Alert USA
weather NWS severe Black Hawk, IA; Bremer, IA; Butler, IA July 10, 2026 at 3:13 PM

Flood Warning

...The Flood Warning continues for the following rivers in Iowa...

Shell Rock River at Shell Rock affecting Black Hawk, Bremer and Butler Counties.

* WHAT...Minor flooding is occurring and minor flooding is forecast.

* WHERE...The Shell Rock River at Shell Rock, or from Flood Creek near Clarksville to the Cedar River.

* WHEN...Until late tonight.

* IMPACTS...At 12.0 feet, Water affects S Prairie St. At 12.5 feet, Seepage occurs in several basements close to the river.

* ADDITIONAL DETAILS.

Flooding in Black Hawk, IA; Bremer, IA; Butler, 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

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