Tulsa, Oklahoma – Drivers and residents across northeast Oklahoma should brace for dangerous heat and two rounds of severe thunderstorms Thursday, with impacts stretching from Tulsa to Fort Smith and Okmulgee. A Heat Advisory remains in effect from noon until 8 p.m., as heat indices soar to 106°F—raising the risk of heat illness for anyone outdoors or without air conditioning.
According to the National Weather Service in Tulsa, the first window for severe thunderstorms will be from 7 a.m. to 11 a.m., mainly near and north of I-40, with another round possible from 4 p.m. to 10 p.m. Forecasters warn of locally damaging wind gusts up to 60 mph, isolated hail up to quarter-size, and brief heavy downpours, particularly for Bartlesville, Miami, and Fayetteville. Afternoon storms could develop rapidly, creating sudden hazards for commuters on I-44 and I-40.
Heat remains the biggest threat across Tulsa, Muskogee, Okmulgee, and Fort Smith, where prolonged exposure may lead to heat exhaustion. Health officials urge Oklahomans to take frequent air-conditioned breaks, drink extra water, and check on vulnerable neighbors. Schools, outdoor workers, and travelers should remain alert for changing weather.
Heat and storm risks are expected to last into tonight, with additional advisories possible if conditions worsen.
