Tulsa, Oklahoma – Scattered thunderstorms will threaten southeast Oklahoma and northwest Arkansas through 7 p.m. Monday, with lightning and locally heavy rainfall posing risks for outdoor activities and travel.
According to the National Weather Service in Tulsa, storm chances increase after 1 p.m., particularly across counties including McAlester, Poteau, and Fort Smith. The primary threats include cloud-to-ground lightning, gusty winds, and localized flooding in low-lying areas.
From 7 a.m. to 1 p.m., the greatest thunderstorm likelihood is centered across southeastern Oklahoma. After 1 p.m., the threat expands eastward into western Arkansas, where chances exceed 60% in areas like Fayetteville and Fort Smith. Residents are urged to monitor changing conditions and avoid flood-prone roads.
Drivers should remain alert on U.S. Route 69 and I-40, where visibility may drop quickly during downpours. The NWS also advises seeking shelter indoors when thunder roars and avoiding contact with water or electronics during active storms.
Thunderstorms will ease later tonight, but minor to moderate heat risks will return midweek, with highs climbing into the 90s and elevated humidity levels.
⚠️ Next Update: Heat-related advisories may be issued starting Wednesday—stay hydrated and limit outdoor exposure.
