A risk for severe weather does exist this afternoon. Enter overnight across areas of the river valley into northwest Arkansas primarily including northeast Oklahoma. Large hail and damaging winds will be possible with the stronger storms. At this time there is not a zero risk for tornadoes. Make sure you have a way to receive watches and warnings if you do not have a way currently download the 4029 app. For severe weather preparedness tips you can go to ready.gov and for weather information from Tulsa, Oklahoma national weather service go to