Tulsa, Oklahoma – Storms could redevelop within hours Tuesday afternoon, bringing a renewed risk of flash flooding and severe weather just as roads begin to fill ahead of the evening commute.
According to the National Weather Service in Tulsa, a multi-day storm pattern will take hold Tuesday through Wednesday, with at least a 5% chance of excessive rainfall across eastern Oklahoma and northwest Arkansas both days. The most intense storms are expected late Tuesday afternoon into the evening, followed by another round Wednesday afternoon and evening.
Storm hazards include wind gusts up to 70 mph, hail as large as golf balls, and a limited but present tornado threat. The highest severe risk Tuesday stretches from Tulsa south toward McAlester and east into Fort Smith, where repeated rounds of storms may track over the same areas.
Flash flooding becomes a growing concern, especially in locations that receive multiple rounds of heavy rain. Low-water crossings, rural roads, and flood-prone neighborhoods in Tulsa County and along the Arkansas River could become impassable roads after downpours begin.
Residents should have multiple ways to receive warnings and avoid driving across flooded roadways. Conditions may change quickly into Wednesday night, with additional alerts likely as storm clusters redevelop.
