Heat Advisory in Effect for Richardson as Temperatures Climb Near 101 - Sep 13, 3 PM

*As of Sep 13, 3 PM local time.*

Current Conditions and Alert Status

Richardson, TX, is currently under an active Heat Advisory issued by the National Weather Service in Fort Worth. This moderate-severity alert remains in effect until September 14 at 8:00PM CDT, signaling dangerous heat conditions for the area. As of this Sunday afternoon, the air temperature stands at 97F, but the combination of heat and humidity makes it feel like 99F.

The relative humidity is at 35%, with a dew point of 64F. Winds are currently light at 6 mph, though gusts have reached 11 mph. The sky remains clear overhead.

Forecast for Today and Tomorrow

The National Weather Service forecasts sunny skies for today, with a high near 101F. Heat index values are expected to reach as high as 105 during the day. Winds will shift to south southeast around 10 mph, with gusts potentially hitting 20 mph.

The chance of precipitation is minimal at just 4%. Overnight tonight, skies will become mostly clear. Temperatures will drop to a low near 81F, though they may rise slightly to around 83F before settling.

Heat index values will remain elevated at up to 102, with south southeast winds continuing at 5 to 10 mph.

Tomorrow brings another sunny day with a high near 101F. Temperatures are expected to fall to around 99F in the afternoon. The heat index could again peak at 105.

Winds will turn south, ranging from 5 to 15 mph, with gusts as high as 25 mph. The chance of rain is slightly higher at 6%. Tomorrow night will be mostly clear with a low around 80F, rising to about 82F overnight.

Heat index values will stay near 102, with south winds increasing to 10 to 15 mph.

Safety Reminders

With heat indices reaching 105, it is critical to stay hydrated and limit outdoor exertion during the hottest parts of the day. Check on elderly neighbors or those without air conditioning, as extreme heat can be hazardous even indoors. Ensure pets have access to cool water and shade. Avoid driving into standing water, which may be hidden by rain, though precipitation chances remain low.

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Sources

National Weather Service radar

National Weather Service forecast data

Open-Meteo weather data