Scattered to numerous storms are forecast to develop this afternoon in vicinity of the Indiana, Ohio and western Pennsylvania I-70 corridor, according to Mesoscale Discussion number 1293, which the National Weather Service Storm Prediction Center issued at 1:18 p.m. EDT. Strong to locally severe multi-cellular storms capable of isolated wind damage and marginally severe hail might accompany the stronger cores. It is unlikely at this time, however, that the SPC will issue a watch.