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5-day forecast / Plano, TX

SundayScattered Showers And Thunderstorms95° / 75° 28%
MondayChance Showers And Thunderstorms95° / 76° 29%
TuesdayMostly Sunny96° / 76° 1%
WednesdayRain Showers Likely91° / 74° 56%
ThursdayShowers And Thunderstorms Likely85° / 70° 74%

Plano Weather: Humid Afternoon, Scattered Storms, and Air Quality Alert - Sep 27, 12 PM

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

Plano residents face high humidity and scattered thunderstorms today. An active Air Quality Alert is in effect. Temperatures will reach the mid-90s with heat indices near 98.

Lena Zimmer

September 27, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 27, 12 PM local time.*

Current Conditions and Air Quality

An active Air Quality Alert is currently in effect for the Plano area, issued by the National Weather Service. While the specific severity and urgency details are not fully specified in the current data, residents should remain aware of potential respiratory impacts. The atmosphere is notably muggy right now, with a dew point of 73 degrees Fahrenheit and relative humidity sitting at 79 percent.

The air temperature is 81 degrees, but it feels like 85 degrees due to the moisture content. Winds are currently calm at 0 mph, though gusts have reached 12 mph, and light rain is falling under the sky.

Today and Tonight Outlook

The day will bring scattered showers and thunderstorms, with a high near 95 degrees. The heat index values could reach as high as 98 degrees, making the air feel significantly warmer than the actual temperature. South winds will blow at 5 to 10 mph.

The chance of precipitation is approximately 30 percent. Tonight, conditions will remain partly cloudy with scattered showers and thunderstorms continuing. The low will be around 75 degrees, with southeast winds around 5 mph.

New rainfall amounts are expected to be less than a tenth of an inch.

Tomorrow and Safety Reminders

Tomorrow will feature a chance of showers and thunderstorms, with mostly sunny periods. The high will be near 95 degrees, falling to around 93 in the afternoon. Heat index values may reach 97 degrees.

South southeast winds will range from 5 to 10 mph. The chance of precipitation is about 30 percent, with rainfall amounts likely to stay under a tenth of an inch. Given the high humidity and heat index values, it is important to stay hydrated and limit midday exertion.

Check on neighbors who may be sensitive to heat or air quality changes.

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

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

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