At 733 PM CDT, a severe thunderstorm was located 10 miles west of Merriman, or 16 miles northeast of Gordon, moving southeast at 15 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to roofs, siding, and trees.
Locations impacted include... Merriman, Highway 61 Crossing The Niobrara River, Irwin, Intersection of Highway 20 and Irwin Road, and Bayonne.
This includes the following highways... Highway 20 between mile markers 116 and 146. Highway 61 between mile markers 215 and 231.