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5-day forecast / Richardson, TX

FridaySunny103° / 82° 2%
SaturdaySunny98° / 76° 8%
SundaySunny96° / 76°
MondaySunny99° / 78°
TuesdaySunny102° / 81° 3%

Heat Advisory in Effect for Richardson as Temperatures Climb Near 100 - Jul 30, 4 PM

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

A Heat Advisory is active for Richardson, TX, with current feels-like temperatures at 99F. Highs near 100F today and 103F tomorrow bring heat index values up to 109F.

Reese Janssen

July 30, 20262 min read

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

*As of Jul 30, 4 PM local time.*

Current Conditions and Alert Status

A Heat Advisory is currently in effect for Richardson, Texas, signaling moderate severity with expected urgency. Residents are advised to take precautions as the region experiences intense heat. As of this Thursday afternoon, the air temperature stands at 99F, with a feels-like temperature also at 99F.

The relative humidity is at 42%, while the dew point sits at 71F, indicating quite humid conditions despite the low humidity percentage. Winds are blowing from the south southeast at 11 mph, with gusts reaching up to 16 mph. The sky remains partly cloudy.

Forecast for Today and Tonight

The National Weather Service forecasts sunny skies for today, with a high near 100F. Heat index values are expected to reach as high as 107F. South southeast winds will hover around 10 mph.

The chance of precipitation is minimal at 1%. As evening approaches, conditions will transition to mostly clear skies tonight. Temperatures will drop to a low around 81F, though they may rise to approximately 83F overnight.

Heat index values will remain elevated, peaking at 106F. South winds will persist at 5 to 10 mph.

Outlook for Tomorrow

Tomorrow will bring another day of sunny skies with a high near 103F. This increase in temperature will drive heat index values up to 109F. Winds will shift to the southwest at around 10 mph.

The chance of precipitation remains very low at 2%. Following tomorrow, conditions are expected to be mostly clear with a low around 82F. Overnight temperatures may rise to around 84F, with heat index values reaching 108F.

South southwest winds will continue at 5 to 10 mph.

Safety Reminders

Given the active Heat Advisory and the forecasted heat index values exceeding 100F, it is crucial to stay hydrated and limit midday exertion. Check on neighbors, especially the elderly and those without air conditioning. Ensure pets have access to shade and water. Avoid prolonged exposure to the sun during peak heat hours to prevent heat-related illnesses.

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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