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5-day forecast / Richardson, TX

WednesdayMostly Sunny98° / 75° 8%
ThursdayPartly Sunny94° / 71° 2%
FridayPartly Sunny93° / 74°
SaturdayPartly Sunny96° / 76° 4%
SundayMostly Sunny97° / 76° 12%

Air Quality Alert and Heat Continue in Richardson - Sep 23, 2 PM

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

Richardson residents face an active air quality alert alongside persistent heat, with temperatures reaching the mid-90s and heat indices climbing higher through tomorrow.

Reese Janssen

September 23, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 23, 2 PM local time.*

Current Conditions and Alert Status

An Air Quality Alert is currently in effect for Richardson, Texas, as issued by the National Weather Service. This advisory remains active while the area experiences very hot conditions. At this moment on Wednesday afternoon, the air temperature stands at 93F with a relative humidity of 39%.

The heat index feels like 95F due to the dew point sitting at 64F. Winds are currently calm at 0 mph, though gusts have reached up to 8 mph. The sky remains mostly clear overhead.

Forecast for Today and Tonight

Today is expected to be mostly sunny with a high near 96F. The National Weather Service notes that heat index values could climb as high as 102 during the day. An east wind around 10 mph will accompany these conditions. There is only a 2% chance of precipitation.

Tonight, skies will shift to mostly cloudy with a low near 75F. Temperatures may rise slightly to around 77F overnight. The heat index will remain elevated, reaching as high as 97. East winds will persist at around 10 mph, with gusts potentially hitting 20 mph. The chance of rain remains minimal at 2%.

Outlook for Tomorrow

Tomorrow will bring partly sunny skies with a high near 94F. Winds will continue from the east, ranging between 5 to 10 mph. Precipitation chances stay low at 2%. Overnight into tomorrow night, conditions will turn partly cloudy with a low around 71F. Temperatures may rise to approximately 74F during the night hours, with east winds maintaining speeds of 5 to 10 mph.

Safety Reminders

Given the active air quality alert and high temperatures, residents should monitor local air quality reports and limit prolonged outdoor exertion, especially during peak heat hours. Stay hydrated and check on neighbors who may be vulnerable to heat stress or respiratory issues. Ensure that any necessary precautions for poor air quality are taken, such as keeping windows closed if advised by health officials.

National Weather Service radar for North Texas (KFWS)

Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data

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Reese Janssen

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

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