657
NWUS53 KDMX 191729
LSRDMX
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1229 PM CDT TUE MAY 19 2026
.TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON
.DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE.
..REMARKS..
0910 PM FLASH FLOOD 4 NE GRAND RIVER 40.86N 93.91W
05/18/2026 DECATUR IA LAW ENFORCEMENT
DELAYED REPORT. WATER FLOWING OVER THE ROAD
AROUND 0.1 MI SOUTH OF THE INTERSECTION OF
122ND ST AND 158TH AVE. LARGE RISE EXISTS
FROM FROM TYPICAL CREEK WATER SURFACE
ELEVATION TO THE ROAD SURFACE.
JAZ
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