Back to Weather

5-day forecast / Allen, TX

ThursdayChance Showers And Thunderstorms90° / 75° 42%
FridaySlight Chance Rain Showers then Mostly Sunny95° / 76° 17%
SaturdaySunny98° / 78° 3%
SundaySunny100° / 79° 4%
MondaySunny100° / 79° 2%

Allen Weather: High Humidity and Heat Index Near 103 Expected - Sep 3, 2 PM

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

Allen residents face a muggy afternoon with a current feels-like temperature of 96F. A chance of showers and thunderstorms persists, with highs near 90F and significant humidity.

Zane Lowery

September 3, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 3, 2 PM local time.*

Current Conditions and Heat

It is currently Thursday this afternoon in Allen, where the air temperature sits at 88F. However, the combination of heat and moisture makes it feel like 96F. Relative humidity is at 62%, and the dew point is 73F, indicating quite humid conditions.

The sky is partly cloudy, with winds blowing from the south southeast at 15 mph, though gusts are currently reported at 13 mph. These muggy conditions are expected to persist through the evening, with heat index values potentially reaching 100F tonight.

Today and Tonight Outlook

Residents should remain vigilant for a chance of showers and thunderstorms today. The high temperature will be near 90F, while the low will drop to around 75F tonight. The chance of precipitation is 42% today, with new rainfall amounts less than a tenth of an inch possible.

Winds will shift to 10 to 15 mph with gusts as high as 25 mph. Tonight, the chance of precipitation decreases to 30%, but rain amounts between a tenth and a quarter of an inch are possible. The sky will remain partly cloudy, and heat index values may reach 100F.

Tomorrow's Forecast

Tomorrow brings a slight chance of rain showers before 7am, followed by mostly sunny skies. The high temperature will rise to near 95F, with a low around 76F. The chance of precipitation is 17%, with rainfall amounts less than a tenth of an inch possible.

Winds will be lighter, ranging from 5 to 10 mph from the south. Heat index values could reach 105F, making it feel significantly hotter than the actual air temperature. There are no active National Weather Service alerts in effect for the area.

Given the high heat and humidity, it is advisable to stay hydrated and limit midday exertion.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

Share

Zane Lowery

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

Related Stories

More in Sport