Back to Weather

5-day forecast / Plano, TX

SaturdaySunny102° / 81° 4%
SundaySunny101° / 81° 8%
MondaySunny101° / 81°
TuesdaySunny99° / 80°
WednesdaySunny99° / 79° 1%

Plano Under Heat Advisory as Temperatures Soar to 102F - Sep 12, 2 PM

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

A Heat Advisory is in effect for Plano today. Air temperatures reach 95F with a feels-like of 101F. Highs near 102F expected.

Lena Zimmer

September 12, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 12, 2 PM local time.*

Dangerous Heat Conditions

Plano, TX is currently under an active Heat Advisory issued by the National Weather Service. The alert carries moderate severity and is expected to remain in place through this evening. Residents are experiencing dangerous heat conditions right now, with the air temperature at 95F while the feels-like temperature sits at a sweltering 101F.

Humidity levels are notable, with a dew point of 70F and relative humidity at 44%. Winds are currently blowing from the south-southeast at 11 mph, though gusts are reported at 10 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

Today will be sunny with a high near 102F. The National Weather Service indicates heat index values could reach as high as 109 during the day. South-southeast winds will hover around 10 mph.

Overnight, skies will become mostly clear with a low around 81F. Temperatures may rise slightly to around 83F overnight, keeping the heat index as high as 106. Winds will ease to 5 to 10 mph from the south-southeast.

Tomorrow remains sunny with a high near 101F. Afternoon temperatures are expected to fall to around 99F. The heat index is forecast to peak at 105.

South winds will persist at 5 to 10 mph, with gusts potentially reaching 20 mph. Tonight will be clear with a low around 81F, and overnight temperatures rising to approximately 83F. The heat index may reach 102 under south-southeast winds of around 10 mph.

Safety Reminders

Given the active Heat Advisory and high heat indices, it is critical to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible. The combination of high temperatures and humidity can lead to heat-related illnesses quickly.

National Weather Service radar for North Texas (KFWS)

Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com

Share

Lena Zimmer

Lena Zimmer covers weather, storms, and seasonal life around Plano.

Related Stories

More in Sport