Iowa, 2008Flooding in Iowa, July 28 to 31, 2008
July 28 to 31, 2008 · NWS DMX · 14 events in 8 counties and zones
73 inches of rain. A few unofficial reports were as high as 7 inches that fell in the Stuart area of southeast Guthrie County.
Every event with a place to put it. Tap one for its entry below.
- Tornadoes
- Tropical storms and surge
- Floods
- Wind
- Hail
- Winter weather
- Heat and drought
- Cold
- Fire, smoke and dust
- Marine and coastal
- Other
Open the live radar over this ground
- Deaths
- 0
- Injuries
- 0
- Property damage
- $275,000
- Crop damage
- $360,000
- Events
- 14
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Yet another heavy rain event affected much of central and south central Iowa on the night of the 27th with Guthrie Center reporting 6.73 inches of rain. A few unofficial reports were as high as 7 inches that fell in the Stuart area of southeast Guthrie County. Rainfall in the metro Des Moines area ranged from 2 to as much as 5 inches. Monthly rain totals exceeded a foot over parts of south central Iowa while sections of far western and northern Iowa recorded a drier than normal July. Preliminary monthly rain totals vary from only 1.66 inches at Clarinda and 1.92 inches at Red Oak to 12.50 inches at Allerton and 12.81 inches at Lake Rathbun Dam. Unofficial totals as high as 13.87 inches were reported near Indianola. Statewide this was Iowa’s wettest July since 1993 when the all-time calendar month record of 10.50 inches was set. Year-to-date precipitation totals have already exceeded annual normals over much of south central, central and northeast Iowa. In terms of statewide average precipitation the first seven months of 2008 are the second wettest January through July period among 136 years of records. This year’s preliminary total is 30.18 inches, normal for the period is 20.59 inches and the only wetter period came in 1993 with 32.98 inches. With the wet soil conditions, rivers were again pushed over flood stage in many areas throughout central, south central, and southeast Iowa. Flooding was mainly restricted to agricultural lands, adding to the already large damage totals to the states cash crops.
What forecasters said that day
The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Des Moines, IA wrote its last area forecast discussion before the first event at Jul 27, 11:45 PM CST, 55 minutes earlier.
Area forecast discussion, Jul 27, 11:45 PM CST, 55 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE DES MOINES IA
1245 AM CDT MON JUL 28 2008
.DISCUSSION...
WILL KEEP DISCUSSION BRIEF TODAY WITH ONGOING ACTIVE WEATHER. STRONG
TO SEVERE STORMS CURRENTLY FIRING ALONG CONVECTIVE OUTFLOW IN
NORTHERN IOWA AND WILL KEEP PROGRESSING SOUTHWARD INTO CENTRAL AND
SOUTHERN IOWA THROUGH LATE AFTERNOON/EVENING. SEVERE THUNDERSTORM
WATCH CONTINUES FOR MOST OF THE CWA UNTIL 10 PM. ALREADY GETTING
SIGNIFICANT STRAIGHT LINE WIND REPORTS...CAN/T RULE OUT ISOLATED TOR
THREAT INVOF BOUNDARY FOR THE NEXT SEVERAL HOURS. SOME QUESTION
ABOUT CONVECTIVE EVOLUTION BEYOND THE FIRST SHOT...AS THE GFS/ECMWF
BOTH SUGGESTING ADDITIONAL MCS POTENTIAL ESPECIALLY EASTERN HALF
LATE TONIGHT. WILL HAVE TO WATCH HEAVY RAIN THREAT CLOSELY AS
CONVECTION MOVES INTO SOUTHERN IOWA...AREAS THAT CANNOT TAKE MUCH
ADDITIONAL RAIN BEFORE FLASH FLOODING OCCURS. NO FLASH FLOOD WATCH
PLANNED AT THIS TIME WITH UNCERTAINTY ABOUT AMOUNTS/LOCATION...BUT
MAY HAVE TO ISSUE LATER ONCE EVENT SHOWS ITS HAND.
BEYOND THE OVERNIGHT...SIGNIFICANT HEAVY RAIN/SVR WEATHER AGAIN
EXPECTED MONDAY NIGHT INTO TUESDAY AS DOLLY MOISTURE REMNANTS BEGIN
TO IMPACT THE REGION. ACTIVE WEATHER LIKELY TO CONTINUE LATE
WEDNESDAY INTO THURSDAY WITH NEXT SHORT WAVE TOPPING THE RIDGE
FOLLOWED BY UPPER RIDGING AND MAINLY DRY AND HOT WEATHER FROM FRIDAY
THROUGH SUNDAY.
&&
.AVIATION...28/06Z
FIRST TSTM COMPLEX HAS MOVED OUT WITH NEW LINE OF TSRA FORMING ON
BAROCLINIC BOUNDARY SOUTHEAST INTO CENTRAL TO NORTHWEST AND WEST
CENTRAL IA. EXPECT TO SEE THIS THRU MUCH OF THE NIGHT WITH WKNG AFT
10Z. SOME FOG FORMING ARND SNRS SHUD BURN OFF. ATMOS VERY UNSTABLE
AND WILL LKLY SEE AT LEAST SCT TSRA BY 18Z ALREADY AND A PERIOD OF
MORE WDSPRD ACTIVITY IN THE 22Z-02Z TIMEFRAME.
&&
.DMX WATCHES/WARNINGS/ADVISORIES...SEVERE THUNDERSTORM WATCH IN
EFFECT UNTIL 10 PM FOR ENTIRE CWA EXCEPT NORTHERN 2 TIERS OF
COUNTIES.
&&
AVIATION...MS JUL 08
SHORT...MS JUL 08
PUBLIC...KINNEY
Hazardous weather outlook, Jul 27, 10:10 PM CST, 2 hours 30 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE DES MOINES IA
1110 PM CDT SUN JUL 27 2008
IAZ023>028-033>039-044>050-057>062-070>075-081>086-092>097-281100-
POCAHONTAS-HUMBOLDT-WRIGHT-FRANKLIN-BUTLER-BREMER-SAC-CALHOUN-
WEBSTER-HAMILTON-HARDIN-GRUNDY-BLACK HAWK-CRAWFORD-CARROLL-GREENE-
BOONE-STORY-MARSHALL-TAMA-AUDUBON-GUTHRIE-DALLAS-POLK-JASPER-
POWESHIEK-CASS-ADAIR-MADISON-WARREN-MARION-MAHASKA-ADAMS-UNION-
CLARKE-LUCAS-MONROE-WAPELLO-TAYLOR-RINGGOLD-DECATUR-WAYNE-
APPANOOSE-DAVIS-
1110 PM CDT SUN JUL 27 2008
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL AND
SOUTHERN IOWA.
.DAY ONE...TONIGHT
SCATTERED TO WIDESPREAD THUNDERSTORMS WILL CONTINUE OVERNIGHT.
THE MAIN THREATS WILL BE DAMAGING STRAIGHT LINE WINDS TO 60
MPH...AND HAIL TO BASEBALL SIZE. AN ISOLATED TORNADO IS NOT OUT OF
THE QUESTION. LOCALLY HEAVY RAINFALL COULD LEAD TO FLASH FLOODING...
ESPECIALLY OVER SOUTHERN IOWA...WHERE HEAVY RAIN FELL RECENTLY.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THERE ARE VARIABLE CHANCES FOR THUNDERSTORMS THROUGHOUT MANY OF
THE NEXT 7 DAYS. AT THIS TIME THE GREATER CHANCES FOR
THUNDERSTORMS LOOK TO BE LATE MONDAY NIGHT...AND AGAIN TUESDAY.
CURRENTLY THE AREA IS IN A SLIGHT RISK FOR SEVERE WEATHER AGAIN
MONDAY NIGHT....WITH THE CHANCES FOR SEVERE WEATHER UNCERTAIN AT
THIS TIME FOR THE REMAINDER OF THE WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED OVERNIGHT.
IAZ004>007-015>017-281100-
EMMET-KOSSUTH-WINNEBAGO-WORTH-PALO ALTO-HANCOCK-CERRO GORDO-
1110 PM CDT SUN JUL 27 2008
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN IOWA.
.DAY ONE...TONIGHT
SCATTERED THUNDERSTORMS ARE POSSIBLE WITH AN ISOLATED SEVERE STORM
NOT OUT OF THE QUESTION. THE MAIN THREAT WOULD BE STRAIGHT LINE
WINDS TO 60 MPH AND QUARTER SIZE HAIL.
.DAYS TWO THROUGH SEVEN...MONDAY THROUGH SATURDAY
THERE ARE VARIABLE CHANCES FOR THUNDERSTORMS THROUGHOUT MANY OF
THE NEXT 7 DAYS. AT THIS TIME THE GREATER CHANCES FOR
THUNDERSTORMS LOOK TO BE LATE MONDAY NIGHT...AND AGAIN TUESDAY.
CURRENTLY THE AREA IS IN A SLIGHT RISK FOR SEVERE WEATHER AGAIN
MONDAY NIGHT....WITH THE CHANCES FOR SEVERE WEATHER UNCERTAIN AT
THIS TIME FOR THE REMAINDER OF THE WEEK.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION MAY BE NEEDED ON AN ISOLATED BASIS TONIGHT.
KINNEY/REV
In the hours before
Local storm report, Jul 27, 11:19 PM CST, 1 hour 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1219 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1133 PM HAIL KNOXVILLE 41.32N 93.10W
07/27/2008 E2.50 INCH MARION IA BROADCAST MEDIA
NEAR KNOXVILLE HIGH SCHOOL...FROM KCCI TV VIEWER
&&
SMALLLocal storm report, Jul 27, 11:25 PM CST, 1 hour 15 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
1225 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1220 AM FLASH FLOOD ALBIA 41.03N 92.80W
07/28/2008 MONROE IA LAW ENFORCEMENT
FLASH FLOODING REPORTED AT THE INTERSECTION OF HIGHWAY 5
AND HIGHWAY 137.
&&
MS JUL 08Local storm report, Jul 28, 12:15 AM CST, 25 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
115 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0114 AM FLASH FLOOD INDIANOLA 41.36N 93.57W
07/28/2008 WARREN IA EMERGENCY MNGR
EVACUATING PORTION OF A TRAILER COURT CAUSED BY BACK UP
OF SMALL CREEK THAT EMPTIES INTO MIDDLE RIVER.
&&
SMALLLocal storm report, Jul 28, 12:23 AM CST, 17 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
123 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0115 AM FLASH FLOOD CHARITON 41.02N 93.31W
07/28/2008 LUCAS IA LAW ENFORCEMENT
LUCAS COUNTY LAW ENFORCEMENT REPORTS COURT AVENUE IS
CLOSED ON THE WEST SIDE OF CHARITON DUE TO 6 TO 8 INCHES
OF WATER OVER THE ROAD. CARS WHICH ATTEMPTED TO DRIVE
THROUGH THE WATER HAVE STALLED.
&&
LEELocal storm report, Jul 28, 12:26 AM CST, 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
126 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0120 AM FLASH FLOOD 1 E CENTERVILLE 40.73N 92.86W
07/28/2008 APPANOOSE IA LAW ENFORCEMENT
WATER FLOWING OVER THE HIGHWAY 2 EAST OF CENTERVILLE.
&&
MS JUL 08Local storm report, Jul 28, 12:29 AM CST, 11 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE DES MOINES IA
129 AM CDT MON JUL 28 2008
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0126 AM HEAVY RAIN 4 NNW ANKENY AIRPORT 41.74N 93.60W
07/28/2008 M4.88 INCH POLK IA TRAINED SPOTTER
WATER STANDING OR LIGHTLY FLOWING THROUGH YARD
APPROXIMATELY 15 BY 35 FEET AREA UP TO SIX INCHES DEEP.
RAINFALL SINCE 4PM 4.88 INCHES.
&&
SMALLFlood, Marion
- When
- July 28, 12:40 AM CST to July 30, 3:48 AM CST
- Where
- Marion County, 1.83 mi WNW of Bussey to 1.41 mi SW of Tracy
- Cause
- Heavy Rain
- Property damage
- $50,000
- Crop damage
- $100,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.211, -92.932
Flood, Wayne
- When
- July 28, 12:51 AM CST to July 29, 11:40 AM CST
- Where
- Wayne County, 2.03 mi SSE of Confidence to 1.36 mi ENE of Promise City
- Cause
- Heavy Rain
- Property damage
- $20,000
- Crop damage
- $50,000
- Reported by
- Official NWS Observations
- Coordinates
- 40.844, -93.113
Flood, Appanoose
- When
- July 28, 1:54 AM CST to July 29, 11:12 AM CST
- Where
- Appanoose County, 2.34 mi SSW of Moulton Arpt to 2.98 mi SW of Maine
- Cause
- Heavy Rain
- Property damage
- $10,000
- Crop damage
- $5,000
- Reported by
- Official NWS Observations
- Coordinates
- 40.597, -92.661
Flood, Warren
- When
- July 28, 3:13 AM CST to July 29, 7:07 PM CST
- Where
- Warren County, 2.2 mi ENE of Hartford to 1.21 mi SSE of Summerset
- Cause
- Heavy Rain
- Property damage
- $25,000
- Crop damage
- $50,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.485, -93.383
Flood, Warren
- When
- July 28, 4:57 AM CST to July 29, 9:25 AM CST
- Where
- Warren County, 3.36 mi NW of Milo to 1.78 mi ENE of Sandyville
- Cause
- Heavy Rain
- Property damage
- $25,000
- Crop damage
- $50,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.320, -93.487
Flood, Warren
- When
- July 28, 5:22 AM CST to July 31, 11:59 PM CST
- Where
- Warren County, 2.23 mi NNW of Churchville to 1.98 mi NW of Churchville
- Cause
- Heavy Rain
- Property damage
- $25,000
- Crop damage
- $50,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.429, -93.790
Flood, Dallas
- When
- July 28, 1:17 PM CST to July 29, 6:15 AM CST
- Where
- Dallas County, 0.49 mi E of Redfield to 1.46 mi SW of Kennedy
- Cause
- Heavy Rain
- Property damage
- $10,000
- Crop damage
- $10,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.581, -94.191
Flood, Polk
- When
- July 28, 1:31 PM CST to July 30, 6:49 AM CST
- Where
- Polk County, 2.47 mi N of (Dsm)des Moines Intl to 1.9 mi ESE of West Des Moines
- Cause
- Heavy Rain
- Property damage
- $10,000
- Crop damage
- $5,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.566, -93.672
Flood, Decatur
- When
- July 28, 1:39 PM CST to July 30, 3:55 AM CST
- Where
- Decatur County, 0.99 mi N of Grand River to 3.35 mi W of Pleasanton
- Cause
- Heavy Rain
- Property damage
- $5,000
- Crop damage
- $25,000
- Reported by
- Official NWS Observations
- Coordinates
- 40.834, -93.953
Flood, Dallas
- When
- July 28, 2:37 PM CST to July 29, 12:03 PM CST
- Where
- Dallas County, 1.51 mi NNE of Van Meter to 0.29 mi NNE of Booneville
- Cause
- Heavy Rain
- Property damage
- $10,000
- Crop damage
- $5,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.550, -93.958
Flood, Polk
- When
- July 28, 4:45 PM CST to July 30, 6:18 AM CST
- Where
- Polk County, 11.31 mi SW of Pleasant Hill to 13.51 mi NNW of Herrold
- Cause
- Heavy Rain
- Property damage
- $50,000
- Crop damage
- $10,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.850, -93.999
Flood, Marion
- When
- July 28, 8:20 PM CST to July 29, 1:30 PM CST
- Where
- Marion County, 43.67 mi ESE of Runnells to 45.92 mi ESE of Runnells
- Cause
- Heavy Rain
- Property damage
- $25,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.203, -92.641
Flood, Mahaska
- When
- July 29, 5:00 AM CST to July 30, 6:00 AM CST
- Where
- Mahaska County, 3.53 mi WNW of Peoria to 3.69 mi E of Rose Hill
- Cause
- Heavy Rain
- Reported by
- Official NWS Observations
- Coordinates
- 41.489, -92.864
Flood, Polk
- When
- July 29, 1:10 PM CST to 11:45 PM CST
- Where
- Polk County, 2.05 mi ESE of Des Moines to 0.8 mi SSE of Risingsun
- Cause
- Heavy Rain
- Property damage
- $10,000
- Reported by
- Official NWS Observations
- Coordinates
- 41.591, -93.582
- Flood
- Flooding that develops more slowly than a flash flood: rivers leaving their banks, or water standing over land for an extended time.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Rip Current in New York, July 28, 20081 death · 1 event
- Heat in Arkansas, July 28, 20081 death · 1 event
- Lightning Strike in Colorado, July 28, 20081 death · 1 event
- Flooding in Alaska, July 28 to 31, 2008$4.2 million · 10 events
- Hail and Damaging Winds in North Dakota, July 28 to 29, 2008$465,000 · 1 in hail · 15 events
- Hail and Damaging Wind in Georgia, July 28, 2008$781,000 · 1.75 in hail · 4 events
- Flash Flooding and Damaging Winds in Kentucky, July 28, 2008$225,000 · 61 kt wind · 24 events
- Hail and Damaging Winds in Georgia, July 28 to 29, 2008$276,000 · 1 in hail · 9 events
- Hail and Damaging Wind in Kansas, July 28, 2008$150,000 · 1.75 in hail · 4 events
- Damaging Wind in Texas, July 28, 2008$150,000 · 56 kt wind · 1 event
- Hail and Damaging Winds in Texas, July 28, 2008$20,000 · 1.75 in hail · 17 events
- Tornadoes and Hail in South Dakota, July 28, 2008EF1 · 3 events
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 111998, 112011, 112010, 112009, 111997, 112012, 112006, 112005, 112007, 112001, 112004, 112000, 112008, 111999.