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5-day forecast / Dallas, TX

SundayChance Showers And Thunderstorms95° / 75° 51%
MondayChance Showers And Thunderstorms91° / 73° 62%
TuesdayShowers And Thunderstorms Likely90° / 73° 60%
WednesdayChance Showers And Thunderstorms91° / 74° 32%
ThursdayMostly Sunny91° / 76° 10%

Dallas Heat Index Hits 102F With Scattered Storms Expected - Jul 12, 4 PM

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

Dangerous heat lingers in Dallas with a feels-like temperature of 102F. Scattered showers and thunderstorms are likely today and tomorrow, with rain chances peaking in the afternoon.

Demarcus Lindgren

July 12, 20262 min read

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

*As of Jul 12, 4 PM local time.*

Dangerous Heat and Current Conditions

Dangerous heat is currently affecting Dallas, with the air temperature at 97F but a feels-like temperature of 102F due to humidity. The relative humidity stands at 39%, with a dew point of 68F. Winds are light from the east at 5 mph, with gusts reaching up to 10 mph. The sky is mostly cloudy as of this afternoon.

Today and Tonight Forecast

Today, expect a high near 95F, though temperatures may dip to around 93F in the afternoon. The heat index will reach as high as 102F. There is a 51% chance of showers and thunderstorms, with new rainfall amounts less than a tenth of an inch possible. Winds will remain around 5 mph from the east.

Tonight, conditions will be partly cloudy with a low near 75F. Temperatures may rise to around 77F overnight. The heat index could reach 99F. A chance of showers and thunderstorms persists, particularly before 4am, with a 50% chance of precipitation. New rainfall amounts between a tenth and a quarter of an inch are possible. Winds will shift to the southeast at 0 to 5 mph.

Tomorrow Outlook

Tomorrow, the high will be near 91F, falling to around 88F in the afternoon. The heat index will climb to 101F. Rain chances increase to 62%, with showers and thunderstorms likely between 1pm and 4pm. Earlier in the day, there is a chance of storms before 7am and between 7am and 1pm. New rainfall amounts between a quarter and half of an inch are possible. Winds will be southeast at 0 to 5 mph.

Safety Reminders

With 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. As storms approach, be prepared for sudden changes in weather and seek shelter if thunderstorms are nearby. There are no active weather alerts, but vigilance is advised due to the heat and potential for rain.

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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Demarcus Lindgren

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

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