Illinois, 2016

Flash Flood in Illinois, August 13, 2016

August 13, 2016 · NWS ILX · 1 event in 1 county or zone

Slow-moving thunderstorms produced heavy rainfall and flash flooding across portions of Clay County during the afternoon of August 13th. 00 inches of rain fell southeast of Flora and southwest of Clay City.

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
None recorded
Crop damage
None recorded
Events
1

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 ILX wrote it up.

Slow-moving thunderstorms produced heavy rainfall and flash flooding across portions of Clay County during the afternoon of August 13th. Doppler radar indicated that between 2.00 and 4.00 inches of rain fell southeast of Flora and southwest of Clay City. As a result of the heavy rainfall, local emergency management reported numerous flooded roads across this area.

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 Lincoln, IL wrote its last area forecast discussion before the first event at Aug 13, 11:12 AM CST, 2 hours 3 minutes earlier.

Area forecast discussion, Aug 13, 11:12 AM CST, 2 hours 3 minutes before
Area Forecast Discussion
National Weather Service Lincoln IL
1212 PM CDT SAT AUG 13 2016

.UPDATE...
Issued at 1000 AM CDT Sat Aug 13 2016

Earlier forecast is largely on on track. Made some minor
adjustments to the PoP's, primarily increasing them south of I-70.
Back edge of the clouds was moving into far western Illinois and
eastern Iowa, and some clearing is expected across the western
CWA by afternoon. This will help boost temperatures there to the
lower 80s. Further southeast ahead of the front, some minor
adjustments were made to reflect little change in temperatures
where the rain was falling.

&&

.SHORT TERM...(Today and tonight)
ISSUED AT 316 AM CDT Sat Aug 13 2016

A weak cold front is currently making its way southeast across the
forecast area...very slowly I might add. The slow movement of the
front is to be expected given its nearly parallel orientation to the
steering flow. It should be slightly cooler and less humid behind
the front today, which includes roughly the northwest 2/3 of the
forecast area. The southeast 1/3 of the forecast area will still be
under the gun for locally heavy showers and thunderstorms into
tonight with peak instability in excess of 3000 j/kg once again and
precipitable water values in excess of 2 inches. In addition to the
instability & moisture, forcing to boost convection will be provided
by the persistence of the right entrance region of an upper-level
jet streak over the area. Behind the front, mainly rain free
conditions are anticipated through tonight.

Decided to post a Flash Flood Watch for our far southeast counties,
from midday today through Monday. This area stands the best chance
of heavy rainfall later today into tonight with the passage of the
slow moving front. The front is also expected to stall out not too
far away from the watch area. Additional disturbances moving along
the front into Monday will provide a periodic risk of heavy
rainfall. While the heavy rainfall threat will not be continuous, it
should occur often enough to preclude going with several shorter
watches. This also blends well with surrounding office headlines.

.LONG TERM...(Sunday through Friday)
ISSUED AT 316 AM CDT Sat Aug 13 2016

The front is expected to stall just to the SE of ILX in the Ohio
RIver Valley.  The same front will provide a bit of focus for
showers and thunderstorms through the weekend in the south,
particularly along and south of the I-70 corridor.  Heaviest precip
axis lies just south of I-70 as well through the extended.  Moisture
streaming into the region will create a prolonged event with the
potential for heavy rainfall.  The Flash Flood Watch extends into
Monday, although the precip may last beyond that.  However, the
latest ECMWF is showing a slightly drier solution.  As a result, the
confidence is too low further out into the forecast to expand the
watch much more in time.

Temperatures are at least temporarily cooler behind the boundary,
with temperatures dropping into the lower 80s, and upper 70s on
Monday.  Then, the ridge breaks down somewhat over the west, and
southerly flow sets up at the surface, slowly warming the temps back
up through the end of the week.

&&

.AVIATION...(For the 18Z TAFS through 18Z Sunday afternoon)
Issued at 1211 PM CDT Sat Aug 13 2016

Widespread MVFR conditions currently over the TAF sites, but back
edge of cloud shield is pushing eastward across west central
Illinois. Expecting the low clouds to give way by around 21Z at
all sites. VFR conditions should generally prevail the remainder
of the period. The exception is at KCMI, which may see some lower
clouds surge northward toward 12Z as a wave of low pressure rides
along a frontal boundary to the south. Have included a TEMPO
period around 12Z as a result.

&&

.ILX Watches/Warnings/Advisories...
Flash Flood Watch through Monday evening for ILZ066>068-071>073.

&&

UPDATE...Geelhart
SHORT TERM...Bak
LONG TERM...HJS
AVIATION...Geelhart
Hazardous weather outlook, Aug 13, 10:15 AM CST, 3 hours before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE LINCOLN IL
1115 AM CDT SAT AUG 13 2016

ILZ027>031-036>038-040-041-141100-
FULTON-KNOX-MARSHALL-MASON-MCLEAN-PEORIA-SCHUYLER-STARK-TAZEWELL-
WOODFORD-
1115 AM CDT SAT AUG 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORM CHANCES RETURN TO THE AREA BY MONDAY...AND WILL
LINGER FOR MUCH OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ042>053-141100-
CASS-CHAMPAIGN-CHRISTIAN-DE WITT-LOGAN-MACON-MENARD-MORGAN-PIATT-
SANGAMON-SCOTT-VERMILION-
1115 AM CDT SAT AUG 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF CENTRAL
ILLINOIS AND EAST CENTRAL ILLINOIS...MAINLY ALONG THE I-72
CORRIDOR.

.DAY ONE...THIS AFTERNOON AND TONIGHT

ISOLATED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON FROM
TAYLORVILLE TO DANVILLE...BUT THESE ARE NOT EXPECTED TO BE SEVERE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THUNDERSTORM CHANCES RETURN TO THE AREA BY MONDAY...AND WILL
LINGER FOR MUCH OF THE WEEK.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ054>057-061>063-141100-
CLARK-COLES-CUMBERLAND-DOUGLAS-EDGAR-MOULTRIE-SHELBY-
1115 AM CDT SAT AUG 13 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EAST CENTRAL
ILLINOIS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED THUNDERSTORMS ARE POSSIBLE THIS AFTERNOON AND TONIGHT.
SEVERE STORMS ARE NOT ANTICIPATED.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

SCATTERED STORMS ARE AGAIN POSSIBLE ON SUNDAY...AND WILL BECOME
MORE NUMEROUS SUNDAY NIGHT. STORM CHANCES WILL LINGER FOR MUCH OF
THE WEEK. WHILE SEVERE WEATHER IS NOT EXPECTED...SOME OF THE
STORMS MAY PRODUCE HEAVY RAIN.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

ILZ066>068-071>073-141100-
CLAY-CRAWFORD-EFFINGHAM-JASPER-LAWRENCE-RICHLAND-
1115 AM CDT SAT AUG 13 2016

...FLASH FLOOD WATCH IN EFFECT THROUGH MONDAY EVENING...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTHEAST ILLINOIS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

PERIODS OF THUNDERSTORMS WILL CONTINUE THROUGH TONIGHT. WHILE
SEVERE STORMS ARE NOT ANTICIPATED...VERY HEAVY RAINFALL AND
LOCALIZED FLOODING IS POSSIBLE.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

PERIODIC THUNDERSTORM CHANCES ARE EXPECTED FOR MUCH OF THE WEEK.
SOME OF THE RAINFALL WILL BE HEAVY THROUGH AT LEAST MONDAY AND MAY
CONTRIBUTE TO FLASH FLOODING.

FLOODING OF THE WABASH...EMBARRAS...AND LITTLE WABASH RIVERS MAY
ALSO DEVELOP EARLY NEXT WEEK DUE TO THE EXCESSIVE RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED THROUGH TONIGHT.

GEELHART

In the hours before

Local storm report, Aug 13, 9:03 AM CST, 4 hours 12 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1003 AM CDT SAT AUG 13 2016

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

0930 AM     HEAVY RAIN       1 SSE SULLIVAN          39.59N 88.60W
08/13/2016  U1.24 INCH       MOULTRIE           IL   TRAINED SPOTTER

            .

&&

DJO
Local storm report, Aug 13, 9:06 AM CST, 4 hours 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1006 AM CDT SAT AUG 13 2016

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

0900 AM     HEAVY RAIN       1 ESE CHATHAM           39.67N 89.67W
08/13/2016  M2.21 INCH       SANGAMON           IL   NWS EMPLOYEE

            .

&&

DJO
Local storm report, Aug 13, 9:10 AM CST, 4 hours 5 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
1010 AM CDT SAT AUG 13 2016

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

0900 AM     HEAVY RAIN       1 SE CHAMPAIGN          40.11N 88.26W
08/13/2016  M1.07 INCH       CHAMPAIGN          IL   MESONET

            .

&&

DJO
Local storm report, Aug 13, 9:15 AM CST, 4 hours before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE LINCOLN IL
1015 AM CDT SAT AUG 13 2016

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

1000 AM     HEAVY RAIN       HENRY                   41.11N 89.35W
08/13/2016  M1.21 INCH       MARSHALL           IL   EMERGENCY MNGR

            .

&&

DJO
Local storm report, Aug 13, 9:43 AM CST, 3 hours 32 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1043 AM CDT SAT AUG 13 2016

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

1030 AM     HEAVY RAIN       FISHER                  40.32N 88.35W
08/13/2016  M4.27 INCH       CHAMPAIGN          IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION FISHER /FSHI2/.

&&

DJO
Local storm report, Aug 13, 10:40 AM CST, 2 hours 35 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LINCOLN IL
1140 AM CDT SAT AUG 13 2016

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

1000 PM     HEAVY RAIN       DELAVAN                 40.37N 89.54W
08/12/2016  U8.00 INCH       TAZEWELL           IL   PUBLIC

            .

1000 PM     HEAVY RAIN       SAN JOSE                40.31N 89.60W
08/12/2016  U6.08 INCH       MASON              IL   PUBLIC

            .

0615 AM     HEAVY RAIN       4 NNE CURRAN            39.80N 89.74W
08/13/2016  M5.87 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 4 NNE CURRAN /IL-SG-46/.

0652 AM     HEAVY RAIN       5 NNW SPRINGFIELD       39.84N 89.68W
08/13/2016  M5.59 INCH       SANGAMON           IL   ASOS

            ASOS STATION SPRINGFIELD CAPITAL AP /SPI/.

0952 PM     HEAVY RAIN       4 NNW SPRINGFIELD       39.84N 89.68W
08/12/2016  M5.56 INCH       SANGAMON           IL   ASOS

0900 PM     HEAVY RAIN       FANCY PRAIRIE           39.98N 89.60W
08/12/2016  M5.19 INCH       MENARD             IL   EMERGENCY MNGR

0913 PM     HEAVY RAIN       3 NNE CURRAN            39.78N 89.74W
08/12/2016  M5.07 INCH       SANGAMON           IL   MESONET

            STORM TOTAL.

0700 AM     HEAVY RAIN       1 SSE DELAVAN           40.36N 89.54W
08/13/2016  M4.49 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 1 SSE DELAVAN /IL-TZ-27/.

0700 AM     HEAVY RAIN       FISHER                  40.32N 88.35W
08/13/2016  M4.27 INCH       CHAMPAIGN          IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION FISHER /FSHI2/.

0700 AM     HEAVY RAIN       SHERMAN                 39.89N 89.62W
08/13/2016  M4.25 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION SHERMAN /IL-SG-50/.

0700 AM     HEAVY RAIN       SHERMAN                 39.89N 89.62W
08/13/2016  M4.25 INCH       SANGAMON           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION SHERMAN /SHRI2/.

0800 AM     HEAVY RAIN       3 SW EMDEN              40.26N 89.52W
08/13/2016  M4.17 INCH       LOGAN              IL   COCORAHS

            COCORAHS STATION EMDEN 2.9 SW /IL-LG-3/.

1030 PM     HEAVY RAIN       4 NE CURRAN             39.78N 89.72W
08/12/2016  M4.10 INCH       SANGAMON           IL   COCORAHS

            RAINFALL TOTAL BETWEEN 6 PM AND 940 PM.

0730 AM     HEAVY RAIN       SHERMAN                 39.89N 89.61W
08/13/2016  M4.06 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION SHERMAN 0.1 W /IL-SG-40/.

0654 AM     HEAVY RAIN       4 SSW SHERMAN           39.84N 89.63W
08/13/2016  M4.00 INCH       SANGAMON           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION SPRINGFIELD /SFDI2/.

0815 PM     HEAVY RAIN       MINIER                  40.43N 89.31W
08/12/2016  M4.00 INCH       TAZEWELL           IL   PUBLIC

            PUBLIC REPORT OF 4 INCHES OF RAINFALL.

0915 PM     HEAVY RAIN       SPRINGFIELD             39.78N 89.64W
08/12/2016  M3.81 INCH       SANGAMON           IL   CO-OP OBSERVER

            3 HOUR STORM TOTAL.

0700 AM     HEAVY RAIN       4 W KAPPA               40.67N 89.09W
08/13/2016  M3.80 INCH       WOODFORD           IL   COCORAHS

            COCORAHS STATION EL PASO 6.2 SW /IL-WF-18/.

0700 AM     HEAVY RAIN       2 NE MACKINAW           40.55N 89.33W
08/13/2016  M3.80 INCH       TAZEWELL           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION 1 N MACKINAW /MACI2/.

0714 PM     HEAVY RAIN       4 W SPRINGFIELD         39.79N 89.72W
08/12/2016  M3.50 INCH       SANGAMON           IL   PUBLIC

            RELAYED VIA WAND-TV.

0700 AM     HEAVY RAIN       3 WSW MACKINAW          40.52N 89.42W
08/13/2016  M3.45 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 4 E TREMONT /IL-TZ-10/.

0647 AM     HEAVY RAIN       3 SSE CURRAN            39.70N 89.76W
08/13/2016  M3.31 INCH       SANGAMON           IL   MESONET

            MESONET STATION 2 SSE CURRAN /D3458/.

0530 PM     HEAVY RAIN       1 N MACKINAW            40.55N 89.36W
08/12/2016  M3.25 INCH       TAZEWELL           IL   CO-OP OBSERVER

0630 AM     HEAVY RAIN       3 WNW SPRINGFIELD       39.79N 89.69W
08/13/2016  M3.23 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 3 WNW SPRINGFIELD
            /IL-SG-48/.

0828 AM     HEAVY RAIN       1 S NEW HOLLAND         40.17N 89.58W
08/13/2016  M3.10 INCH       LOGAN              IL   MESONET

            MESONET STATION NEW HOLLAND /AU422/.

1113 AM     HEAVY RAIN       1 S NEW HOLLAND         40.17N 89.58W
08/13/2016  M2.89 INCH       LOGAN              IL   MESONET

            MESONET STATION NEW HOLLAND /AU422/.

0700 AM     HEAVY RAIN       2 NE WASHINGTON         40.72N 89.41W
08/13/2016  M2.89 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 2 NE WASHINGTON /IL-TZ-23/.

0700 AM     HEAVY RAIN       3 SW LOAMI              39.64N 89.88W
08/13/2016  M2.89 INCH       SANGAMON           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION LOAMI 3SSW /LOAI2/.

0815 PM     HEAVY RAIN       2 SE AUBURN             39.56N 89.72W
08/12/2016  M2.88 INCH       SANGAMON           IL   MESONET

            RAIN FELL IN 1 3/4 HOURS.

0700 AM     HEAVY RAIN       1 WSW CONGERVILLE       40.61N 89.22W
08/13/2016  M2.86 INCH       WOODFORD           IL   COCORAHS

            COCORAHS STATION 1 WSW CONGERVILLE
            /IL-WF-16/.

0700 AM     HEAVY RAIN       2 W RIVERTON            39.85N 89.58W
08/13/2016  M2.84 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 2 W RIVERTON /IL-SG-4/.

0700 AM     HEAVY RAIN       1 SSW PANA              39.37N 89.09W
08/13/2016  M2.81 INCH       CHRISTIAN          IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION PANA /PNAI2/.

0700 AM     HEAVY RAIN       2 WNW DANVERS           40.53N 89.21W
08/13/2016  M2.73 INCH       MCLEAN             IL   COCORAHS

            COCORAHS STATION 2 WNW DANVERS /IL-MCL-9/.

0700 AM     HEAVY RAIN       1 N ATHENS              39.98N 89.73W
08/13/2016  M2.69 INCH       MENARD             IL   COCORAHS

            COCORAHS STATION 1 N ATHENS /IL-ME-9/.

1110 PM     HEAVY RAIN       1 NNW WEST PEORIA       40.72N 89.64W
08/12/2016  M2.69 INCH       PEORIA             IL   COCORAHS

            RAINFALL TOTAL FROM BETWEEN 6 PM AND 10 PM.

0630 AM     HEAVY RAIN       3 SSE SPRINGFIELD       39.74N 89.62W
08/13/2016  M2.65 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 3 SSE SPRINGFIELD
            /IL-SG-36/.

0831 AM     HEAVY RAIN       1 E WASHINGTON          40.70N 89.42W
08/13/2016  M2.62 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 ENE WASHINGTON /E8799/.

0745 AM     HEAVY RAIN       2 W CONGERVILLE         40.62N 89.24W
08/13/2016  M2.56 INCH       WOODFORD           IL   MESONET

            MESONET STATION 2 NW CONGERVILLE /CNGI2/.

0630 AM     HEAVY RAIN       2 NNW ATHENS            39.99N 89.74W
08/13/2016  M2.55 INCH       MENARD             IL   COCORAHS

            COCORAHS STATION 2 NNW ATHENS /IL-ME-10/.

0754 AM     HEAVY RAIN       1 SSW GOODFIELD         40.61N 89.28W
08/13/2016  M2.52 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 SSW GOODFIELD /D8284/.

0800 AM     HEAVY RAIN       4 ENE FISHER            40.34N 88.29W
08/13/2016  M2.48 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 3 ENE FISHER /IL-CP-81/.

0700 AM     HEAVY RAIN       ROANOKE                 40.80N 89.19W
08/13/2016  M2.48 INCH       WOODFORD           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION ROANOKE /ROAI2/.

1045 AM     HEAVY RAIN       1 SW RIVERTON           39.84N 89.55W
08/13/2016  M2.46 INCH       SANGAMON           IL   MESONET

            MESONET STATION RIVERTON /RVTI2/.

0745 AM     HEAVY RAIN       1 SW RIVERTON           39.84N 89.55W
08/13/2016  M2.46 INCH       SANGAMON           IL   MESONET

            MESONET STATION RIVERTON /RVTI2/.

0833 AM     HEAVY RAIN       2 NE EAST PEORIA        40.69N 89.53W
08/13/2016  M2.37 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 NE EAST PEORIA /E6160/.

0614 AM     HEAVY RAIN       BRYANT                  40.47N 90.09W
08/13/2016  M2.36 INCH       FULTON             IL   COCORAHS

            COCORAHS STATION BRYANT /IL-FL-7/.

0740 PM     HEAVY RAIN       2 W RIVERTON            39.85N 89.58W
08/12/2016  M2.34 INCH       SANGAMON           IL   MESONET

            2.34 INCHES OF HEAVY RAIN IN 90 MINUTES.

0700 AM     HEAVY RAIN       3 SE CISCO              39.99N 88.69W
08/13/2016  M2.31 INCH       PIATT              IL   COCORAHS

            COCORAHS STATION 2 SE CISCO /IL-PT-6/.

0700 PM     HEAVY RAIN       CONGERVILLE             40.62N 89.21W
08/12/2016  M2.31 INCH       WOODFORD           IL   MESONET

            RIVER GAUGE SITE.

1111 AM     HEAVY RAIN       1 ENE WASHINGTON        40.70N 89.42W
08/13/2016  M2.29 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 ENE WASHINGTON /E8799/.

0800 AM     HEAVY RAIN       4 ENE CHATHAM           39.69N 89.63W
08/13/2016  M2.28 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 3 ENE CHATHAM /IL-SG-47/.

0700 AM     HEAVY RAIN       3 ESE SAINT AUGUSTINE   40.71N 90.36W
08/13/2016  M2.27 INCH       FULTON             IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION AVON /AVOI2/.

0700 AM     HEAVY RAIN       1 NW GERMANTOWN HILLS   40.78N 89.48W
08/13/2016  M2.27 INCH       WOODFORD           IL   COCORAHS

            COCORAHS STATION 1 NW GERMANTOWN HILLS
            /IL-WF-12/.

0600 AM     HEAVY RAIN       1 NW HAVANA             40.30N 90.06W
08/13/2016  M2.27 INCH       MASON              IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION HAVANA /HVAI2/.

0833 AM     HEAVY RAIN       1 SSE MINONK            40.89N 89.03W
08/13/2016  M2.25 INCH       WOODFORD           IL   MESONET

            MESONET STATION MINONK /D9553/.

0700 AM     HEAVY RAIN       1 E CHATHAM             39.67N 89.67W
08/13/2016  M2.23 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 2 E CHATHAM /IL-SG-45/.

0748 AM     HEAVY RAIN       3 SE SPRINGFIELD        39.76N 89.60W
08/13/2016  M2.22 INCH       SANGAMON           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION LAKE SPRINGFIELD
            /SPNI2/.

0900 AM     HEAVY RAIN       1 ESE CHATHAM           39.67N 89.67W
08/13/2016  M2.21 INCH       SANGAMON           IL   NWS EMPLOYEE

            .

0900 AM     HEAVY RAIN       1 ESE CHATHAM           39.67N 89.67W
08/13/2016  M2.21 INCH       SANGAMON           IL   COCORAHS

            COCORAHS STATION 1 ESE CHATHAM /IL-SG-11/.

0800 AM     HEAVY RAIN       1 NNE MINONK            40.91N 89.03W
08/13/2016  M2.21 INCH       WOODFORD           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION MINONK /MINI2/.

0925 PM     HEAVY RAIN       PANA                    39.39N 89.08W
08/12/2016  M2.20 INCH       CHRISTIAN          IL   MESONET

            2.2 INCHES IN 90 MINUTES.

0745 AM     HEAVY RAIN       1 ENE EAST PEORIA       40.68N 89.53W
08/13/2016  M2.14 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 3 ENE EAST PEORIA /FDCI2/.

0800 AM     HEAVY RAIN       5 NE HAMMOND            39.85N 88.54W
08/13/2016  M2.13 INCH       PIATT              IL   COCORAHS

            COCORAHS STATION 4 NE HAMMOND /IL-PT-3/.

0700 AM     HEAVY RAIN       4 W TREMONT             40.53N 89.56W
08/13/2016  M2.13 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 4 ESE PEKIN /IL-TZ-17/.

1142 PM     HEAVY RAIN       1 ESE CHATHAM           39.67N 89.68W
08/12/2016  M2.12 INCH       SANGAMON           IL   NWS EMPLOYEE

            RAINFALL TOTAL FROM 7 AM TO 1140 PM. STILL
            RAINING.

0837 AM     HEAVY RAIN       1 NNE EUREKA            40.73N 89.27W
08/13/2016  M2.10 INCH       WOODFORD           IL   MESONET

            MESONET STATION 1 NNE EUREKA /C1740/.

0600 PM     HEAVY RAIN       1 NNE BARTONVILLE       40.65N 89.66W
08/12/2016  M2.10 INCH       PEORIA             IL   TRAINED SPOTTER

0645 AM     HEAVY RAIN       1 WSW ROCHESTER         39.74N 89.57W
08/13/2016  M2.09 INCH       SANGAMON           IL   MESONET

            MESONET STATION 1 WSW ROCHESTER /ROCI2/.

0900 AM     HEAVY RAIN       3 ENE SOUTH PEKIN       40.52N 89.60W
08/13/2016  M2.07 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 3 ENE SOUTH PEKIN
            /IL-TZ-26/.

0839 AM     HEAVY RAIN       2 ESE PEORIA            40.74N 89.58W
08/13/2016  M2.03 INCH       PEORIA             IL   MESONET

            MESONET STATION 1 E PEORIA /C9901/.

0700 AM     HEAVY RAIN       2 ESE PANA              39.38N 89.03W
08/13/2016  M2.03 INCH       CHRISTIAN          IL   COCORAHS

            COCORAHS STATION 2 E PANA /IL-CN-8/.

0838 AM     HEAVY RAIN       DANVERS                 40.53N 89.17W
08/13/2016  M2.02 INCH       MCLEAN             IL   MESONET

            MESONET STATION DANVERS /D9668/.

0831 AM     HEAVY RAIN       3 NNE WASHINGTON        40.74N 89.42W
08/13/2016  M2.01 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 2 NNE WASHINGTON /E4888/.

0700 AM     HEAVY RAIN       DANVERS                 40.53N 89.17W
08/13/2016  M2.01 INCH       MCLEAN             IL   COCORAHS

            COCORAHS STATION DANVERS /IL-MCL-32/.

0930 AM     HEAVY RAIN       1 SW HAVANA             40.28N 90.07W
08/13/2016  M2.00 INCH       MASON              IL   COCORAHS

            COCORAHS STATION 1 SW HAVANA /IL-MS-2/.

0700 PM     HEAVY RAIN       EAST PEORIA             40.67N 89.55W
08/12/2016  M2.00 INCH       TAZEWELL           IL   MESONET

            RIVER GAUGE SITE.

0542 PM     HEAVY RAIN       NEW HOLLAND             40.18N 89.58W
08/12/2016  M1.99 INCH       LOGAN              IL   MESONET

            RAIN FELL IN ONE HOUR.

1111 AM     HEAVY RAIN       3 NNE WASHINGTON        40.74N 89.42W
08/13/2016  M1.98 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 2 NNE WASHINGTON /E4888/.

0654 AM     HEAVY RAIN       1 SSW BELLEVUE          40.67N 89.68W
08/13/2016  M1.98 INCH       PEORIA             IL   ASOS

            ASOS STATION PEORIA INTL AP /PIA/.

0700 AM     HEAVY RAIN       2 S CANTON              40.54N 90.04W
08/13/2016  M1.96 INCH       FULTON             IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION CANTON /CANI2/.

1119 AM     HEAVY RAIN       1 ESE PEORIA            40.74N 89.58W
08/13/2016  M1.95 INCH       PEORIA             IL   MESONET

            MESONET STATION 1 E PEORIA /C9901/.

1045 AM     HEAVY RAIN       2 ESE GOODFIELD         40.62N 89.24W
08/13/2016  M1.93 INCH       WOODFORD           IL   MESONET

            MESONET STATION 2 NW CONGERVILLE /CNGI2/.

0700 PM     HEAVY RAIN       LONDON MILLS            40.71N 90.27W
08/12/2016  M1.85 INCH       FULTON             IL   MESONET

            RIVER GAUGE SITE.

1113 AM     HEAVY RAIN       2 NE EAST PEORIA        40.69N 89.53W
08/13/2016  M1.84 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 NE EAST PEORIA /E6160/.

1115 AM     HEAVY RAIN       1 S GOODFIELD           40.61N 89.28W
08/13/2016  M1.83 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 1 SSW GOODFIELD /D8284/.

1108 AM     HEAVY RAIN       DANVERS                 40.53N 89.17W
08/13/2016  M1.82 INCH       MCLEAN             IL   MESONET

            MESONET STATION DANVERS /D9668/.

0600 AM     HEAVY RAIN       MURRAYVILLE             39.59N 90.25W
08/13/2016  M1.80 INCH       MORGAN             IL   COCORAHS

            COCORAHS STATION MURRAYVILLE /IL-MG-6/.

0700 AM     HEAVY RAIN       2 WNW MARQUETTE HEIGHTS 40.63N 89.63W
08/13/2016  M1.73 INCH       PEORIA             IL   MESONET

            MESONET STATION PEORIA LOCK AND DAM /PRAI2/.

0700 AM     HEAVY RAIN       1 SSE MORTON            40.60N 89.46W
08/13/2016  M1.71 INCH       TAZEWELL           IL   COCORAHS

            COCORAHS STATION 1 SSE MORTON /IL-TZ-14/.

0510 PM     HEAVY RAIN       1 NE WASHINGTON         40.71N 89.42W
08/12/2016  M1.71 INCH       TAZEWELL           IL   MESONET

            .

0836 AM     HEAVY RAIN       1 SW GERMANTOWN HILLS   40.76N 89.48W
08/13/2016  M1.70 INCH       WOODFORD           IL   MESONET

            MESONET STATION GERMANTOWN HILLS /C8069/.

1100 AM     HEAVY RAIN       2 NW LOVINGTON          39.73N 88.66W
08/13/2016  M1.65 INCH       MOULTRIE           IL   MESONET

            MESONET STATION 2 WNW LOVINGTON /WORI2/.

0830 AM     HEAVY RAIN       2 NW LOVINGTON          39.73N 88.66W
08/13/2016  M1.65 INCH       MOULTRIE           IL   MESONET

            MESONET STATION 2 WNW LOVINGTON /WORI2/.

0700 AM     HEAVY RAIN       1 S MORTON              40.60N 89.47W
08/13/2016  M1.62 INCH       TAZEWELL           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION MORTON /MRTI2/.

0700 AM     HEAVY RAIN       3 SE BLUFF SPRINGS      39.95N 90.33W
08/13/2016  M1.61 INCH       CASS               IL   COCORAHS

            COCORAHS STATION 3 SE BLUFF SPRINGS
            /IL-CS-3/.

0700 AM     HEAVY RAIN       2 NW PANOLA             40.81N 89.05W
08/13/2016  M1.59 INCH       WOODFORD           IL   COCORAHS

            COCORAHS STATION 2 NW PANOLA /IL-WF-14/.

0600 AM     HEAVY RAIN       2 WSW ATHENS            39.95N 89.76W
08/13/2016  M1.58 INCH       MENARD             IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION ATHENS 2SW /AHNI2/.

0600 AM     HEAVY RAIN       2 NNE SALISBURY         39.93N 89.80W
08/13/2016  M1.58 INCH       MENARD             IL   COCORAHS

            COCORAHS STATION 2 NE SALISBURY /IL-ME-8/.

1119 AM     HEAVY RAIN       1 SSE MINONK            40.89N 89.03W
08/13/2016  M1.55 INCH       WOODFORD           IL   MESONET

            MESONET STATION MINONK /D9553/.

0654 AM     HEAVY RAIN       2 NNW LONG CREEK        39.83N 88.87W
08/13/2016  M1.55 INCH       MACON              IL   ASOS

            ASOS STATION DECATUR AP /DEC/.

0715 AM     HEAVY RAIN       2 NNE ARROWSMITH        40.47N 88.62W
08/13/2016  M1.53 INCH       MCLEAN             IL   COCORAHS

            COCORAHS STATION 2 NNE ARROWSMITH
            /IL-MCL-2/.

0700 AM     HEAVY RAIN       3 W PEORIA              40.75N 89.67W
08/13/2016  M1.53 INCH       PEORIA             IL   COCORAHS

            COCORAHS STATION 4 W PEORIA /IL-PR-13/.

0413 PM     HEAVY RAIN       1 SSE DELAVAN           40.36N 89.54W
08/12/2016  M1.53 INCH       TAZEWELL           IL   MESONET

            MESONET STATION DELAVAN /C7865/.

0700 PM     HEAVY RAIN       PEORIA                  40.74N 89.61W
08/12/2016  M1.51 INCH       PEORIA             IL   MESONET

            RIVER GAUGE SITE AT PEORIA LOCK AND DAM.

0800 AM     HEAVY RAIN       4 NNE WHITE HEATH       40.14N 88.48W
08/13/2016  M1.49 INCH       PIATT              IL   COCORAHS

            COCORAHS STATION 4 NNE WHITE HEATH
            /IL-PT-8/.

0745 AM     HEAVY RAIN       1 SW HAVANA             40.29N 90.07W
08/13/2016  M1.49 INCH       MASON              IL   MESONET

            MESONET STATION HAVANA /HAVI2/.

1115 AM     HEAVY RAIN       1 SSW GERMANTOWN HILLS  40.76N 89.48W
08/13/2016  M1.48 INCH       WOODFORD           IL   MESONET

            MESONET STATION GERMANTOWN HILLS /C8069/.

0700 PM     HEAVY RAIN       ASTORIA                 40.23N 90.36W
08/12/2016  M1.47 INCH       FULTON             IL   PUBLIC

0700 AM     HEAVY RAIN       1 SW KINGSTON MINES     40.55N 89.78W
08/13/2016  M1.45 INCH       TAZEWELL           IL   MESONET

            MESONET STATION KINGSTON MINES /KNGI2/.

0700 AM     HEAVY RAIN       4 W CHAMPAIGN           40.12N 88.33W
08/13/2016  M1.45 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION CHAMPAIGN 3.6 W /IL-CP-15/.

0700 AM     HEAVY RAIN       1 S MAHOMET             40.18N 88.40W
08/13/2016  M1.44 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 S MAHOMET /IL-CP-92/.

1108 AM     HEAVY RAIN       1 NNE EUREKA            40.73N 89.27W
08/13/2016  M1.41 INCH       WOODFORD           IL   MESONET

            MESONET STATION 1 NNE EUREKA /C1740/.

1045 AM     HEAVY RAIN       1 WSW HAVANA            40.29N 90.07W
08/13/2016  M1.41 INCH       MASON              IL   MESONET

            MESONET STATION HAVANA /HAVI2/.

1120 AM     HEAVY RAIN       1 ESE MAHOMET           40.19N 88.38W
08/13/2016  M1.40 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION MAHOMET /E0891/.

0840 AM     HEAVY RAIN       1 ESE MAHOMET           40.19N 88.38W
08/13/2016  M1.40 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION MAHOMET /E0891/.

0700 AM     HEAVY RAIN       2 NNW CHAMPAIGN         40.15N 88.27W
08/13/2016  M1.40 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 2 NNW CHAMPAIGN /IL-CP-47/.

0800 AM     HEAVY RAIN       YATES CITY              40.78N 90.02W
08/13/2016  M1.39 INCH       KNOX               IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION YATES CITY /YATI2/.

1100 AM     HEAVY RAIN       4 ENE TOWER HILL        39.41N 88.90W
08/13/2016  M1.38 INCH       SHELBY             IL   MESONET

            MESONET STATION 3 ENE TOWER HILL /SRCI2/.

0800 AM     HEAVY RAIN       4 ENE TOWER HILL        39.41N 88.90W
08/13/2016  M1.38 INCH       SHELBY             IL   MESONET

            MESONET STATION 3 ENE TOWER HILL /SRCI2/.

0745 AM     HEAVY RAIN       2 NNW EAST PEORIA       40.70N 89.57W
08/13/2016  M1.38 INCH       PEORIA             IL   MESONET

            MESONET STATION 2 NNW EAST PEORIA /PIAI2/.

0715 AM     HEAVY RAIN       2 SSE LODGE             40.07N 88.54W
08/13/2016  M1.38 INCH       PIATT              IL   COCORAHS

            COCORAHS STATION 4 NNE MONTICELLO /IL-PT-1/.

1045 AM     HEAVY RAIN       1 ENE EAST PEORIA       40.68N 89.53W
08/13/2016  M1.36 INCH       TAZEWELL           IL   MESONET

            MESONET STATION 3 ENE EAST PEORIA /FDCI2/.

0800 AM     HEAVY RAIN       1 WNW PEORIA            40.75N 89.62W
08/13/2016  M1.36 INCH       PEORIA             IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION 5 NW PEORIA /PRWI2/.

0600 AM     HEAVY RAIN       3 S MOWEAQUA            39.59N 89.02W
08/13/2016  M1.34 INCH       SHELBY             IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION 2 S MOWEAQUA /MQUI2/.

0800 AM     HEAVY RAIN       4 SE SEYMOUR            40.05N 88.37W
08/13/2016  M1.33 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 3 SE SEYMOUR /BNDI2R2/.

0700 AM     HEAVY RAIN       2 WSW LINCOLN           40.15N 89.40W
08/13/2016  M1.33 INCH       LOGAN              IL   COCORAHS

            COCORAHS STATION 2 W LINCOLN /IL-LG-36/.

1100 AM     HEAVY RAIN       4 SE SEYMOUR            40.05N 88.37W
08/13/2016  M1.32 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 3 SE SEYMOUR /BNDI2R2/.

0700 PM     HEAVY RAIN       KINGSTON MINES          40.56N 89.77W
08/12/2016  M1.29 INCH       PEORIA             IL   MESONET

            RIVER GAUGE SITE.

0700 AM     HEAVY RAIN       2 WNW CHAMPAIGN         40.13N 88.30W
08/13/2016  M1.28 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 2 WNW CHAMPAIGN
            /IL-CP-107/.

0700 AM     HEAVY RAIN       2 WNW CHAMPAIGN         40.13N 88.31W
08/13/2016  M1.27 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION CHAMPAIGN 2.5 WNW
            /IL-CP-67/.

0600 AM     HEAVY RAIN       VIRGINIA                39.95N 90.21W
08/13/2016  M1.25 INCH       CASS               IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION VIRGINIA /VREI2/.

0930 AM     HEAVY RAIN       1 SSE SULLIVAN          39.59N 88.60W
08/13/2016  U1.24 INCH       MOULTRIE           IL   TRAINED SPOTTER

            . THE REPORTED OBSERVER LOCATION WAS
            SULLIVAN.

0700 AM     HEAVY RAIN       1 WNW LAKE OF THE WOODS 40.22N 88.39W
08/13/2016  M1.24 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 WNW LAKE OF THE WOODS
            /IL-CP-59/.

1113 AM     HEAVY RAIN       4 NW CHAMPAIGN          40.16N 88.31W
08/13/2016  M1.23 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 3 NW CHAMPAIGN /E8817/.

0831 AM     HEAVY RAIN       ARROWSMITH              40.45N 88.63W
08/13/2016  M1.23 INCH       MCLEAN             IL   MESONET

            MESONET STATION ARROWSMITH /D9547/.

0824 AM     HEAVY RAIN       4 NW CHAMPAIGN          40.16N 88.31W
08/13/2016  M1.23 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 3 NW CHAMPAIGN /E8817/.

1000 AM     HEAVY RAIN       HENRY                   41.11N 89.35W
08/13/2016  M1.21 INCH       MARSHALL           IL   EMERGENCY MNGR

            . THE REPORTED OBSERVER LOCATION WAS HENRY.

1145 PM     HEAVY RAIN       SULLIVAN                39.60N 88.61W
08/12/2016  M1.21 INCH       MOULTRIE           IL   TRAINED SPOTTER

0700 AM     HEAVY RAIN       1 NW SAVOY              40.08N 88.27W
08/13/2016  M1.18 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 NW SAVOY /IL-CP-90/.

0900 AM     HEAVY RAIN       1 NNW SAVOY             40.08N 88.26W
08/13/2016  M1.17 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 NNW SAVOY /IL-CP-93/.

0800 AM     HEAVY RAIN       1 S CHAMPAIGN           40.10N 88.26W
08/13/2016  M1.16 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 S CHAMPAIGN /IL-CP-27/.

1116 AM     HEAVY RAIN       1 NE LAKE OF THE WOODS  40.22N 88.36W
08/13/2016  M1.15 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION LAKE OF THE WOODS /C2101/.

0836 AM     HEAVY RAIN       1 NNE LAKE OF THE WOODS 40.22N 88.36W
08/13/2016  M1.15 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION LAKE OF THE WOODS /C2101/.

0700 AM     HEAVY RAIN       1 NE ATWOOD             39.81N 88.46W
08/13/2016  M1.15 INCH       PIATT              IL   COCORAHS

            COCORAHS STATION ATWOOD /IL-PT-11/.

0700 AM     HEAVY RAIN       LOVINGTON               39.71N 88.63W
08/13/2016  M1.15 INCH       MOULTRIE           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION LOVINGTON /LOVI2/.

0700 AM     HEAVY RAIN       3 S ASSUMPTION          39.47N 89.05W
08/13/2016  M1.14 INCH       CHRISTIAN          IL   COCORAHS

            COCORAHS STATION 3 S ASSUMPTION /IL-CN-3/.

0700 AM     HEAVY RAIN       1 NW SAVOY              40.08N 88.27W
08/13/2016  M1.14 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 NW SAVOY /IL-CP-62/.

1000 AM     HEAVY RAIN       1 WSW CREVE COEUR       40.63N 89.63W
08/13/2016  M1.13 INCH       TAZEWELL           IL   MESONET

            MESONET STATION PEORIA LOCK AND DAM /PRAI2/.

0745 AM     HEAVY RAIN       1 W LONDON MILLS        40.71N 90.28W
08/13/2016  M1.12 INCH       FULTON             IL   MESONET

            MESONET STATION LONDON MILLS /LNMI2/.

1100 AM     HEAVY RAIN       1 NNE CHESTERVILLE      39.70N 88.39W
08/13/2016  M1.11 INCH       DOUGLAS            IL   MESONET

            MESONET STATION 1 NE CHESTERVILLE /CTVI2/.

0830 AM     HEAVY RAIN       1 NNE CHESTERVILLE      39.70N 88.39W
08/13/2016  M1.11 INCH       DOUGLAS            IL   MESONET

            MESONET STATION 1 NE CHESTERVILLE /CTVI2/.

1045 AM     HEAVY RAIN       1 WSW LONDON MILLS      40.71N 90.28W
08/13/2016  M1.10 INCH       FULTON             IL   MESONET

            MESONET STATION LONDON MILLS /LNMI2/.

0655 AM     HEAVY RAIN       1 SE RANTOUL            40.29N 88.14W
08/13/2016  M1.10 INCH       CHAMPAIGN          IL   AWOS

            AWOS STATION RANTOUL NATL AVIATION CTR
            /TIP/.

0700 AM     HEAVY RAIN       CHAMPAIGN               40.12N 88.27W
08/13/2016  M1.08 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION CHAMPAIGN /IL-CP-103/.

0700 AM     HEAVY RAIN       5 ENE BRIMFIELD         40.87N 89.80W
08/13/2016  M1.08 INCH       PEORIA             IL   COCORAHS

            COCORAHS STATION 4 ENE BRIMFIELD /IL-PR-14/.

0900 AM     HEAVY RAIN       1 SE CHAMPAIGN          40.11N 88.26W
08/13/2016  M1.07 INCH       CHAMPAIGN          IL   MESONET

            . THE REPORTED OBSERVER LOCATION WAS
            CHAMPAIGN.

0700 AM     HEAVY RAIN       1 NW BUFFALO            39.86N 89.42W
08/13/2016  M1.06 INCH       SANGAMON           IL   CO-OP OBSERVER

            CO-OP OBSERVER STATION BUFFALO /BUFI2/.

0600 AM     HEAVY RAIN       LINCOLN                 40.15N 89.37W
08/13/2016  M1.06 INCH       LOGAN              IL   COCORAHS

            COCORAHS STATION LINCOLN /IL-LG-6/.

0830 AM     HEAVY RAIN       CHAMPAIGN               40.11N 88.26W
08/13/2016  M1.03 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION CHAMPAIGN /IL-CP-89/.

0800 AM     HEAVY RAIN       4 NE LAWN RIDGE         41.02N 89.56W
08/13/2016  M1.03 INCH       MARSHALL           IL   COCORAHS

            COCORAHS STATION 3 NE LAWN RIDGE /IL-MH-3/.

0600 AM     HEAVY RAIN       1 SSE CHAMPAIGN         40.09N 88.25W
08/13/2016  M1.03 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 2 SSE CHAMPAIGN /IL-CP-61/.

1116 AM     HEAVY RAIN       BELLFLOWER              40.34N 88.53W
08/13/2016  M1.02 INCH       MCLEAN             IL   MESONET

            MESONET STATION BELLFLOWER /D9554/.

1015 AM     HEAVY RAIN       2 WSW CHAMPAIGN         40.10N 88.31W
08/13/2016  M1.02 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 4 SW CHAMPAIGN /CMII2/.

0830 AM     HEAVY RAIN       BELLFLOWER              40.34N 88.53W
08/13/2016  M1.02 INCH       MCLEAN             IL   MESONET

            MESONET STATION BELLFLOWER /D9554/.

0700 AM     HEAVY RAIN       3 W ALTA                40.82N 89.68W
08/13/2016  M1.02 INCH       PEORIA             IL   COCORAHS

            COCORAHS STATION 2 W ALTA /IL-PR-9/.

0800 AM     HEAVY RAIN       1 ESE CHAMPAIGN         40.11N 88.25W
08/13/2016  M1.01 INCH       CHAMPAIGN          IL   COCORAHS

            COCORAHS STATION 1 ESE CHAMPAIGN
            /IL-CP-110/.

0715 AM     HEAVY RAIN       3 WSW CHAMPAIGN         40.10N 88.31W
08/13/2016  M1.00 INCH       CHAMPAIGN          IL   MESONET

            MESONET STATION 4 SW CHAMPAIGN /CMII2/.

0653 AM     HEAVY RAIN       2 SW SAVOY              40.04N 88.28W
08/13/2016  M1.00 INCH       CHAMPAIGN          IL   ASOS

            ASOS STATION UNIV OF IL-WILLARD AP /CMI/.

&&

NWS LINCOLN IL
IRIS SYSTEM

The radar

The Evansville,IN radar (KVWX), 75 km away, was scanning. The volume nearest the first event began at 19:14 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Clay

When
August 13, 1:15 PM CST to 3:30 PM CST
Where
Clay County, 1.84 mi E of Flora Muni Arpt to 2.07 mi SSE of Flora Muni Arpt
Cause
Heavy Rain
Reported by
Emergency Manager
Coordinates
38.667, -88.416

Heavy rain of 2.50 to 3.50 inches in two hours during the early afternoon resulted in flash flooding across southeast Clay County. Rural roads southeast of Flora and south of Clay City were flooded. Parts of U.S. Highway 50 east of Clay City were also impassable. Several creeks became bank-full in a few hours, including Elm Creek and numerous agricultural ditches.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Illinois in 2016Every state in 2016This day in weather historyWarnings in Illinois, August 2016

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: 658367.