Iowa Severe Thunderstorm Warning - Severe | Effective 05/31/2026 23:20
At 120 AM CDT, a severe thunderstorm was located over Walnut, or 12
miles northwest of Atlantic, moving southeast at 10 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
Locations impacted include...
Walnut.
This includes Interstate 80 in Iowa between mile markers 43 and 48.