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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 Soar Near 102F - Jul 26, 8 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 reaching 109F. Current conditions are hot and humid.

Reese Janssen

July 26, 20262 min read

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

*As of Jul 26, 8 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, expected to be in effect, signals dangerous heat conditions for the area. As of this Sunday morning, the air temperature stands at 82F, but the combination of heat and moisture makes it feel significantly warmer, with a feels-like temperature of 87F.

The relative humidity is at 70%, and the dew point is 72F, indicating quite humid air. Winds are blowing from the south southwest at 8 mph, with gusts reaching up to 20 mph, while the sky remains clear.

Forecast for Today and Tomorrow

The National Weather Service forecasts continued intense heat through the weekend. Today is expected to be sunny with a high near 102F. The heat index values are projected to reach as high as 108F.

There is a 0% chance of precipitation. Overnight tonight, skies will become mostly clear with a low around 81F. Temperatures may rise to around 83F during the night, with heat index values as high as 105F.

Winds will remain from the south southwest around 10 mph.

Tomorrow will mirror today’s intensity, with sunny skies and a high near 102F. The heat index is expected to climb even higher, reaching up to 109F. Precipitation chances remain at 0%.

Winds will shift slightly to the south, maintaining speeds around 10 mph. Tomorrow night will be clear with a low around 82F, and temperatures may rise to around 84F overnight, with heat index values as high as 107F.

Safety Reminders

Given the active Heat Advisory and extreme heat index values, residents are urged to take precautions. Hydrate frequently and limit midday exertion to avoid heat-related illnesses. Check on elderly neighbors and those without air conditioning. Never leave people or pets in parked vehicles. Stay indoors during the hottest parts of the day and seek air-conditioned spaces when possible.

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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