Plano Heat Index Hits 104 Today With Late Storm Chance - Aug 8, 12 AM

*As of Aug 8, 12 AM local time.*

Sweltering Conditions Continue

Plano is currently experiencing oppressive heat, with the air temperature at 86F and a feels-like reading of 91F. The relative humidity sits at 59%, supported by a dew point of 70F. Winds are blowing from the south at 10 mph, with gusts reaching 19 mph, under clear skies.

Today will be particularly intense, with highs near 100F. The National Weather Service indicates heat index values could climb as high as 104 during the peak of the day. While the morning is expected to be sunny, conditions may shift later in the afternoon.

There is a slight chance of showers and thunderstorms after 4pm, with a total precipitation probability of 19%. Temperatures will drop to a low near 80F tonight.

Overnight and Tomorrow Outlook

As the day ends, skies will become partly cloudy. Lows will settle around 80F, though temperatures may rise slightly to around 82F during the overnight hours. South winds will persist at approximately 10 mph. The chance for precipitation remains slight before 7pm, with a 20% probability noted in official forecasts.

Tomorrow brings relief from the rain but not the heat. Expect sunny skies with a high near 98F and a low near 80F. No precipitation is expected, with a 0% chance of rain. Heat index values will remain elevated, reaching up to 101. Winds will continue from the south at 5 to 10 mph.

There are no active National Weather Service or NOAA weather alerts in effect for this area. Residents should remain vigilant regarding the extreme heat. It is crucial to stay hydrated and limit time spent outdoors during the hottest parts of the day. Check on neighbors, especially the elderly or those without air conditioning, as temperatures will remain dangerously high through tomorrow.

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Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data