Dangerous Heat Grips Richardson as Temperatures Hit 99F - Jul 4, 8 PM

As of Jul 4, 8 PM local time.

Dangerous Heat Conditions

Richardson is currently under the grip of dangerous heat. The air temperature stands at 99F, but the heat index makes it feel like 100F. Relative humidity is at 31% with a dew point of 63F. Winds are blowing from the south southeast at 6 mph, with gusts reaching 16 mph. The sky remains partly cloudy this evening.

Temperatures will stay dangerously high through the rest of today, with a high near 99F and a low near 81F. The chance of precipitation is minimal at just 2%, leaving the sky partly cloudy. As tonight approaches, conditions will remain partly cloudy with a low around 81.

However, temperatures will rise to around 83 overnight, keeping heat index values as high as 100. Winds will shift to the south southeast at 5 to 10 mph.

Tomorrow’s Forecast and Storms

Tomorrow will be even hotter, with a high near 100F and a low near 79F. The sky will start mostly sunny, but a chance of showers and thunderstorms is expected after 4pm. The chance of precipitation is listed at 29% for the day, aligning with the National Weather Service’s 30% chance.

Heat index values could reach as high as 104. Winds will be from the south southwest around 5 mph.

Tomorrow night will see a chance of showers and thunderstorms before 7pm, followed by a slight chance between 7pm and 1am. The sky will be partly cloudy with a low around 79. Temperatures may rise to around 81 overnight, with heat index values again reaching 104. Winds will remain from the south southeast around 5 mph, with a 30% chance of precipitation.

Safety Reminders

With heat indices nearing 104F, it is critical to stay hydrated and limit midday exertion. Check on elderly neighbors and ensure pets have access to cool water. Avoid prolonged exposure to the sun during peak heat hours. While storms are possible tomorrow afternoon, the primary concern remains the extreme heat. Stay vigilant and prioritize your health in these dangerous conditions.

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Sources

https://radar.weather.gov

https://api.weather.gov

https://open-meteo.com