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5-day forecast / Plano, TX

FridaySlight Chance Showers And Thunderstorms98° / 76° 22%
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TuesdaySunny100° / 79° 2%

Plano Under Heat and Air Quality Alerts as Temperatures Soar - Aug 17, 11 AM

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

A Heat Advisory and Air Quality Alert are active for Plano, TX, as temperatures reach near 105F today with high heat indices.

Lena Zimmer

August 17, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 17, 11 AM local time.*

Current Conditions and Active Alerts

Plano, TX, is currently experiencing intense heat under two active National Weather Service alerts. A Heat Advisory, rated moderate severity, is in effect until 8:00PM CDT today. Additionally, an Air Quality Alert remains active for the area.

Right now, the air temperature stands at 91F, with a feels-like temperature of 91F. The relative humidity is 36%, and the dew point is 61F. Winds are blowing from the west southwest at around 5 mph, with gusts reaching up to 12 mph. The sky remains clear as the day progresses.

Forecast for Today and Tomorrow

Today will be sunny with a high near 105F. Heat index values are expected to reach as high as 105. Overnight tonight, conditions will become mostly clear with a low around 82F. Temperatures may rise to around 85F during the night hours. The heat index could remain elevated at up to 104, with south southeast winds around 5 mph.

Tomorrow brings another sunny day with a high near 105F. Heat index values are forecasted to climb as high as 106. Winds will shift to the southwest, ranging from 5 to 10 mph. Tomorrow night will be mostly clear with a low around 83F. Temperatures may rise to around 86F overnight, with heat indices reaching up to 106 and south winds around 10 mph.

Safety Reminders

Given the extreme heat and air quality concerns, residents are advised to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on neighbors, especially the elderly or those without air conditioning. Monitor local air quality reports and consider reducing time spent outdoors if you have respiratory sensitivities.

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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Lena Zimmer

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

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