Iowa, 2008

Flooding in Iowa, September 13 to 15, 2008

September 13 to 15, 2008 · NWS DVN · 2 events in 2 counties and zones

Heavy rainfall of 4 to 8 inches fell across southeast Iowa from September 12 through September 14 resulting in major flooding along the Skunk River near Augusta, IA from the evening of September 13 to the afternoon of September 15.

Where it happened

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

The toll

Deaths
0
Injuries
0
Property damage
$1.0 million
Crop damage
$1.0 million
Events
2

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.

What happened

The episode as NWS DVN wrote it up.

Heavy rainfall of 4 to 8 inches fell across southeast Iowa from September 12 through September 14 resulting in major flooding along the Skunk River near Augusta, IA from the evening of September 13 to the afternoon of September 15.

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 Quad Cities, IA wrote its last area forecast discussion before the first event at Sep 13, 2:16 PM CST, 3 hours 44 minutes earlier.

Area forecast discussion, Sep 13, 2:16 PM CST, 3 hours 44 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
316 PM CDT SAT SEP 13 2008

.SYNOPSIS...
SURFACE LOW WAS OVER NE IA AT 18Z WITH COLD FRONT TRAILING SOUTH
THROUGH CENTRAL IA TO NEAR KMCI. AHEAD OF THE FRONT...SW TO NE
ORIENTED AXIS OF MODERATE TO HEAVY RAIN CONTINUED FROM W CENTRAL
MO TO NRN IL. 12Z DVN SOUNDING SHOWED NEARLY TROPICAL
AIRMASS IN PLACE...WITH PW VALUES WELL OVER 2 INCHES...FEEDING THIS
ELEVATED CONVERGENCE ZONE. THIS RESULTED IN STRIP OF VERY HEAVY
RAINFALL TOTALS OVERNIGHT INTO THIS MORNING. WIDESPREAD REPORTS OF
OF 4 TO 6 INCHES HAVE COME IN ACROSS NE MO...SE IA...INTO NW/W
CENTRAL IL...WITH LOCALIZED AMOUNTS AS HIGH AS 8 INCHES.
TONIGHT... A MID LEVEL SHORTWAVE EVIDENT ON WV IMAGERY MOVING FROM
DAKOTAS INTO W CENTRAL MN WILL SWEEP THE SURFACE LOW...AND THE H8
BOUNDARY FURTHER SOUTHEAST. AS THE BOUNDARY AND VERY HIGH PW
AIRMASS SHIFTS EAST...THE FOCUS FOR HEAVY RAINFALL WILL SET UP
FURTHER EAST AND SOUTH. ADDITIONAL MOISTURE...AND MID LEVEL
FORCING ASSOCIATED WITH REMNANTS OF IKE...WILL ENHANCE RAINFALL
LATE TONIGHT INTO SUNDAY AS IT BRUSHES MAINLY THE SE COUNTIES OF
THE CWFA. SURFACE HIGH PRESSURE...AND UPPER LEVEL TROFFING WILL
THEN BRING COOLER...BUT MUCH DRIER WEATHER FOR THE START OF THE
WORKWEEK.

&&

.DISCUSSION...
MAIN FOCUS IS ON ADDITIONAL HEAVY RAIN POTENTIAL AND RELATED
THREAT OF ADDITIONAL FLASH FLOODING DUE TO THE SATURATED
CONDITIONS TONIGHT INTO EARLY SUNDAY. 88D MOSAIC HAS SHOWN A SE
SHIFT IN THE AXIS OF HEAVIEST RAIN OVER PAST SEVERAL HOURS...BUT
ANOTHER SURGE SEEMS TO BE WORKING N-NE OUT OF NW MO WITH APPROACH
OF MID LEVEL ENERGY AHEAD OF THE PLAINS SHORTWAVE...AND WHAT
APPEARS TO BE AN ELEVATED WING OF MOISTURE SPIRALING NWD FROM
IKE. THIS SHOULD CONTINUE NE ACROSS SE THIRD OF THE CWFA...AND
POSSIBLY OVERLAP THE AREA THAT HAD EXCESSIVE RAINFALL LATE THIS
AFTERNOON AND THIS EVENING. DVN 88D STP INDICATED THIS EXCESSIVE
RAINFALL AXIS WAS ROUGHLY 25 MILES EITHER SIDE OF A LINE FROM
MEMPHIS MO...THROUGH KEOSAUQUA...MOUNT PLEASANT...WAPPELO...TO
GENESEO AND WALNUT IL. ANY ADDITIONAL RAINFALL IN THIS AREA COULD
WORSEN ON-GOING FLOODING AND CREATE NEW PROBLEMS THIS AFTERNOON
AND EVENING. HAVE ALREADY EXTENDED THE FLASH FLOOD WATCH IN THIS
AREA SOUTHWARD THROUGH 18Z SUNDAY WITH BUFFER ZONE OF ABOUT 1
COUNTY WIDE ON THE NW SIDE. THE AREA IN THE CWFA SOUTH OF THIS
HEAVY PRECIP STRIP WILL HAVE BEST POTENTIAL TO RECEIVE TRAINING OF
HEAVY RAIN LATE TONIGHT INTO SUN MORNING WITH NEXT SURGE OF
FORCING AND MOISTURE AHEAD OF IKE...WITH MODELS IN GENERAL
AGREEMENT KEEPING BULK OF HEAVIEST QPF TO PASS JUST TO THE
SOUTHEAST. HAVE GONE CLOSE TO HPC QPF WITH 1 TO 1.5 INCHES
OVERNIGHT OVER SE THIRD OF CWFA IN FFW AREA.

ON SUNDAY...REMNANTS OF IKE SWEEP INTO IN AND LOWER MI BY 18Z WITH
DRIER AIR AT H8 SHUTTING DOWN DVN CWFA HEAVY RAINFALL IN THE
MORNING. SECONDARY H5 VORT...CURRENTLY MOVING ACROSS EASTERN MT...IS
SHOWN MOVING ACROSS N CENTRAL IA SUN AFTERNOON...WHICH COULD KICK
OFF ADDITIONAL SHOWERS AND ISOLATED TSRA IN THE NORTH...BASED ON
MID LEVEL LAPSE RATES AND STRENGTH OF QG FORCING.

LATER FORECASTS WILL NEED TO REASSESS POTENTIAL FOR FOG SUN NIGHT
INTO TUE NIGHT AS AREA WILL BE UNDER SURFACE RIDGE AXIS WITH
PLENTY OF MOISTURE AVAILABLE AT THE SURFACE. LEFT TEMPERATURES NEAR
COOL SIDE OF GUIDANCE WITH LOWS IN 40S AND 50S AND HIGHS IN
60S...RISING TO 70S BY MID TO LATE WEEK AS FLOW BECOMES MORE
ZONAL. REMAINDER OF FORECAST KEPT DRY WITH TEMPERATURES NEAR TO
JUST BELOW CLIMO. ..SHEETS..

&&

.AVIATION...
MSAS ANALYSIS PLACES SURFACE LOW NORTHEAST OF WATERLOO (KALO) AT 19Z.
PRESSURE FALLS OVER SOUTHEAST MN THROUGH WI SUPPORT THE LOW
CONTINUING TO MOVE NORTHEAST THROUGH EARLY THIS EVE. IN DOING SO IT
WILL USHER IN A WEAK COLD FRONT. THE FRONT WILL BRING SOME
IMPROVEMENT AT MOST OF THE TERMINALS THROUGH THIS EVE IN TERMS OF
IFR CIGS CLIMBING TO MVFR CIGS WITH RAIN ENDING AS WINDS SHIFT TO WEST
AND NORTHWEST. KBRL WILL BE MORE PROBLEMATIC AS DEEP MOISTURE PLUME
LINGERS NEARBY AND THUS THE THREAT FOR RAIN MAY PERSIST ALL NIGHT
BEFORE MOISTURE FROM IKE BEGINS TO LIFT NORTH... AT WHICH TIME
INTENSITY COULD BECOME MODERATE TO LOCALLY HEAVY AT KBRL FOR A TIME
SUNDAY MORNING. RAIN FROM REMNANTS OF IKE MAY ALSO IMPACT KMLI
SUNDAY MORNING. AN UPPER LEVEL DISTURBANCE MOVING THROUGH THE REGION
MAY BRING A FEW SHOWERS TO NORTHEAST IA POSSIBLY IMPACTING KCID AND
KDBQ TERMINALS... BUT THIS LOOKS TO BE AFTER 18Z. BOTTOM
LINE...EXPECT IFR TO MVFR CONDITIONS IN LOW CLOUDS AND SOME FOG TO
PERSIST THROUGH THE TAF CYCLE... WITH BEST CHCS FOR RAIN AT KMLI AND
ESPECIALLY KBRL.

&&

.HYDROLOGY...
SIGNIFICANT RAIN EVENT PAST 24 HOURS WITH 50-75 MI WIDE SWATH OF RAIN
WITH TOTALS RANGING FROM 2-7 INCHES FROM NORTHEAST MO THROUGH
SOUTHEAST IA INTO NORTHWEST IL. DID RECEIVE ONE REPORT OF JUST OVER
8 INCHES NEAR NEW LONDON IN HENRY IA. THIS TREMENDOUS AMOUNT OF
RAIN HAS RESULTED IN SIGNIFICANT RISES AND FLOODING ON SEVERAL AREA
RIVERS...WITH THE ROCK...IOWA...SKUNK...DES MOINES...FOX AND ENGLISH
RIVER BASINS HARDEST HIT. MAJOR FLOODING IS FORECAST ON THE ROCK
RIVER NEAR GENESEO... AND THE SKUNK RIVER AT AUGUSTA. AT THIS TIME
IT APPEARS HEAVIEST RAINS WITH REMNANTS OF IKE WILL STAY SOUTH OF
THE HSA. NONETHELESS...RAINS IN EXCESS OF AN INCH WILL BE POSSIBLE
OVER SOUTHEAST IA...WEST CENTRAL IL... WHICH WOULD RESULT IN HIGHER
RIVER LEVELS ON PORTIONS OF THE DES MOINES...FOX AND SKUNK RIVERS...
WITH NEW FLOODING POSSIBLE ON THE LA MOINE RIVER.

&&

.DVN WATCHES/WARNINGS/ADVISORIES...
IA...FLASH FLOOD WATCH UNTIL 1 PM SUNDAY AFTERNOON FOR DES MOINES-
     HENRY IA-JEFFERSON-LEE-LOUISA-MUSCATINE-SCOTT-VAN BUREN.

IL...FLASH FLOOD WATCH UNTIL 1 PM SUNDAY AFTERNOON FOR BUREAU-
     HANCOCK-HENDERSON-HENRY IL-MCDONOUGH-MERCER-PUTNAM-ROCK
     ISLAND-WARREN-WHITESIDE.

MO...FLASH FLOOD WATCH THROUGH 1 PM SUNDAY AFTERNOON.

&&

SHEETS/MCCLURE
Hazardous weather outlook, Sep 13, 2:57 PM CST, 3 hours 3 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
357 PM CDT SAT SEP 13 2008

IAZ040>042-051>054-063>068-076>078-087>089-098-099-ILZ001-002-007-
009-015>018-024>026-034-035-MOZ009-010-142100-
BUCHANAN-DELAWARE-DUBUQUE-BENTON-LINN-JONES-JACKSON-IOWA-JOHNSON-
CEDAR-CLINTON-MUSCATINE-SCOTT-KEOKUK-WASHINGTON-LOUISA-JEFFERSON-
HENRY IA-DES MOINES-VAN BUREN-LEE-JO DAVIESS-STEPHENSON-CARROLL-
WHITESIDE-ROCK ISLAND-HENRY IL-BUREAU-PUTNAM-MERCER-HENDERSON-
WARREN-HANCOCK-MCDONOUGH-SCOTLAND-CLARK-
357 PM CDT SAT SEP 13 2008

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTH CENTRAL
ILLINOIS...NORTHWEST ILLINOIS...WEST CENTRAL ILLINOIS...EAST
CENTRAL IOWA...NORTHEAST IOWA...SOUTHEAST IOWA AND NORTHEAST
MISSOURI.

.DAY ONE...THIS AFTERNOON AND TONIGHT

RAIN...HEAVY AT TIMES...WILL CONTINUE TONIGHT ACROSS SOUTHEAST
IOWA...NORTHEAST MISSOURI...AND PORTIONS OF WEST CENTRAL AND
NORTHWEST ILLINOIS. AN ADDITIONAL 1 TO 2 INCHES OF RAIN MAY LEAD
TO FLASH FLOODING WHERE THE GROUND IS SATURATED FROM RECENT HEAVY
RAINFALL. A FLASH FLOOD WATCH IS IN EFFECT UNTIL MIDDAY SUNDAY...AND
MORE COMPLETE INFORMATION CAN BE FOUND IN THE LATEST FLOOD WATCH
AND FLOOD WARNING PRODUCTS AND STATEMENTS.

MANY AREA TRIBUTARY RIVERS ARE RUNNING HIGH OR GOING INTO FLOOD
DUE TO THE RECENT HEAVY RAINFALL. PLEASE SEE THE LATEST RIVER
FORECASTS AND FLOOD STATEMENTS FOR COMPLETE INFORMATION.

EMBEDDED THUNDERSTORMS WILL BE POSSIBLE OVERNIGHT...BUT SEVERE
WEATHER IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

RAIN WILL CONTINUE SUNDAY...BUT THE PRIMARY THREAT OF HEAVY RAIN
WILL SHIFT SOUTHEAST OF THE OUTLOOK AREA.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED THIS AFTERNOON AND TONIGHT.
HOWEVER...SPOTTERS ARE REQUESTED TO CALL IN HEAVY RAINFALL AMOUNTS
AND REPORTS OF FLASH FLOODING.

SHEETS

In the hours before

Local storm report, Sep 13, 2:36 PM CST, 3 hours 24 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
336 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0300 PM     FLOOD            MEMPHIS                 40.46N 92.17W
09/13/2008                   SCOTLAND           MO   TRAINED SPOTTER

            THE NORTH FABIUS RIVER HAS SPREAD OUT OF ITS BANKS ABOUT
            3/4 OF A MILE TO THE SOUTH AND 2 TO 3 MILES TO THE NORTH.
            WAVES ARE LAPPING ONTO HIGHWAY 136 WEST OF MEMPHIS. WATER
            WAS ABOUT 1 TO 2 DEEP ON HIGHWAY MM NEAR MEMPHIS WITH
            BARACADES SET UP BLOCKING THE ROAD. SEVERAL AREA SOY BEAN
            FIELDS WERE FLOODED AND A LIGHTING MANUFACTURING PLANT
            WAS INUNDATED WITH FLOOD WATERS.

&&

14
Local storm report, Sep 13, 2:45 PM CST, 3 hours 15 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
345 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0652 AM     HEAVY RAIN       1 W CAMBRIDGE           41.30N 90.20W
09/13/2008  M3.60 INCH       HENRY              IL   TRAINED SPOTTER

            OVERNIGHT TOTAL.

0655 AM     HEAVY RAIN       3 SE DALLAS CITY        40.60N 91.12W
09/13/2008  M1.73 INCH       HANCOCK            IL   TRAINED SPOTTER

            OVERNIGHT TOTAL.

0655 AM     HEAVY RAIN       3 NNE DOWNING           40.52N 92.34W
09/13/2008  M5.50 INCH       SCOTLAND           MO   TRAINED SPOTTER

            24 HOUR TOTAL.

0655 AM     FLASH FLOOD      3 NNE DOWNING           40.52N 92.34W
09/13/2008                   SCOTLAND           MO   TRAINED SPOTTER

            FLOOD WATERS FROM THE NORTH FABIUS RIVER WERE COVERING A
            ROAD ONE HALF MILE SOUTH OF THE SPOTTERS LOCATION.

0656 AM     HEAVY RAIN       3 E WHAT CHEER          41.40N 92.30W
09/13/2008  M2.43 INCH       KEOKUK             IA   TRAINED SPOTTER

            24 HOUR TOTAL

0700 AM     HEAVY RAIN       1 ENE GERMAN VALLEY     42.22N 89.47W
09/13/2008  M1.90 INCH       STEPHENSON         IL   TRAINED SPOTTER

            24 HOUR TOTAL.

0700 AM     HEAVY RAIN       3 NNW CEDAR RAPIDS      42.02N 91.70W
09/13/2008  M2.33 INCH       LINN               IA   TRAINED SPOTTER

            STORM TOTAL SINCE 1 PM YESTERDAY...18 HRS.

0711 AM     HEAVY RAIN       2 SE WALFORD            41.86N 91.81W
09/13/2008  M2.20 INCH       LINN               IA   CO-OP OBSERVER

            24 HOUR TOTAL.

0711 AM     HEAVY RAIN       4 W MAQUOKETA           42.07N 90.74W
09/13/2008  M1.34 INCH       JACKSON            IA   CO-OP OBSERVER

            24 HOUR TOTAL

0711 AM     HEAVY RAIN       3 W OAKLAND MILLS       40.93N 91.67W
09/13/2008  M5.82 INCH       HENRY              IA   CO-OP OBSERVER

            24 HOUR TOTAL.

0716 AM     HEAVY RAIN       ESE NEW LONDON          40.92N 91.40W
09/13/2008  M6.25 INCH       HENRY              IA   TRAINED SPOTTER

            24 HOUR TOTAL. SPOTTER ALSO REPORTS HIS YARD FLOODED AND
            COVERED BY TWO INCHES OF WATER.

0722 AM     HEAVY RAIN       1 WSW SHERRARD          41.31N 90.53W
09/13/2008  M5.50 INCH       MERCER             IL   TRAINED SPOTTER

            24 HOUR TOTAL

0724 AM     HEAVY RAIN       3 W MUSCATINE           41.41N 91.14W
09/13/2008  M3.50 INCH       MUSCATINE          IA   TRAINED SPOTTER

            TOTAL SO FAR. STILL RAINING.

0726 AM     HEAVY RAIN       5 SW IOWA CITY          41.60N 91.60W
09/13/2008  M2.00 INCH       JOHNSON            IA   TRAINED SPOTTER

            24 HOUR TOTAL

0729 AM     HEAVY RAIN       1 N MOUNT CARROLL       42.11N 89.98W
09/13/2008  M2.10 INCH       CARROLL            IL   TRAINED SPOTTER

            24 HOUR TOTAL.

0730 AM     HEAVY RAIN       LOWDEN                  41.86N 90.92W
09/13/2008  M1.46 INCH       CEDAR              IA   CO-OP OBSERVER

            24 HOUR TOTAL.

0730 AM     HEAVY RAIN       SWISHER                 41.84N 91.70W
09/13/2008  M1.98 INCH       JOHNSON            IA   CO-OP OBSERVER

            24 HOUR TOTAL.

0730 AM     HEAVY RAIN       2 W RUTLEDGE            40.31N 92.13W
09/13/2008  M4.60 INCH       SCOTLAND           MO   TRAINED SPOTTER

            24 HOUR TOATL. STILL RAINING. SPOTTER REPORTS LOCAL
            STREAMS ARE OUT OF THEIR BANKS.

0730 AM     HEAVY RAIN       5 NE DAVENPORT          41.61N 90.54W
09/13/2008  M3.70 INCH       SCOTT              IA   NWS EMPLOYEE

            NE DAVENPORT. STORM TOTAL. 3.4 INCHES OVERNIGHT.

0732 AM     FLASH FLOOD      5 E CANTRIL             40.64N 91.97W
09/13/2008                   VAN BUREN          IA   TRAINED SPOTTER

            WATER IN BASEMENT AND APPROACHES TO FOX RIVER BRIDGE
            FLOODED OUT.

0732 AM     HEAVY RAIN       5 E CANTRIL             40.64N 91.97W
09/13/2008  M4.00 INCH       VAN BUREN          IA   TRAINED SPOTTER

            STORM TOTAL SINCE 315 PM YESTERDAY.

0737 AM     HEAVY RAIN       1 E KEITHSBURG          41.10N 90.92W
09/13/2008  M5.20 INCH       MERCER             IL   PUBLIC

            24 HOUR TOTAL

0737 AM     HEAVY RAIN       1 W NEW WINDSOR         41.20N 90.47W
09/13/2008  M4.60 INCH       MERCER             IL   PUBLIC

            24 HOUR TOTAL

0740 AM     HEAVY RAIN       1 S MARENGO             41.78N 92.07W
09/13/2008  M3.20 INCH       IOWA               IA   TRAINED SPOTTER

            24 HOUR TOTAL.

0744 AM     FLOOD            SSE MOUNT UNION         41.06N 91.39W
09/13/2008                   HENRY              IA   TRAINED SPOTTER

            MANY AREA ROADS ARE UNDER WATER.

0745 AM     HEAVY RAIN       2 N NEW WINDSOR         41.23N 90.45W
09/13/2008  M3.96 INCH       MERCER             IL   PUBLIC

            24 HOUR TOTAL

0745 AM     HEAVY RAIN       1 ESE MUSCATINE         41.41N 91.06W
09/13/2008  M4.00 INCH       MUSCATINE          IA   TRAINED SPOTTER

            24 HOUR TOTAL. STILL RAINING.

0746 AM     HEAVY RAIN       2 E EAST MOLINE         41.51N 90.38W
09/13/2008  M4.70 INCH       ROCK ISLAND        IL   TRAINED SPOTTER

            24 HOUR TOTAL

0746 AM     HEAVY RAIN       WASHINGTON              41.30N 91.69W
09/13/2008  M2.50 INCH       WASHINGTON         IA   TRAINED SPOTTER

            24 HOUR TOTAL

0746 AM     HEAVY RAIN       CHARLOTTE               41.96N 90.47W
09/13/2008  M1.65 INCH       CLINTON            IA   PUBLIC

            24 HOUR TOTAL

0749 AM     HEAVY RAIN       WASHINGTON              41.30N 91.69W
09/13/2008  M2.03 INCH       WASHINGTON         IA   CO-OP OBSERVER

            24 HOUR TOTAL. STILL RAINING.

0758 AM     HEAVY RAIN       NORTH ENGLISH           41.52N 92.08W
09/13/2008  M2.15 INCH       IOWA               IA   TRAINED SPOTTER

            24 HOUR TOTAL. STILL RAINING.

0802 AM     HEAVY RAIN       1 N GENESEO             41.46N 90.15W
09/13/2008  M5.25 INCH       HENRY              IL   TRAINED SPOTTER

            24 HOUR TOTAL. 5.0 INCHES SINCE 7 PM FRIDAY.

0803 AM     HEAVY RAIN       KEOSAUQUA               40.73N 91.96W
09/13/2008  M6.06 INCH       VAN BUREN          IA   CO-OP OBSERVER

            24 HOUR TOTAL. STILL RAINING.

0807 AM     HEAVY RAIN       BURLINGTON              40.81N 91.12W
09/13/2008  U0.00 INCH       DES MOINES         IA   TRAINED SPOTTER

            SPOTTER REPORTS GROUND IS SO SATURATED FROM HEAVY RAIN
            THAT A 60 FOOT TREE HAS FALLEN OVER IN CRAPO PARK.

0809 AM     HEAVY RAIN       WNW STOCKTON            42.35N 90.01W
09/13/2008  M2.10 INCH       JO DAVIESS         IL   TRAINED SPOTTER

            24 HOUR TOTAL. STILL RAINING.

0811 AM     HEAVY RAIN       1 SE PRINCETON          41.37N 89.45W
09/13/2008  M4.25 INCH       BUREAU             IL   TRAINED SPOTTER

            24 HOUR TOTAL. STILL RAINING.

0812 AM     HEAVY RAIN       7 SW MEMPHIS            40.39N 92.26W
09/13/2008  M4.50 INCH       SCOTLAND           MO   TRAINED SPOTTER

            OVERNIGHT TOTAL.

0821 AM     HEAVY RAIN       MORRISON                41.81N 89.97W
09/13/2008  M3.06 INCH       WHITESIDE          IL   TRAINED SPOTTER

            TOTAL SINCE NOON YESTERDAY. STILL RAINING.

0823 AM     HEAVY RAIN       3 NNE CHARLIE HEATH MEM 40.61N 91.87W
09/13/2008  M3.90 INCH       VAN BUREN          IA   TRAINED SPOTTER

            OVERNIGHT TOTAL. 5.60 INCH TOTAL IN PAST 30 HOURS. STILL
            RAINING.

0824 AM     HEAVY RAIN       3 NNE KEOSAUQUA         40.77N 91.94W
09/13/2008  M3.85 INCH       VAN BUREN          IA   TRAINED SPOTTER

            24 HOUR RAINFALL TOTAL. 2.2 INCHES HAS FALLEN SINCE
            MIDNIGHT. STILL RAINING LIGHTLY.

0825 AM     HEAVY RAIN       3 SSW BURLINGTON        40.77N 91.14W
09/13/2008  M4.20 INCH       DES MOINES         IA   TRAINED SPOTTER

            STORM TOTAL. LOTS OF STANDING WATER IN RESIDENTIAL YARDS
            IN NEIGHBORHOOD NORTH OF AIRPORT.

0826 AM     HEAVY RAIN       E SOLON                 41.80N 91.49W
09/13/2008  M1.79 INCH       JOHNSON            IA   TRAINED SPOTTER

0827 AM     HEAVY RAIN       ROCK FALLS              41.77N 89.69W
09/13/2008  M4.20 INCH       WHITESIDE          IL   TRAINED SPOTTER

            PAST 10 HOURS.

0830 AM     HEAVY RAIN       FORT MADISON            40.62N 91.35W
09/13/2008  U0.00 INCH       LEE                IA   EMERGENCY MNGR

            DELAYED REPORT. LOCALIZED STREET FLOODING WITH SEWERS
            BACKING UP.

0830 AM     HEAVY RAIN       KEITHSBURG              41.10N 90.94W
09/13/2008  M5.47 INCH       MERCER             IL   CO-OP OBSERVER

            24 HOUR TOTAL. STILL RAINING.

0830 AM     FLASH FLOOD      DONNELLSON              40.64N 91.56W
09/13/2008                   LEE                IA   EMERGENCY MNGR

            DELAYED REPORT. STREET FLOODING AND SEWER PLANT FLOODING.

0838 AM     HEAVY RAIN       LE CLAIRE               41.60N 90.36W
09/13/2008  M4.25 INCH       SCOTT              IA   TRAINED SPOTTER

            24 HOUR TOTAL.

0841 AM     HEAVY RAIN       3 WSW WARNER            41.40N 90.43W
09/13/2008  M5.65 INCH       HENRY              IL   TRAINED SPOTTER

            24 HOUR TOTAL.

0848 AM     HEAVY RAIN       N KEOSAUQUA             40.73N 91.96W
09/13/2008  M5.50 INCH       VAN BUREN          IA   TRAINED SPOTTER

            24 HOUR TOTAL. RELAYED REPORT FROM SPOTTER.

0854 AM     HEAVY RAIN       NE CEDAR RAPIDS         41.97N 91.67W
09/13/2008  M3.00 INCH       LINN               IA   TRAINED SPOTTER

            24 HOUR TOTAL.

0858 AM     HEAVY RAIN       ESE NEW LONDON          40.92N 91.40W
09/13/2008  M7.72 INCH       HENRY              IA   TRAINED SPOTTER

            TOTAL SINCE 7 AM YESTERDAY MORNING. STILL RAINING.

0900 AM     HEAVY RAIN       1 SW NEW LONDON         40.92N 91.42W
09/13/2008  M5.01 INCH       HENRY              IA   PUBLIC

            COCORAHS REPORT. 1.4 INCHES PAST 3 HOURS. HAS NOT SEEN
            FIELD TERRACES THIS FULL BEFORE.

0900 AM     HEAVY RAIN       BURLINGTON              40.81N 91.12W
09/13/2008  M1.97 INCH       DES MOINES         IA   CO-OP OBSERVER

            RAINFALL BETWEEN 6 AND 9 AM. 27 HOUR STORM TOTAL IS 4.83
            INCHES.

0914 AM     HEAVY RAIN       3 NNE DOWNING           40.52N 92.34W
09/13/2008  M1.20 INCH       SCOTLAND           MO   TRAINED SPOTTER

            RAINFALL SINCE 7 AM. 7.70 INCH TOTAL SO FAR.

0915 AM     HEAVY RAIN       1 E STERLING            41.80N 89.67W
09/13/2008  M2.71 INCH       WHITESIDE          IL   TRAINED SPOTTER

            24 HOUR RAINFALL ENDING AT 730 AM. STILL RAINING.

0928 AM     HEAVY RAIN       GALVA                   41.17N 90.04W
09/13/2008  M4.00 INCH       HENRY              IL   TRAINED SPOTTER

            TOTAL SINCE 7 PM LAST EVENING. TOTAL SO FAR IS 5.00
            INCHES. SPOTTER ALSO REPORTS MINOR FLOODING IN LOW LYING
            AREAS.

0930 AM     HEAVY RAIN       ANAMOSA                 42.11N 91.28W
09/13/2008  M2.14 INCH       JONES              IA   TRAINED SPOTTER

            24 HOUR TOTAL RAINFALL. DELAYED REPORT.

0932 AM     FLOOD            MEMPHIS                 40.46N 92.17W
09/13/2008                   SCOTLAND           MO   TRAINED SPOTTER

            FABIUS RIVER OUT OF ITS BANKS FLOODING BEAN AND CORN
            FIELDS.

0935 AM     HEAVY RAIN       4 S VAN HORNE           41.95N 92.09W
09/13/2008  M2.46 INCH       BENTON             IA   TRAINED SPOTTER

            24 HOUR TOTAL. STILL RAINING. SPOTTER REPORTS PRAIRE
            CREEK IS RUNNING BANK FULL.

0951 AM     HEAVY RAIN       1 E BLUE GRASS          41.51N 90.74W
09/13/2008  M4.82 INCH       SCOTT              IA   TRAINED SPOTTER

            24 HOUR RAINFALL. 3.66 INCHES HAS FALLEN SINCE MIDNIGHT.

0959 AM     HEAVY RAIN       MORRISON                41.81N 89.97W
09/13/2008  M3.28 INCH       WHITESIDE          IL   CO-OP OBSERVER

            24 HOUR TOTAL.

1000 AM     HEAVY RAIN       2 N NEW WINDSOR         41.23N 90.45W
09/13/2008  M5.50 INCH       MERCER             IL   PUBLIC

            24 HOUR RAINFALL FROM COCORAHS OBSERVER. 1.54 INCHES HAS
            FALLEN IN PAST 3 HOURS.

1001 AM     HEAVY RAIN       ELDRIDGE                41.64N 90.57W
09/13/2008  M2.16 INCH       SCOTT              IA   TRAINED SPOTTER

            24 HOUR RAINFALL. STILL RAINING.

1004 AM     FLOOD            MOUNT PLEASANT          40.96N 91.55W
09/13/2008                   HENRY              IA   LAW ENFORCEMENT

            DISPATCHER REPORTED THAT BIG CREEK NEAR HWY 218 AND 295TH
            ST WAS OUT OF ITS BANKS. ALSO REPORTED THAT AREA DITCHES
            ARE FULL OF WATER.

1011 AM     HEAVY RAIN       SSW DAVENPORT           41.56N 90.60W
09/13/2008  M4.26 INCH       SCOTT              IA   PUBLIC

            STORM TOTAL RAINFALL FROM COCORAHS OBSERVER. STILL
            RAINING.

1015 AM     HEAVY RAIN       COLONA                  41.49N 90.35W
09/13/2008  M6.27 INCH       HENRY              IL   TRAINED SPOTTER

            24 HOUR TOTAL.

1027 AM     HEAVY RAIN       W CANTRIL               40.64N 92.07W
09/13/2008  M1.30 INCH       VAN BUREN          IA   TRAINED SPOTTER

            TOTAL SINCE 615 AM. TOTAL SO FAR OF 6.00 INCHES.

1028 AM     HEAVY RAIN       4 WNW DUBUQUE           42.52N 90.76W
09/13/2008  M1.85 INCH       DUBUQUE            IA   TRAINED SPOTTER

1030 AM     HEAVY RAIN       ROCK ISLAND             41.48N 90.58W
09/13/2008  M5.58 INCH       ROCK ISLAND        IL   TRAINED SPOTTER

            STILL RAINING.

1033 AM     FLOOD            MEDIAPOLIS              41.01N 91.16W
09/13/2008                   DES MOINES         IA   TRAINED SPOTTER

            SPOTTER REPORTS PORTIONS OF HWY 61 ARE UNDER WATER ABOUT
            A HALF MILE NORTH OF MEDIAPOLIS.

1036 AM     HEAVY RAIN       1 WSW SHERRARD          41.31N 90.53W
09/13/2008  M1.80 INCH       MERCER             IL   TRAINED SPOTTER

            TOTAL SINCE ABOUT 815 AM. TOTAL SO FAR IS 7.30 INCHES.

1042 AM     HEAVY RAIN       ESE NEW LONDON          40.92N 91.40W
09/13/2008  M0.70 INCH       HENRY              IA   TRAINED SPOTTER

            RAINFALL TOTAL SINCE 915 AM. 24 HOUR OTAL RAINFALL OF
            8.42 INCHES. LIGHT RAIN STILL FALLING.

1109 AM     HEAVY RAIN       NEW WINDSOR             41.20N 90.45W
09/13/2008  M6.20 INCH       MERCER             IL   TRAINED SPOTTER

1109 AM     HEAVY RAIN       1 SSW BELLE PLAINE      41.89N 92.28W
09/13/2008  M2.50 INCH       BENTON             IA   CO-OP OBSERVER

            24 HOUR RAINFALL.

1121 AM     HEAVY RAIN       1 SW NEW LONDON         40.92N 91.42W
09/13/2008  M5.49 INCH       HENRY              IA   PUBLIC

            STORM TOTAL RAINFALL FROM COCORAHS OBSERVER. WATER COMING
            INTO BASEMENT OF RESIDENCE.

1158 AM     HEAVY RAIN       ESE MONMOUTH            40.91N 90.63W
09/13/2008  M2.30 INCH       WARREN             IL   TRAINED SPOTTER

            TOTAL SINCE 5AM. 4.50 TOTAL SO FAR. STILL RAINING.
            SPOTTER REPORTS DITCHES AND STREAMS RUNNING FULL.

1225 PM     HEAVY RAIN       GALVA                   41.17N 90.04W
09/13/2008  M7.50 INCH       HENRY              IL   EMERGENCY MNGR

            TOTAL OVERNIGHT AND THIS MORNING.

1225 PM     FLASH FLOOD      GALVA                   41.17N 90.04W
09/13/2008                   HENRY              IL   EMERGENCY MNGR

            DITCHES FULL AND STARTING TO RUN OVER HIGHWAY 34 ON EAST
            SIDE OF GALVA.

1230 PM     HEAVY RAIN       3 NNE CHARLIE HEATH MEM 40.61N 91.87W
09/13/2008  M6.70 INCH       VAN BUREN          IA   TRAINED SPOTTER

            24 HOUR RAINFALL. 1.1 INCHES HAS FALLEN SINCE 815 AM.

1235 PM     FLASH FLOOD      PRINCETON               41.38N 89.47W
09/13/2008                   BUREAU             IL   TRAINED SPOTTER

            BASEMENT OF RESIDENCE FLOODED. CREEK IN BACKYARD IS
            BANKFULL. STANDING WATER IN STREETS AND YARDS.

0100 PM     HEAVY RAIN       2 N NEW WINDSOR         41.23N 90.45W
09/13/2008  M6.43 INCH       MERCER             IL   PUBLIC

            24 HOUR RAINFALL FROM COCORAHS OBSERVER. LIGHT TO
            MODERATE RAIN STILL FALLING.

0142 PM     HEAVY RAIN       1 SSE CEDAR RAPIDS      41.95N 91.66W
09/13/2008  M3.00 INCH       LINN               IA   TRAINED SPOTTER

            24 HOUR TOTAL.

0230 PM     HEAVY RAIN       2 NW KEWANEE            41.26N 89.96W
09/13/2008  M5.60 INCH       HENRY              IL   TRAINED SPOTTER

            UPDATED TOTAL. ORIGINAL REPORT WAS 3.30 INCHES AS OF 851
            AM. RECEIVED AN ADDITIONAL 2.30 INCHES SINCE
            THEN...BRINGING THE EVENT TOTAL TO 5.60 INCHES.

0300 PM     FLOOD            MEMPHIS                 40.46N 92.17W
09/13/2008                   SCOTLAND           MO   TRAINED SPOTTER

            THE NORTH FABIUS RIVER HAS SPREAD OUT OF ITS BANKS ABOUT
            3/4 OF A MILE TO THE SOUTH AND 2 TO 3 MILES TO THE NORTH.
            WAVES ARE LAPPING ONTO HIGHWAY 136 WEST OF MEMPHIS. WATER
            WAS ABOUT 1 TO 2 DEEP ON HIGHWAY MM NEAR MEMPHIS WITH
            BARACADES SET UP BLOCKING THE ROAD. SEVERAL AREA SOY BEAN
            FIELDS WERE FLOODED AND A LIGHTING MANUFACTURING PLANT
            WAS INUNDATED WITH FLOOD WATERS.

0312 PM     FLOOD            1 W CAMBRIDGE           41.30N 90.20W
09/13/2008                   HENRY              IL   TRAINED SPOTTER

            SEVERAL BASEMENTS OF NEARBY RESIDENCES HAVE TAKEN IN
            WATER.

0312 PM     HEAVY RAIN       1 W CAMBRIDGE           41.30N 90.20W
09/13/2008  M6.00 INCH       HENRY              IL   TRAINED SPOTTER

            STORM TOTAL RAINFALL.

&&

14
Local storm report, Sep 13, 3:55 PM CST, 2 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
455 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0445 PM     FLOOD            3 NW HENNEPIN           41.29N 89.37W
09/13/2008                   BUREAU             IL   TRAINED SPOTTER

            FLOOD WATERS WERE APPROACHING ROUTE 26 ABOUT 4 MILES
            SOUTH OF PRINCETON. SEVERAL OTHER AREA CREEKS WERE
            BANKFUL OR FLOODED.

&&

14
Local storm report, Sep 13, 5:24 PM CST, 36 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
624 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0623 PM     HEAVY RAIN       1 E GRANDVIEW           41.28N 91.17W
09/13/2008  M6.80 INCH       LOUISA             IA   TRAINED SPOTTER

            STILL RAINING.

&&

ERVIN
Local storm report, Sep 13, 5:46 PM CST, 14 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
646 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0500 PM     HEAVY RAIN       2 ENE MUSCATINE         41.43N 91.04W
09/13/2008  E4.25 INCH       MUSCATINE          IA   TRAINED SPOTTER

            48 HOUR RAINFALL TOTAL.

0515 PM     HEAVY RAIN       MEMPHIS                 40.46N 92.17W
09/13/2008  E5.00 INCH       SCOTLAND           MO   BROADCAST MEDIA

            EVENT TOTAL OVER 5 INCHES. FLOOD WATERS APPROACHING
            HIGHWAY 15 NORTH OF MEMPHIS. WATER PARTIALLY COVERING
            HIGHWAY 136 WEST OF MEMPHIS.

0525 PM     HEAVY RAIN       2 WSW INDUSTRY          40.32N 90.64W
09/13/2008  E4.20 INCH       MCDONOUGH          IL   TRAINED SPOTTER

            EVENT TOTAL. SEVERAL AREA CREEKS INCLUDING
            GRINDSTONE...TROUBLESOME...AND CAMP...ARE RUNNING VERY
            HIGH.

0544 PM     HEAVY RAIN       PACKWOOD                41.13N 92.08W
09/13/2008  E3.40 INCH       JEFFERSON          IA   TRAINED SPOTTER

            EVENT TOTAL SO FAR.

0545 PM     HEAVY RAIN       1 SE PRINCETON          41.37N 89.45W
09/13/2008  M6.02 INCH       BUREAU             IL   TRAINED SPOTTER

            EVENT TOTAL SO FAR. RECEIVED AN ADDITIONAL 1.77 INCHES
            SINCE 730 AM.

0620 PM     FLOOD            3 W MOLINE QUAD-CITY AI 41.45N 90.56W
09/13/2008                   ROCK ISLAND        IL   NEWSPAPER

            INTERSTATE 280 CLOSED DUE TO WATER OVER THE ROAD NEAR
            MILL CREEK WHICH IS JUST WEST OF MILE MARKER 15. THE
            WATER WAS ABOUT A FOOT DEEP.

&&

14
Local storm report, Sep 13, 5:53 PM CST, 7 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE QUAD CITIES IA IL
653 PM CDT SAT SEP 13 2008

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0620 PM     FLOOD            3 W MOLINE QUAD-CITY AI 41.45N 90.56W
09/13/2008                   ROCK ISLAND        IL   NWS EMPLOYEE

            INTERSTATE 280 CLOSED DUE TO WATER OVER THE ROAD NEAR
            MILL CREEK WHICH IS JUST WEST OF MILE MARKER 15. THE
            WATER WAS ABOUT A FOOT DEEP. CORRECTED SOURCE OF REPORT.

&&

14

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

2 flood. Local standard time, as filed.

Flood, Lee

When
September 13, 6:00 PM CST to September 15, 3:00 PM CST
Where
Lee County, 4.55 mi NE of St Paul to 6.12 mi ESE of Wever
Cause
Heavy Rain
Property damage
$500,000
Crop damage
$500,000
Reported by
River/Stream Gage
Coordinates
40.813, -91.454

The Skunk River near Augusta, IA experienced major flooding from the evening of September 13 to the late afternoon of September 15. It crested near 21.4 feet during the evening of September 14. The major flood stage level is 20.0 feet.

Flood, Des Moines

When
September 13, 6:00 PM CST to September 15, 3:00 PM CST
Where
Des Moines County, 4.55 mi NE of St Paul to 3.75 mi SSE of Spring Grove
Cause
Heavy Rain
Property damage
$500,000
Crop damage
$500,000
Reported by
River/Stream Gage
Coordinates
40.813, -91.454

The Skunk River near Augusta, IA experienced major flooding from the evening of September 13 to the late afternoon of September 15. It crested near 21.4 feet during the evening of September 14. The major flood stage level is 20.0 feet.

What these are

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.

The same day elsewhere

More

Every storm in Iowa in 2008Every state in 2008This day in weather historyWarnings in Iowa, September 2008

Sources

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: 133113, 133115.