Flood watch issued for Linn County through July 4 evening as heavy rain threatens flash flooding

The National Weather Service Quad Cities has issued a Flood Watch for Linn County effective from 10:11 a.m. until 10 p.m. CDT on July 4, 2025.

The watch warns that excessive rainfall could lead to flash flooding of rivers, creeks, streams, and other low-lying and flood-prone locations, according to the NWS.

"Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations," the NWS said in the alert. "Creeks and streams may rise out of their banks. Flooding may occur in poor drainage and urban areas."

The watch area includes Linn County and several other counties in east-central and northeast Iowa, as well as west-central Illinois.

The NWS advises residents to monitor later forecasts and be prepared to take action if a Flash Flood Warning is issued.

As of the time of the alert, no local officials in Cedar Rapids or Linn County had issued additional statements or confirmed specific road closures or property damage. The NWS did not mention antecedent soil saturation in its alert.

Cedar Rapids residents in low-lying areas or near creeks and streams should remain alert through the evening as storms continue to move slowly through the region.