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5-day forecast / Frisco, TX

MondaySunny100° / 81°
TuesdaySunny101° / 80° 8%
WednesdaySunny101° / 80° 5%
ThursdaySunny98° / 79° 11%
FridaySunny99° / 79° 7%

Frisco Heat Advisory: Dangerous Heat Index Values Expected Through Tomorrow - Sep 7, 2 PM

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A Heat Advisory is active for Frisco as temperatures hover near 100 degrees. Residents should stay hydrated and limit outdoor exertion during peak afternoon hours.

Camille Rourke

September 7, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 7, 2 PM local time.*

Dangerous Heat Conditions in Frisco

A Heat Advisory is currently active for the Frisco area, signaling dangerous heat conditions that will persist through the coming days. As of this afternoon, the air temperature stands at 99 degrees Fahrenheit, but the heat index makes it feel like 102 degrees. The sky is mostly clear, with relative humidity at 33 percent and a dew point of 64 degrees.

Winds are blowing from the southeast at 11 miles per hour, with gusts reaching 18 miles per hour. These conditions create a significant risk for heat-related illness, particularly for those spending extended periods outdoors.

Today and Tonight Outlook

The forecast for today calls for sunny skies with a high near 100 degrees. The heat index values are expected to reach as high as 105 degrees, intensifying the perceived warmth. Southeast winds will average around 10 miles per hour, with gusts potentially reaching 20 miles per hour.

There is no chance of precipitation expected today. As night falls, conditions will remain clear with a low around 81 degrees. The heat index will still reach values as high as 103 degrees, keeping the air muggy and warm.

South southeast winds will slow to between 5 and 10 miles per hour, offering a slight reprieve from the daytime gusts.

Tomorrow's Forecast and Safety

Tomorrow will bring similar conditions, with sunny skies and a high near 101 degrees. The heat index is projected to climb to 107 degrees, marking the peak of this heat event. South winds will remain light at 5 to 10 miles per hour.

There is an 8 percent chance of precipitation, though sunny conditions are expected to dominate. Tonight, skies will be mostly clear with a low around 80 degrees, though temperatures may rise to around 82 degrees overnight. The heat index will reach 105 degrees.

Given the sustained high temperatures and heat index values, it is crucial to stay hydrated, limit midday exertion, and check on vulnerable neighbors. Avoid prolonged exposure to direct sunlight and seek air-conditioned environments when possible to mitigate the risks associated with this heat advisory.

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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Camille Rourke

Camille Rourke covers community life, events, and neighborhood features around Frisco.

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