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5-day forecast / Richardson, TX

TuesdaySunny101° / 81°
WednesdaySunny102° / 82°
ThursdayMostly Sunny102° / 83°
FridaySunny103° / 83° 4%
SaturdaySunny101° / 78° 9%

Richardson Heat Index Nears 103 as Scattered Storms Linger - Jul 6, 4 PM

Richardson weather, updated every four hours — local forecasts you can trust.

Temperatures in Richardson remain dangerously hot with a feels-like of 98F. A chance of showers and thunderstorms persists today and tomorrow, with heat indices reaching 103.

Reese Janssen

July 6, 20262 min read

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

*As of Jul 6, 4 PM local time.*

Sweltering Conditions Continue

Richardson is currently experiencing intense heat, with the air temperature at 97F and a feels-like temperature of 98F. The relative humidity sits at 33%, with a dew point of 63F. Winds are light, blowing at 5 mph with gusts reaching 10 mph, under partly cloudy skies.

Today, the high will hover near 97F, with temperatures dipping slightly to around 95F in the afternoon. The heat index is expected to climb as high as 103. There is a 30% chance of precipitation, with a possibility of showers and thunderstorms.

Winds will remain light from the southwest around 5 mph. Tonight, conditions will ease slightly but remain warm, with a low near 77F. Temperatures may rise to around 79F overnight.

The heat index could still reach 100. A chance of showers and thunderstorms is likely before 1am, with partly cloudy skies and south southeast winds around 5 mph. The chance of precipitation remains at 30%.

Tomorrow’s Forecast

Tomorrow, the high will again be near 97F, with a low near 77F. The heat index is forecast to reach 102. The sky will be mostly sunny, transitioning to a chance of showers and thunderstorms after 1pm. Winds will continue from the south southeast around 5 mph. The chance of precipitation is 32%. New rainfall amounts less than a tenth of an inch are possible.

There are no active National Weather Service or NOAA weather alerts in effect for Richardson. However, the persistent heat warrants caution. Residents should stay hydrated and limit outdoor exertion during the hottest parts of the day.

Keep an eye on the sky for developing storms, especially in the afternoon and evening hours when instability may increase. Light winds will not significantly cool the area, so the heat will feel oppressive. Plan activities for the cooler morning or evening hours if possible.

Stay safe in the heat.

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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Reese Janssen

Reese Janssen covers weather, storms, and seasonal life around Richardson.

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