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5-day forecast / Richardson, TX

TuesdaySunny102° / 81°
WednesdayMostly Sunny102° / 82° 1%
ThursdaySunny102° / 82°
FridayMostly Sunny104° / 83° 3%
SaturdaySunny101° / 76° 10%

Heat Advisory in Effect for Richardson as Temperatures Climb Near 102 Degrees - Jul 28, 12 PM

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

A Heat Advisory is active for Richardson, TX, with highs near 101F today and 102F tomorrow. Current conditions show a heat index of 91F with clear skies.

Reese Janssen

July 28, 20262 min read

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

*As of Jul 28, 12 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Richardson, Texas, signaling moderate severity and expected urgency. Residents are advised to take precautions as the area experiences significant heat. As of this Tuesday afternoon, the air temperature stands at 91F, with a feels-like temperature matching at 91F.

The relative humidity is recorded at 46%, while the dew point sits at 72F, indicating quite humid conditions for the region. Winds are light, blowing at 7 mph with gusts reaching 4 mph, under a clear sky.

The National Weather Service has issued this advisory to warn of the intense heat. While the official alert details specific timing, the immediate concern is the elevated heat index values that accompany the high temperatures. Readers should note that this alert is the only active warning for the area at this time.

Forecast for Today and Tomorrow

Today, the sky will remain sunny with a high near 101F. The heat index is expected to reach as high as 107. South southwest winds will be around 10 mph.

There is a 0% chance of precipitation. Tonight, conditions will shift to mostly clear skies with a low around 82F. The heat index will remain elevated, reaching up to 104, with south winds between 5 to 10 mph.

Tomorrow, the heat continues with sunny skies and a high near 102F. The heat index is forecast to climb as high as 108. South southwest winds will persist at 5 to 10 mph.

Precipitation chances remain at 0%. Overnight into tomorrow night, skies will be mostly clear. Temperatures will drop to a low around 82F, though they may rise to around 84F during the night.

The heat index will stay high at 105, with south winds continuing at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the high heat index values, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Wear lightweight, light-colored clothing and seek air-conditioned environments when possible. The combination of high temperatures and humidity requires careful attention to personal health and safety.

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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