An outflow boundary from thunderstorms earlier this afternoon was located across northwest Arkansas and southeast Oklahoma. Severe thunderstorms are still possible ahead of the outflow boundary this evening. Springdale and Fayetteville. Hail to the size of nickels and wind gusts to 65 mph can be expected in the warned area. A Tornado Watch is also in effect.
Tornadoes can develop suddenly from severe thunderstorms.
Be alert for rapidly changing weather conditions. This is a dangerous storm. If you are near its path you should prepare for very large hail and strong damaging straight line winds.