The work week is off to an unseasonably mild start, feeling more like Spring than Fall. An upper level storm system will track across the area giving us storm chances late Monday afternoon into the evening hours.
The upper level system is spinning through New Mexico and west Texas and will eventually travel northeast Monday afternoon spreading showers and storms into Northwest Arkansas and the River Valley Monday night.
Shower and storm will increase in coverage Monday afternoon through Monday evening. The high-resolution RPM model shows storms developing late Monday afternoon in eastern Oklahoma then moving into NWA and the River Valley.