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5-day forecast / Plano, TX

WednesdayMostly Sunny100° / 81° 1%
ThursdaySunny101° / 81° 2%
FridaySunny104° / 82° 1%
SaturdaySlight Chance Showers And Thunderstorms98° / 78° 15%
SundaySunny97° / 77° 3%

Plano Under Heat Advisory as Temperatures Climb Near 102 Degrees - Jul 29, 8 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 102 tomorrow. Current feels-like temperatures are already at 88F with high humidity.

Lena Zimmer

July 29, 20262 min read

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

*As of Jul 29, 8 AM local time.*

Active Alert and Current Conditions

A Heat Advisory of moderate severity is currently active for the Plano area, issued by the National Weather Service in Fort Worth. This alert remains in effect until late evening on July 29, signaling dangerous heat levels that require caution.

As of this Wednesday morning, the air temperature stands at 82F with a feels-like reading of 88F. Humidity is quite high, with relative humidity at 74% and a dew point of 73F. Winds are blowing from the south southwest at 9 mph, with gusts reaching up to 14 mph. The sky remains clear at this hour.

Forecast for Today and Tonight

The National Weather Service forecasts mostly sunny skies for today, with a high near 101F. Heat index values are expected to reach as high as 108 during the day. South southwest winds will persist at 5 to 10 mph. The chance of precipitation is minimal at just 1%.

Tonight, conditions will shift to partly cloudy skies. Temperatures will drop to a low around 83F, though they may rise slightly to around 85F overnight. Despite the cooling trend, heat index values will remain elevated, peaking near 106. Winds will continue from the south at 5 to 10 mph.

Outlook for Tomorrow

Tomorrow is expected to be sunny with a high near 102F. The heat will intensify further, with heat index values climbing as high as 109. South southwest winds will remain steady at 5 to 10 mph. Precipitation chances stay low at 1%.

Following tomorrow, the forecast calls for mostly clear skies during the night, with a low around 83F and temperatures rising to around 85F overnight. Heat index values will reach up to 107, with south southeast winds around 10 mph.

Safety Reminder

Given the active Heat Advisory and extreme heat indices, residents are urged to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water and shade. Avoid prolonged exposure to direct sunlight during peak heat hours.

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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