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5-day forecast / Plano, TX

ThursdaySunny102° / 80°
FridaySunny101° / 82°
SaturdaySunny101° / 82°
SundaySunny102° / 81°
MondaySunny102° / 82°

Plano Heat Advisory in Effect as Temperatures Soar Near 102F - Aug 13, 11 AM

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

A Heat Advisory is active for Plano, TX, with current feels-like temperatures at 89F. Highs near 102F expected today and tomorrow under sunny skies.

Lena Zimmer

August 13, 20262 min read

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

*As of Aug 13, 11 AM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Plano, Texas, signaling moderate severity and expected urgency. As of this Thursday morning, the air temperature stands at 86F, but the heat index makes it feel like 89F. Relative humidity is at 55%, with a dew point of 68F.

Winds are blowing from the south southwest at 15 mph, with gusts reaching 23 mph, under a clear sky.

The National Weather Service has issued this advisory to warn residents of the intense heat. While the official alert details specific times, the core message is clear: conditions are dangerously hot. Residents should remain vigilant as temperatures are expected to remain elevated for the next several days.

Forecast for Today and Tomorrow

Today will be sunny with a high near 102F. The heat index is forecast to reach as high as 105F. South southwest winds will continue around 15 mph, with gusts as high as 25 mph. There is a 0% chance of precipitation.

Tonight, skies will remain clear. The low will drop to around 79F, though temperatures may rise to approximately 81F overnight. The heat index will still reach up to 102F. South winds will persist at around 15 mph, with gusts up to 25 mph.

Tomorrow, the sun will return with a high near 100F. The heat index is expected to climb to 104F. South winds will remain around 15 mph, with gusts as high as 25 mph.

Precipitation chances remain at 0%. Tomorrow night will be mostly clear with a low around 82F and heat index values up to 102F. South winds will ease slightly to 10 to 15 mph, with gusts up to 25 mph.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, it is crucial to take precautions. Stay hydrated by drinking plenty of water, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday hours when the sun is strongest.

Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Never leave people or pets in parked vehicles. If you must be outside, seek shade and wear lightweight, light-colored clothing.

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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