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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%

Allen Heat Index Hits 101 Today as Temperatures Climb - Jul 18, 12 PM

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

Allen residents face very hot conditions this afternoon with a feels-like temperature of 96F. Highs near 95F and humid air create a heat index up to 101 today.

Zane Lowery

July 18, 20262 min read

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

*As of Jul 18, 12 PM local time.*

Current Conditions and Heat Index

It is currently Saturday this afternoon in Allen, TX, and the heat is already intense. The air temperature stands at 88F, but the combination of heat and moisture makes it feel significantly warmer. The feels-like temperature is currently 96F, driven by a dew point of 73F and relative humidity of 62%.

Winds are blowing from the south southwest at 14 mph, with gusts reaching 17 mph, while the sky remains clear.

Today and Tonight Forecast

Today will be mostly sunny with a high near 95F. The National Weather Service indicates that heat index values will climb as high as 101 during the peak heat of the day. Winds will shift to a south southwest direction, averaging around 10 mph with gusts as high as 20 mph.

As evening approaches, conditions will become mostly clear. Temperatures will drop to a low near 78F, though they may rise to around 80F overnight. The heat index will remain elevated, reaching up to 98, with south winds of 5 to 10 mph.

Tomorrow Outlook

Tomorrow, the heat will persist with sunny skies and a high near 97F. This marks a slight increase in temperature compared to today. The heat index is expected to reach as high as 103, making it feel even hotter than the actual air temperature.

Winds will continue from the south southwest at 5 to 10 mph. Overnight, skies will be clear with a low around 79F, potentially rising to 81F later in the night. The heat index will stay high at around 100.

Safety Reminder

With heat index values exceeding 100 degrees both today and tomorrow, it is crucial to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to extreme heat. There are no active National Weather Service or NOAA weather alerts for this area, but the heat itself poses a significant risk.

Please take necessary precautions to stay cool and safe during these very hot conditions.

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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