Frisco Faces Severe Heat Warning as Temperatures Hold Near 104 - Aug 17, 5 PM

*As of Aug 17, 5 PM local time.*

Dangerous Heat Conditions Persist

Frisco is currently under an Extreme Heat Warning issued by the National Weather Service in Fort Worth. This severe alert remains in effect until 8:00 PM CDT on August 18. Additionally, a Heat Advisory is active until 12:00 PM CDT on August 18, and an Air Quality Alert has been issued.

Current conditions show an air temperature of 104F, with a feels-like value of 105F. Relative humidity stands at 23%, and the dew point is 59F. Winds are light at 5 mph, with gusts reaching 4 mph, while the sky remains mostly clear.

The combination of high temperatures and low humidity creates dangerous heat index values that require caution for anyone spending time outdoors.

Forecast for Today and Tomorrow

Today’s high is expected to remain near 104F, with a low of 81F. The chance of precipitation is minimal at 9%, and sunny conditions are expected throughout the day. Tonight, the sky will be mostly clear, with temperatures dropping to around 81F before rising to approximately 83F overnight.

Heat index values may reach 103F. Tomorrow brings similar conditions, with a high near 105F and a low of 82F. The chance of rain drops to 1%, and sunny skies are forecast.

Winds will shift to the southwest at 5 to 10 mph. Overnight, temperatures are expected to rise to around 84F, with heat index values potentially reaching 104F. The persistent heat and dry air mean that the risk of heat-related illness remains elevated for the next 24 hours.

Safety Reminders

Given the active alerts, it is crucial to take precautions against the extreme heat. Hydrate frequently, even if you do not feel thirsty, and limit physical exertion during the hottest parts of the day. Wear lightweight, light-colored clothing and use sunscreen when outdoors.

Check on elderly neighbors or those without access to air conditioning, as they are at higher risk for heat exhaustion. Avoid leaving pets or children in parked vehicles, as temperatures can rise rapidly in enclosed spaces. Stay informed by monitoring local weather updates and follow any additional guidance provided by local authorities.

This dangerous heat is expected to continue, so maintaining vigilance is essential for personal safety and well-being.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com