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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 103F - Jul 27, 8 PM

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

A Heat Advisory is active for Frisco, TX, with today's high near 99F and tomorrow's high reaching 103F. Heat index values will soar, prompting safety warnings for residents.

Camille Rourke

July 28, 20262 min read

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

*As of Jul 27, 8 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Frisco, Texas, signaling dangerous heat levels that require caution. As of this evening, the air temperature stands at 99F, with a feels-like temperature also at 99F. The relative humidity is at 29%, and the dew point is 61F.

Winds are blowing from the south at 9 mph, with gusts reaching up to 16 mph. The sky remains clear, offering no relief from the intense solar radiation.

The National Weather Service has issued this advisory due to the sustained high temperatures and heat index values that will exceed safe limits for prolonged outdoor exposure. Residents should remain vigilant as the heat persists through the night and into the following day.

Forecast for Today and Tomorrow

Today, Frisco is expected to see a high near 99F, with a low near 82F. The sky will remain mostly clear, and there is a 0% chance of precipitation. As tonight approaches, conditions will stay mostly clear with a low around 82F.

Temperatures may rise slightly to around 84F overnight. The heat index is expected to reach as high as 105. South winds will continue around 10 mph.

Tomorrow, the heat will intensify significantly. The sky will be sunny, with a high near 103F and a low near 82F. There remains a 0% chance of precipitation.

The heat index is projected to climb to as high as 111, making it feel significantly hotter than the actual air temperature. Winds will shift to south southwest at 5 to 10 mph. Tomorrow night, skies will return to mostly clear, with a low around 82F and temperatures rising to around 84F overnight.

The heat index will remain elevated at up to 107, with south winds around 10 mph.

Safety Reminders

Given the active Heat Advisory and the extreme heat index values forecasted for the next 24 to 48 hours, it is critical to prioritize safety. Stay hydrated by drinking water frequently, even if you do not feel thirsty. Limit outdoor exertion, especially during the midday and afternoon hours when the sun is strongest.

Seek air-conditioned environments as much as possible. Check on elderly neighbors and those who may be vulnerable to heat-related illnesses. Never leave people or pets in parked vehicles, as temperatures inside can rise rapidly to life-threatening levels.

Monitor local news and weather updates for any changes to the advisory status.

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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