Back to Weather

5-day forecast / Allen, TX

TuesdaySunny101° / 82°
WednesdaySunny101° / 82°
ThursdaySunny102° / 82°
FridaySunny103° / 83° 4%
SaturdayMostly Sunny101° / 76° 9%

Heat Advisory in Effect for Allen as Temperatures Climb Near 101F - Jul 28, 8 AM

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

A Heat Advisory is active for Allen, TX, with highs near 101F and heat indices reaching 108F. Current conditions are hot and humid with clear skies.

Zane Lowery

July 28, 20262 min read

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

*As of Jul 28, 8 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Allen, Texas, signaling dangerous heat levels that require caution. The National Weather Service has issued this moderate-severity alert due to expected high temperatures and heat index values that will make it feel significantly hotter than the actual air temperature.

Right now, the air temperature stands at 81F, but the combination of heat and moisture makes it feel like 85F. The relative humidity is at 74%, with a dew point of 72F, indicating quite humid conditions. Winds are blowing from the south southwest at 7 mph, with gusts reaching up to 18 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

Today, the sun will dominate the sky with no chance of precipitation. Highs will reach near 101F. The heat index is expected to climb as high as 108F.

South southwest winds will average around 10 mph. Temperatures will drop to a low near 82F tonight. During the night, skies will be mostly clear, and the heat index will remain elevated, reaching up to 106F.

South winds will persist at 5 to 10 mph.

Tomorrow brings similar conditions with sunny skies and a high near 101F. The heat index will again reach as high as 108F. South southwest winds will continue at 5 to 10 mph.

Overnight into tomorrow night, temperatures will fall to a low around 82F, though they may rise to around 84F later in the night. Skies will remain mostly clear, with heat indices up to 106F and south southeast winds at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values, it is critical to stay cool and hydrated. Limit outdoor exertion, especially during the midday hours when the sun is strongest. Wear lightweight, light-colored clothing and seek air-conditioned environments whenever possible. Check on neighbors, particularly the elderly and those without air conditioning, to ensure their safety during this period of intense heat.

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