JOHNSON, IA; Linn, IA — At 947 AM CDT, Emergency Management in Linn County reported flash flooding near 33rd Ave SW and 6th St SW as well as on Wylie Blvd north of Johnson Ave NW. Between 1 and 3 inches of rain have fallen this morning. Additional rainfall amounts up to 0.5 inches are possible in the warned area. Flash flooding is already occurring.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Emergency management reported.
IMPACT...Flash flooding of small creeks and streams, urban areas, highways, stre
Flooding in Johnson, IA; Linn, IA can cut off roads with little warning, damage homes near low-lying areas, and disrupt power and water service. Even a few inches of moving water can carry away a vehicle.
This report is based on information from NWS, monitored by Alert USA's verified emergency feed.
Alert USA anticipates a high chance of travel disruptions, elevated property risk in low-lying areas, and possible power outages while the event is active.
Recommended steps: avoid flooded roads — turn around, don't drown; move to higher ground if you are in a low-lying area; charge phones and prepare for power loss; check on family and neighbors.
Alert USA is tracking this flood event and will update this report as verified information becomes available.
Verified by Alert USA • NWS