-severity alert, which remains in place until the evening of July 30. Residents are urged to take precautions as the area experiences significant warmth.

Current conditions in Allen reflect the intensity of the heat. The air temperature stands at 99F, but the combination of heat and humidity makes it feel like 103F. Relative humidity is at 35%, with a dew point of 66F. Winds are blowing from the southeast at 11 mph, with gusts reaching 13 mph. The sky remains clear, allowing for maximum solar heating.

Forecast for Today and Tomorrow

Today, the high will reach near 100F, with skies mostly sunny. Temperatures are expected to fall slightly to around 98F in the afternoon. The heat index is forecast to peak at 105F. Winds will shift to the southeast at around 5 mph. The chance of precipitation is minimal at 1%.

Tonight, conditions will become partly cloudy. The low will drop to around 80F, though temperatures may rise to about 82F overnight. The heat index will remain high at 104F. South winds will increase to 5 to 10 mph.

Tomorrow, the heat continues with sunny skies and a high near 100F. The heat index is expected to climb to 106F. South southwest winds will blow at 5 to 10 mph. The chance of rain is very low at 2%.

Safety Reminders

Given the active Heat Advisory and high heat index values, it is critical to stay safe. Hydrate frequently and limit outdoor exertion, especially during the midday hours when the sun is strongest. Check on elderly neighbors and those who may be vulnerable to heat-related illnesses.

Keep vehicles parked in the shade if possible, and never leave people or pets inside closed cars. Be aware of the signs of heat exhaustion and heat stroke, and seek air-conditioned environments when possible.

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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