From Saturday June 12th through Tuesday June 15th, numerous weather disturbances ejected from a semi-permanent area of low pressure over the central Rockies, and interacted with a nearly stalled frontal boundary over the Central Plains and Lower Missouri River Valley. The atmosphere south of this boundary was typically unstable and very moist, with total atmospheric precipitable water well above average. These disturtubances led to several organized mesoscale convective systems (MCS), which moved through eastern Kansas and Missouri, and led to copious amounts of flooding rainfall.
Radar Image from June 12th at 133pm CDT |
Radar Image from June 13th at 1132pm CDT |
Rainfall rates with each round of thunderstorms were locally in excess of 2 inches per hour, leading to multi-day rainfall totals as high as 7.50 inches across parts of the Kansas City metro. Below are images of rainfall totals across the region and wthin the Kansas City metro area during the June 12th through June 15th time frame.
Regional Rainfall Totals June 12th-15th |
Kansas City Rainfall Totals June 12th-15th |
06/12/2010 E60.00 MPH JACKSON MO FIRE DEPT/RESCUE
1150 AM FLASH FLOOD 1 NNE LEAWOOD 38.92N 94.62W
06/12/2010 JOHNSON KS TRAINED SPOTTER
5-6 INCHES OF WATER COVERING ROAD AT 81ST AND WARD PKWY
CAUSING TRAFFIC BACK-UP.
0229 PM TSTM WND DMG MOBERLY 39.42N 92.44W
06/13/2010 RANDOLPH MO LAW ENFORCEMENT
TREE DOWN AND BLOCKING THE ROAD.
1121 PM HEAVY RAIN OVERLAND PARK 38.91N 94.68W
06/13/2010 E1.25 INCH JOHNSON KS TRAINED SPOTTER
1.25 INCH OF RAIN IN 20 MIN
1252 AM FLOOD 4 E LINWOOD 39.00N 94.96W
06/14/2010 LEAVENWORTH KS EMERGENCY MNGR
4 INCHES OF WATER OVER 174TH AND HEMPHILL
0110 AM FLASH FLOOD 6 E OLATHE 38.89N 94.70W
06/14/2010 JOHNSON KS AMATEUR RADIO
2 FEET OF WATER OVER THE ROAD
1250 AM FLOOD 5 NE GRANDVIEW 38.93N 94.46W
06/14/2010 JACKSON MO BROADCAST MEDIA
WATER OVER THE ROAD AT 107TH AND BLUE RIDGE
0148 AM FLOOD 3 SW MACON 39.71N 92.51W
06/14/2010 MACON MO EMERGENCY MNGR
SIX INCHES OF WATER OVER A BRIDGE ON HIGHWAY C...ONE MILE
NORTH OF HIGHWAY T. WATER IS FROM A STREAM THAT EMPTIES
INTO THOMAS HILL RESERVOIR.
0215 AM FLASH FLOOD 1 W LAKE LOTAWANA 38.93N 94.28W
06/14/2010 JACKSON MO NWS EMPLOYEE
PARTS OF HIGHWAY 7 APPEARED WASHED OUT
0329 AM FLASH FLOOD 2 SE LEAWOOD 38.89N 94.60W
06/14/2010 JACKSON MO FIRE DEPT/RESCUE
WATER RESCUE UNDERWAY AT 99TH AND HOLMES. HOME
EVACUATIONS UNDERWAY ALONG INDIAN CREEK NEAR 101ST AND
WORNALL.
0400 AM HEAVY RAIN PRAIRIE VILLAGE 38.99N 94.64W
06/14/2010 M5.55 INCH JOHNSON KS MESONET
5.55 INCHES OVER THE PAST 24 HOURS AT 75TH AND BRUSH
CREEK PER ALERT GAGE...5.39 MEASURED SINCE 9 PM.
0400 AM HEAVY RAIN OVERLAND PARK 38.91N 94.68W
06/14/2010 M4.49 INCH JOHNSON KS MESONET
24 HOUR TOTAL. 4.37 INCHES SINCE 9 PM. MEASURED AT
OVERLAND PARK CITY HALL ALERT GAGE SITE.
0400 AM HEAVY RAIN MISSION HILLS 39.01N 94.62W
06/14/2010 M5.51 INCH JOHNSON KS MESONET
5.51 INCHES OVER THE PAST 24 HOURS MEASURED AT PORTER
PART ALERT GAGE SITE. 5.31 INCHES SINCE 9 PM.
0400 AM HEAVY RAIN 5 SW OVERLAND PARK 38.86N 94.75W
06/14/2010 M4.21 INCH JOHNSON KS MESONET
24 HOUR TOTAL. 3.94 INCHES SINCE 9 PM. AS MEASURED BY
JOHNSON COUNTY COMMUNITY COLLEGE ALERT GAGE.
1200 PM FLOOD PLEASANT HILL 38.80N 94.27W
06/14/2010 CASS MO NWS EMPLOYEE
AN OFF DUTY NWS METEOROLOGIST REPORTED FLOODING NEAR THE
INTERSECTION OF FRONT STREET AND 58 HIGHWAY FLOODING FIVE
HOUSES. FLOODING REPORTEDLY STARTED AROUND NOON.