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5-day forecast / Frisco, TX

SundaySunny106° / 84° 1%
MondaySunny107° / 83° 2%
TuesdaySlight Chance Showers And Thunderstorms then Sunny106° / 82° 11%
WednesdayMostly Sunny102° / 79° 13%
ThursdaySunny101° / 79° 14%

Frisco Under Extreme Heat Warning as Temperatures Climb Toward 107 - Aug 23, 2 PM

Frisco weather, refreshed every four hours — local forecasts you can plan your day around.

An Extreme Heat Warning is active for Frisco. Current temperatures are 102F with a heat index of 103F. Expect sunny skies and highs near 105F today, rising to 107F tomorrow. An Air Quality Alert is also in effect.

Camille Rourke

August 23, 20262 min read

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

*As of Aug 23, 2 PM local time.*

Severe Heat Warning in Effect

An Extreme Heat Warning is currently active for the Frisco area, issued by the National Weather Service in Fort Worth. This severe alert remains in effect until tomorrow evening. Residents should take immediate precautions to avoid heat-related illness.

The current air temperature stands at 102 degrees Fahrenheit, but the heat index makes it feel like 103 degrees. Relative humidity is low at 24 percent, with a dew point of 59 degrees. Winds are blowing from the south southwest at 9 miles per hour, with gusts reaching 12 miles per hour.

The sky is clear, offering no relief from the intense solar radiation.

Today's and Tonight's Outlook

Today will remain sunny with a high near 105 degrees. The heat index values are expected to reach as high as 106 degrees. Winds will shift slightly, ranging from 5 to 10 miles per hour.

Tonight, conditions will remain mostly clear. Temperatures will drop to a low around 84 degrees, though they may rise to around 86 degrees overnight. The heat index will continue to hover near 106 degrees.

South winds will blow between 5 and 10 miles per hour, with gusts potentially reaching 20 miles per hour. An Air Quality Alert is also active, issued earlier this week, so sensitive individuals should monitor their exposure.

Tomorrow's Forecast

Tomorrow will be another day of intense heat. The forecast calls for sunny skies with a high near 107 degrees. The heat index values will again reach as high as 106 degrees.

Southwest winds will strengthen, ranging from 10 to 15 miles per hour. Overnight, there is a slight chance of showers and thunderstorms after 1 a.m., but conditions will remain mostly clear. Lows will be around 83 degrees, rising to 85 degrees.

Winds will continue at 10 to 15 miles per hour, with gusts up to 25 miles per hour. Given the sustained high temperatures and active alerts, it is crucial to stay hydrated, limit outdoor exertion during peak heat hours, and check on vulnerable neighbors. Avoid prolonged exposure to direct sunlight and seek air-conditioned environments when possible.

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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