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5-day forecast / Dallas, TX

TuesdayMostly Sunny97° / 76° 8%
WednesdayMostly Sunny96° / 74° 6%
ThursdayMostly Sunny95° / 73° 1%
FridayMostly Sunny95° / 74°
SaturdayMostly Sunny97° / 76° 2%

Dallas Heat Persists With Scattered Storms Possible - Sep 21, 2 PM

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

Dallas remains very hot this afternoon with a 98F feel. A chance of showers and thunderstorms exists today, with similar conditions possible tonight before clearing. Tomorrow brings mostly sunny skies and continued high temperatures.

Demarcus Lindgren

September 21, 20261 min read

National Weather Service radar for North Texas (KFWS)

*As of Sep 21, 2 PM local time.*

Current Conditions and Heat

Dallas is experiencing very hot conditions this afternoon. The air temperature is currently 95F, but the heat index makes it feel like 98F. Relative humidity stands at 39%, with a dew point of 66F. The sky is clear, and winds are light at 6 mph, with gusts reaching 4 mph. These conditions contribute to the oppressive heat that residents are feeling right now.

Today and Tonight Outlook

The forecast indicates a chance of showers and thunderstorms today. The high temperature will reach near 97F, while the low is expected to be around 76F. There is a 34% chance of precipitation.

Tonight, a chance of showers and thunderstorms is possible before 10 pm. The sky will be mostly clear, with temperatures falling to a low around 76F. Winds will shift to the northeast at around 5 mph.

The chance of precipitation remains at 30%, with new rainfall amounts less than a tenth of an inch possible.

Tomorrow's Forecast

Tomorrow will be mostly sunny. The high temperature will again be near 97F, with temperatures falling to around 95F in the afternoon. Heat index values could reach as high as 102F.

Winds will be from the north northeast at 5 to 10 mph. The chance of precipitation is low at 8%. There are no active weather alerts in effect.

Given the sustained high temperatures and heat index values, it is important to stay hydrated and limit midday exertion. Check on neighbors who may be vulnerable to the 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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Demarcus Lindgren

Demarcus Lindgren covers weather, storms, and seasonal life around Dallas.

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