McKinney Heat Intensifies: Highs Near 100F Expected Tomorrow - Jul 8, 8 PM

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

Current Conditions and Heat Index

McKinney is currently experiencing significant heat, with the air temperature at 93F and a feels-like reading of 98F. The relative humidity sits at 44%, with a dew point of 68F. Winds are blowing from the south at 10 mph, with gusts reaching up to 16 mph, under a clear sky.

Today and Tonight Forecast

Today will remain hot with a high near 98F and a low near 81F. The chance of precipitation is minimal at 11%, with clear skies expected throughout the day. As evening approaches, conditions will stay clear.

Temperatures will drop to a low around 81F, though they may rise slightly to around 83F overnight. The heat index is expected to reach as high as 101. South winds will continue around 10 mph.

Tomorrow Outlook

Temperatures will climb further tomorrow, with a high near 100F and a low near 81F. The sky will be sunny with only a 1% chance of precipitation. The heat index is projected to peak at 105.

Winds will shift to the south southwest, blowing between 10 to 15 mph. Tomorrow night will be mostly clear with a low around 81 and heat index values as high as 102, accompanied by south winds of 10 to 15 mph.

Safety Reminder

With heat indices reaching into the mid-100s, it is crucial to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors and ensure pets have access to cool, shaded areas. Avoid leaving anyone or any animal in parked vehicles.

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Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data