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5-day forecast / Richardson, TX

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

Heat Advisory in Effect for Richardson as Temperatures Climb Near 102 - Jul 27, 4 AM

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

A Heat Advisory is active for Richardson, TX, with highs near 102F and heat index values up to 107F. Current conditions are hot and clear.

Reese Janssen

July 27, 20262 min read

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

*As of Jul 27, 4 AM local time.*

Current Conditions and Alert Status

Richardson, TX, is currently under an active Heat Advisory issued by the National Weather Service. This moderate-severity alert, which is expected to impact the area, is in effect from July 26 at 11:31PM CDT until July 27 at 8:00PM CDT. Readers should be aware that this advisory signals dangerous heat levels that require caution.

As of this Monday overnight, the air temperature stands at 86F, with a feels-like temperature of 89F. The relative humidity is at 55%, and the dew point is recorded at 68F. Winds are blowing from the south at 7 mph, with gusts reaching up to 16 mph. The sky remains clear, offering no relief from the daytime heat as the night progresses.

Forecast for Today and Tomorrow

The National Weather Service forecasts continued hot and sunny conditions for the immediate future. Today, residents can expect a high near 102F with a low near 81F. The chance of precipitation is 0%, and skies will remain sunny. Heat index values are expected to reach as high as 107F. Winds will be from the south southwest at 5 to 10 mph.

Tonight, the sky will be mostly clear, with a low around 81F. Temperatures may rise to around 83F overnight. Heat index values could reach 105F, with south southwest winds around 10 mph.

Tomorrow, the pattern continues with sunny skies and a high near 102F. The low will be near 82F. There is no chance of rain.

Heat index values are forecast to hit 105F, with south southwest winds between 5 and 10 mph. Tomorrow night will also be mostly clear, with a low around 82F and temperatures rising to around 84F overnight. Winds will shift to the south at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning, to ensure their safety during these high-temperature periods.

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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