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5-day forecast / Richardson, TX

TuesdaySunny102° / 80° 1%
WednesdaySunny100° / 80° 2%
ThursdaySunny99° / 78° 5%
FridaySunny98° / 77° 1%
SaturdaySunny99° / 77° 1%

Heat Advisory in Effect for Richardson as Temperatures Climb - Sep 14, 2 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 reaching 101F. Highs near 102F are expected through tomorrow under sunny skies.

Reese Janssen

September 14, 20262 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 14, 2 PM local time.*

Dangerous Heat Conditions

Richardson, TX, is currently under an active Heat Advisory issued by the National Weather Service. The alert carries a moderate severity rating and is expected to remain in effect until September 15 at 8:00PM CDT. Residents are advised to take this warning seriously as dangerous heat conditions persist.

Current conditions show an air temperature of 97F, but the combination of heat and humidity makes it feel like 101F. The relative humidity stands at 39% with a dew point of 68F. Winds are blowing from the south at 11 mph, with gusts reaching up to 22 mph. The sky remains partly cloudy as of this afternoon.

Forecast and Safety Guidance

Today will be sunny with a high near 101F. Temperatures are expected to fall to around 99F in the afternoon. The National Weather Service indicates heat index values could reach as high as 106. South winds will continue around 10 mph, with gusts potentially hitting 25 mph. The chance of precipitation is minimal at just 1%.

Tonight will be clear with a low near 80F. Temperatures may rise slightly to around 82F overnight. Heat index values could still reach 102. South winds will persist around 10 mph, with gusts up to 20 mph.

Tomorrow remains sunny with a high near 102F. Afternoon temperatures may drop to around 100F. Heat index values are forecast to peak at 105. South winds will remain around 10 mph, with gusts as high as 20 mph. The chance of rain stays at 1%.

Tomorrow night will be clear with a low near 80F. Temperatures may rise to around 82F overnight. Heat index values could reach 103. Winds will shift slightly south-southeast at 5 to 10 mph, with gusts up to 20 mph.

Given the active advisory and high heat indices, please prioritize safety. Stay hydrated by drinking plenty of water throughout the day. Limit outdoor exertion during the hottest parts of the afternoon when temperatures are highest. Check on elderly neighbors or those without air conditioning to ensure their well-being in this extreme heat.

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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