Dallas starts today under clear skies and temperatures already in the mid-80s, but the day is headed toward a dangerous triple-digit finish. The high is expected to reach 101 degrees, with the heat index climbing as high as 108.
Heat Advisory Runs Through Thursday Evening
A Heat Advisory remains in effect through 8 p.m. today for Dallas and much of North and Central Texas, according to the National Weather Service. South-southwest winds will run 5 to 10 mph, offering little relief from the afternoon heat. Heat index values across the advisory area could reach 109 degrees.
Tonight will stay unusually warm, with a low around 82 and temperatures possibly rising to about 84 overnight. The overnight heat index could still reach 106, making it harder for homes and bodies to cool down after sunset.
Friday Could Be Even Hotter
Tomorrow is forecast to be sunny with a high near 104 and a heat index as high as 111. The National Weather Service says the heat could become severe enough to require an Extreme Heat Warning in parts of North Texas, so outdoor work and strenuous activities should be shifted to early morning or evening when possible.
Small Rain Chance Arrives With Weekend Front
Most of today and tomorrow should remain dry, but a weak cold front could bring isolated showers or thunderstorms late Friday evening into Saturday. Most Dallas-area locations are expected to miss out, though a few storms could produce sudden strong wind gusts. Saturday may reach about 100 degrees before temperatures ease to 96 next Sunday, with drier air and north winds bringing the first modest break from the heat.
Heat Safety Still Matters
Drink plenty of water, take frequent breaks in shade or air conditioning, and avoid leaving children or pets in vehicles. Dallas residents looking for a cooler place can review the city’s Beat the Heat information, while anyone showing signs of heat stroke should be moved to a cool location and treated as a 911 emergency.
