NWUS53 KDVN 211207 LSRDVN Preliminary Local Storm Report National Weather Service Quad Cities IA IL 707 AM CDT Mon Sep 21 2026 ..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON... ..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.... ..REMARKS.. 0600 AM Flash Flood Palo 42.06N 91.80W 09/20/2026 Linn IA Public Pictures of Dry Creek flooding in Palo. Time of flooding estimated from river gage. && $$ ARG