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5-day forecast / Plano, TX

SaturdaySunny101° / 82° 1%
SundaySunny102° / 81°
MondaySunny103° / 82°
TuesdaySunny103° / 82°
WednesdaySunny103° / 82°

Plano Under Heat Advisory as Temperatures Soar Near 102 Degrees - Aug 15, 5 AM

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

A Heat Advisory is in effect for Plano, TX, with current feels-like temperatures at 91F. Highs near 101F today and 102F tomorrow bring extreme heat and humidity.

Lena Zimmer

August 15, 20262 min read

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

*As of Aug 15, 5 AM local time.*

Current Conditions and Alert Status

Plano, TX, is currently under an active Heat Advisory issued by the National Weather Service. The advisory carries a moderate severity rating with expected urgency, signaling dangerous heat conditions for the region. As of this Saturday morning, the air temperature stands at 84F, but the combination of heat and moisture makes it feel significantly hotter. The current feels-like temperature is 91F.

Humidity levels are substantial, with relative humidity at 70% and a dew point of 73F. Winds are blowing from the south at 11 mph, with gusts reaching up to 16 mph. The sky remains clear overhead, allowing for rapid heating as the day progresses.

Forecast for Today and Tomorrow

Today will be sunny with a high near 101F. The National Weather Service indicates heat index values could reach as high as 106 during peak hours. South southwest winds are expected around 10 mph, with gusts potentially hitting 20 mph. The chance of precipitation is minimal at just 1%.

Tonight, skies will be mostly clear. Temperatures will drop to a low around 82F, though they may rise slightly to around 84F overnight. Heat index values are forecast to remain high, up to 104. Winds will continue from the south southwest at around 10 mph, with gusts as high as 20 mph.

Tomorrow promises another sunny day with a high near 102F. The heat index is expected to climb to 104. South southwest winds will persist but may ease slightly to around 10 mph. There is no chance of precipitation tomorrow, keeping conditions dry and intensely hot.

Safety Reminders

Given the active Heat Advisory and extreme temperatures, residents are urged to take precautions. Hydrate frequently and limit midday exertion to avoid heat-related illness. Check on elderly neighbors or those without air conditioning to ensure their safety during these prolonged periods of high heat.

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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