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5-day forecast / Frisco, TX

TuesdaySunny103° / 82°
WednesdaySunny102° / 83° 1%
ThursdaySunny102° / 82° 2%
FridayMostly Sunny103° / 83° 5%
SaturdaySunny100° / 77° 7%

Frisco Heat Advisory in Effect as Temperatures Climb to 101F - Jul 26, 4 PM

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

A Heat Advisory is active for Frisco, TX, with dangerous heat index values reaching up to 110F. Residents should take precautions against extreme heat today and tomorrow.

Camille Rourke

July 26, 20262 min read

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

*As of Jul 26, 4 PM local time.*

Dangerous Heat Conditions Underway

A Heat Advisory is currently in effect for Frisco, Texas, signaling dangerous heat conditions that require caution. The National Weather Service has issued this moderate-severity alert due to the combination of high temperatures and humidity levels that will make it feel significantly hotter than the actual air temperature.

As of this Sunday afternoon, the air temperature stands at 99F, but the heat index makes it feel like 100F. The relative humidity is at 31%, with a dew point of 63F. Winds are blowing from the south southwest at around 10 mph, with gusts reaching 11 mph. The sky remains clear, allowing intense solar heating to continue.

Forecast for Today and Tomorrow

Today, Frisco will experience sunny skies with a high near 101F. The heat index is expected to reach as high as 109F. There is a 0% chance of precipitation. Tonight, conditions will remain mostly clear with a low around 81F. The heat index will stay elevated, reaching up to 108F, while south winds persist around 10 mph.

Tomorrow, the heat will intensify further. Sunny skies will return with a high near 102F. The heat index is forecast to climb to a dangerous 110F.

Precipitation chances remain at 0%. Tomorrow night, skies will be mostly clear with a low around 82F, though temperatures may rise to around 84F overnight. The heat index will remain high at 107F, with south winds continuing around 10 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values, it is critical to stay cool and hydrated. Limit outdoor exertion, especially during the hottest parts of the day. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible.

Check on elderly neighbors and those without reliable cooling to ensure their safety. Remember that heat-related illnesses can develop quickly, so do not ignore signs of heat exhaustion or heat stroke.

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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