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5-day forecast / Plano, TX

SaturdayMostly Cloudy then Slight Chance Rain Showers61° / 47° 15%
SundayRain Showers51° / 44° 100%
MondayPartly Sunny57° / 45° 4%
TuesdaySunny64° / 48°
WednesdayMostly Sunny68° / 58° 1%

Plano Under Heat Advisory as Temperatures Soar Near 102 - Aug 15, 11 AM

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

A Heat Advisory is in effect for Plano, TX, with highs near 101 today and heat index values reaching 106. Current conditions are hot and humid.

Lena Zimmer· AI-assisted, edited by Jake Team

August 15, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Aug 15, 11 AM local time.*

Immediate Conditions and Alert Status

Plano residents are currently under an active Heat Advisory issued by the National Weather Service. The alert carries a moderate severity rating and is expected to remain in effect through the evening hours. Right now, the air temperature stands at 86F with a feels-like reading of 95F.

Humidity levels are significant, with relative humidity at 70% and a dew point of 75F, creating an oppressively muggy atmosphere. Winds are blowing from the south southwest at 10 mph, with gusts reaching up to 15 mph under mostly clear skies.

Forecast for Today and Tomorrow

Today will be intensely hot and sunny. The high is expected to reach near 101F, with heat index values climbing as high as 106. Winds will continue from the south southwest around 10 mph, occasionally gusting up to 20 mph. There is only a 1% chance of precipitation, leaving the sky clear and conditions dry.

Tonight, skies will remain mostly clear. Temperatures will drop to a low near 82F, though they may rise slightly to around 84 overnight. The heat index will still feel as high as 104. Winds persist at around 10 mph with gusts up to 20 mph.

Tomorrow brings another day of sun and extreme heat. The high will approach near 102F, with heat index values peaking around 104. South southwest winds will remain steady at about 10 mph.

Precipitation chances are zero percent. Tomorrow night will be mostly clear with a low near 81F, rising to roughly 83 overnight. Heat index values will drop slightly to 102, and winds will ease to 5 to 10 mph.

Safety Reminders

Given the active advisory and extreme heat indices, it is critical to stay hydrated and limit outdoor exertion during peak afternoon hours. Check on elderly neighbors or those without air conditioning. Avoid direct sun exposure when possible, and wear lightweight, light-colored clothing if you must be outside.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Lena Zimmer· AI-assisted, edited by Jake Team

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

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