A small cluster of slow moving and training thunderstorms produced brief road closures due to flooding in St. Clair County.
Every event with a place to put it. Tap one for its entry below.
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.
The episode as NWS SGF wrote it up.
A small cluster of slow moving and training thunderstorms produced brief road closures due to flooding in St. Clair County.
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 Springfield, MO wrote its last area forecast discussion before the first event at Jun 19, 4:54 AM CST, 2 hours 6 minutes earlier.
AREA FORECAST DISCUSSION NATIONAL WEATHER SERVICE SPRINGFIELD MO 554 AM CDT SAT JUN 19 2010 ...UPDATE TO AVIATION... .DISCUSSION... /ISSUED 335 AM CDT SAT JUN 19 2010/ MAIN FOCUS IN THIS FORECAST PACKAGE WILL DEAL WITH MCS CURRENTLY PUSHING INTO PORTIONS OF CENTRAL MISSOURI EARLY THIS MORNING. THEN ATTENTION TURNS TO CONTINUED HOT AND HUMID CONDITIONS THAT AREA EXPECTED TO PERSIST THROUGH MUCH OF NEXT WEEK. CURRENTLY...AN MCS IS PUSHING INTO CENTRAL MISSOURI THIS MORNING. THIS ACTIVITY IS PUSHING TO THE SOUTH SOUTHEAST AND SHOULD CONTINUE TO MAKE A SOUTHERLY PUSH THIS MORNING. THERE WILL BE A LIMITED WIND RISK WITH THIS LINE OF STORMS AS IT PUSHES THROUGH THE AREA. THE LOW LEVEL FLOW IS MORE WEST TO EAST ACROSS THE NORTHERN PORTIONS OF THE CWA AT THIS TIME. THE LINE OF STORMS SOUTHERLY PUSH MAY SLOW A BIT DUE TO THE WEST TO EAST LOW LEVEL FLOW...WHICH MAY FAVOR LOCALLY HEAVY RAINFALL ACROSS PORTIONS OF CENTRAL MISSOURI EARLY THIS MORNING. THE LOW LEVEL SHEAR VECTORS ARE MORE NORTH TO SOUTH ACROSS THE SOUTHERN CWA...WHICH IS A MORE FAVORABLE FLOW TO KEEP GENERATING CONVECTION ON THE LINE OF STORMS AS IT PUSHES SOUTH. HOWEVER...THE FLOW IS WEAKER THAN IT IS ACROSS THE NORTHERN CWA WHICH IS LESS FAVORABLE FOR SUPPORTING THE STORMS. SO...WOULD EXPECTED THE ACTIVITY TO SLOWLY PUSH INTO SOUTH CENTRAL MISSOURI THIS MORNING...WITH A WEAKENING TREND AS THEY PUSH SOUTH THROUGH SOUTH CENTRAL MISSOURI INTO THE MID MORNING HOURS. HAVE INCREASED POPS ACROSS CENTRAL MISSOURI THROUGH THE MID MORNING HOURS TO ACCOUNT FOR THIS ACTIVITY. THE MAIN RISK WITH THIS ACTIVITY WILL BE LOCALLY HEAVY RAINFALL AND STRONG WINDS...WHICH SHOULD GENERALLY REMAIN BELOW SEVERE LIMITS. THIS AFTERNOON...ANOTHER WARM DAY IS EXPECTED TODAY AS SKIES SHOULD BEGIN TO CLEAR BEHIND THIS MORNINGS CONVECTION BY THIS AFTERNOON. HIGHS IN THE LOW TO MID 90S WITH HEAT INDEX VALUES IN THE UPPER 90S TO AROUND 100 DEGREES ARE EXPECTED. HEAT INDEX VALUES SHOULD REMAIN BELOW HEAT ADVISORY CRITERIA THIS AFTERNOON SO NO HEAT HEADLINES ARE PLANNED WITH THIS PACKAGE. WILL HAVE TO WATCH WHERE OUTFLOW BOUNDARIES SET UP FROM THIS MORNINGS CONVECTION. THESE BOUNDARIES COULD TRIGGER ADDITIONAL ISOLATED TO WIDELY SCATTERED THUNDERSTORMS THIS AFTERNOON INTO THE EARLY EVENING HOURS. THERE WILL BE A SEVERE WIND RISK WITH ANY STORMS THAT ARE ABLE TO DEVELOP THIS AFTERNOON...DUE TO AN UNSTABLE AIRMASS AND DRY MID LEVELS. ANY STORMS THAT ARE ABLE TO DEVELOP SHOULD DISSIPATE SHORTLY AFTER SUNSET. TONIGHT...CONVECTION SHOULD ONCE AGAIN DEVELOP ACROSS PORTIONS OF NEBRASKA AND IOWA THIS AFTERNOON AND EVENING. AN MCS SHOULD DEVELOP FROM THIS ACTIVITY OVERNIGHT. THE FLOW WILL BE LESS FAVORABLE FOR THIS MCS TRACKING TO THE SOUTH TOWARDS THE AREA. THE WRF SHOWS THIS MCS TRACKING INTO THE AREA...HOWEVER MODELS HAVE NOT BEEN HANDLING THE TRACK AND TIMING OF THE PAST NIGHTS MCS VERY WELL AT ALL. WILL KEEP THE FORECAST DRY TONIGHT AS EXPECT THE MCS WILL LIKELY REMAIN TO THE NORTH AND EAST OF THE AREA. HOWEVER...WILL HAVE TO WATCH WHERE THE MCS DEVELOPS TO GET A BETTER HANDLE ON ITS EXACT TRACK AND TIMING TONIGHT. SUNDAY THROUGH LATE NEXT WEEK...AN UPPER LEVEL RIDGE WILL REMAIN OVER THE REGION THROUGH MUCH OF NEXT WEEK. MID LEVEL TEMPERATURES SHOULD WARM A COUPLE DEGREES CREATING A CAP OVER THE AREA...WHICH SHOULD RESULT IN MAINLY DRY CONDITIONS THROUGH THE MIDDLE OF NEXT WEEK. WARM AND HUMID CONDITIONS WILL CONTINUE TO PERSIST ACROSS THE REGION THROUGH NEXT WEEK...WITH TEMPERATURES WARMING INTO THE MIDDLE 90S EACH AFTERNOON. HEAT INDEX VALUES ARE EXPECTED TO WARM INTO THE LOWER TO MIDDLE 100S EACH AFTERNOON. HEAT ADVISORY CRITERIA WILL LIKELY BE MEET ACROSS THE AREA DURING THIS TIME. AN UPPER LEVEL LOW MAY TRACK ACROSS THE NORTHERN PLAINS LATE NEXT WEEK...WHICH COULD FLATTEN THE RIDGE SOME AND POSSIBLY RESULT IN BETTER THUNDERSTORM CHANCES ACROSS THE AREA. CONFIDENCE IN THE EXACT TIMING...TRACK AND JUST HOW MUCH THE UPPER LEVEL LOW CAN FLATTEN THE RIDGE IS STILL IN QUESTION. THEREFOR...HAVE LEFT THE FORECAST DRY FOR LATE NEXT WEEK AT THIS TIME. WISE && .AVIATION... FOR THE 12Z TAFS...IMPRESSIVE OUTFLOW BOUNDARY CONTINUES TO ADVANCE SOUTHWEST THROUGH THE CWA EARLY THIS MORNING BRINGING 20 TO 40 MPH WINDS FOR ABOUT AN HOUR. CONVECTION WAS OCCURING BEHIND THE BOUNDARY ON THE EASTERN SIDE AND SHOULD AFFECT THE SGF SITE AND BBG SITE THROUGH AROUND 14Z. HAVE THE GUST FRONT MOVING THROUGH JOPLIN BUT NOT AS CONFIDENT WITH CONVECTION THERE. SHOULD BECOME FAIRLY UNSTABLE THIS AFTERNOON WITH THE POSSIBILITY OF THUNDERSTORM REDEVELOPMENT. LINDENBERG && .SGF WATCHES/WARNINGS/ADVISORIES... MO...NONE. KS...NONE. &&
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE SPRINGFIELD MO 549 AM CDT SAT JUN 19 2010 KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-201100- BOURBON-CRAWFORD-CHEROKEE-BENTON-MORGAN-MILLER-MARIES-VERNON- ST. CLAIR-HICKORY-CAMDEN-PULASKI-PHELPS-BARTON-CEDAR-POLK-DALLAS- LACLEDE-TEXAS-DENT-JASPER-DADE-GREENE-WEBSTER-WRIGHT-NEWTON- LAWRENCE-CHRISTIAN-DOUGLAS-HOWELL-SHANNON-MCDONALD-BARRY-STONE- TANEY-OZARK-OREGON- 549 AM CDT SAT JUN 19 2010 THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF THE MISSOURI OZARKS AND EXTREME SOUTHEAST KANSAS. .DAY ONE...TODAY AND TONIGHT. THE HAZARDOUS WEATHER RISK LEVEL IS...LIMITED. HAZARDS WEATHER RISK... LIMITED HAIL RISK FOR HAIL TO THE SIZE OF PENNIES. LIMITED THUNDERSTORM WIND RISK FOR WINDS TO 60 MPH. LIMITED LIGHTNING RISK. LIMITED EXTREME HEAT RISK FOR HEAT INDEX VALUES IN THE UPPER 90S TO AROUND 100 DEGREES. DISCUSSION... A THUNDERSTORMS COMPLEX WILL CONTINUE TO PUSH SOUTH ACROSS THE AREA THIS MORNING...GENERALLY ALONG AND EAST OF THE HIGHWAY 65 CORRIDOR. WINDS AROUND 40 MPH AND LOCALLY HEAVY RAINFALL WILL BE POSSIBLE WITH THESE STORMS. THIS ACTIVITY SHOULD PUSH OUT OF THE AREA BY THE MID MORNING HOURS. ADDITIONAL ISOLATED TO WIDELY SCATTERED THUNDERSTORMS WILL BE POSSIBLE THIS AFTERNOON INTO THE EARLY EVENING HOURS. THERE WILL BE A LIMITED SEVERE WIND RISK AND A SUB SEVERE HAIL RISK WITH ANY THUNDERSTORMS THAT ARE ABLE TO DEVELOP. THERE IS A LIMITED EXTREME HEAT RISK FOR THIS AFTERNOON AS HEAT INDEX VALUES IN THE UPPER 90S TO AROUND 100 DEGREES ARE EXPECTED. .DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY. HEAT INDEX VALUES IN THE UPPER 90S TO THE LOWER 100S ARE EXPECTED EACH AFTERNOON THIS WEEKEND INTO THE MIDDLE OF NEXT WEEK. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED THROUGH TONIGHT. && THIS PRODUCT IS NOW AVAILABLE IN GRAPHICAL FORMAT...ALONG WITH OTHER WEATHER...HYDROLOGICAL AND CLIMATE INFORMATION...AT HTTP://WWW.CRH.NOAA.GOV/SGF(ALL LOWERCASE) WISE
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE SPRINGFIELD MO 206 AM CDT SAT JUN 19 2010 MOZ055>058-069-190800- CAMDEN MO-MARIES MO-MILLER MO-BENTON MO-MORGAN MO- 206 AM CDT SAT JUN 19 2010 ...SIGNIFICANT WEATHER ALERT FOR BENTON...MARIES...MILLER...MORGAN AND NORTHERN CAMDEN COUNTIES UNTIL 300 AM CDT... AT 204 AM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 11 MILES NORTHWEST OF BRANDON TO 15 MILES NORTHWEST OF BELLE...MOVING SOUTHEAST AT 40 MPH. WINDS AROUND 50 MPH ARE EXPECTED WITH THESE STORMS. LOCATIONS IMPACTED INCLUDE BELLE...COLE CAMP...ELDON...IBERIA...LAKE OZARK...LAKELAND...LAURIE...LINCOLN...OSAGE BEACH...STOVER... VERSAILLES...VIENNA...VILLAGE OF FOUR SEASONS AND WARSAW. OTHER LOCATIONS IN THIS SIGNIFICANT WEATHER ALERT INCLUDE LAKE OF THE OZARKS STATE PARK...LAKE OF THE OZARKS AND TRUMAN LAKE. PEOPLE IN BENTON...MARIES...MILLER...MORGAN AND NORTHERN CAMDEN COUNTIES...INCLUDING COLE CAMP...VERSAILLES...STOVER...BELLE... ELDON...LINCOLN...VIENNA...LAKELAND...WARSAW...LAKE OZARK...VILLAGE OF FOUR SEASONS...LAURIE...LAKE OF THE OZARKS...OSAGE BEACH...IBERIA AND LAKE OF THE OZARKS STATE PARK...SHOULD MONITOR THE WEATHER SITUATION CLOSELY. LISTEN FOR POSSIBLE WARNINGS AND BE PREPARED TO TAKE APPROPRIATE ACTION SHOULD SEVERE WEATHER THREATEN. THESE STORMS ARE PRODUCING NEARLY CONTINUOUS CLOUD TO GROUND LIGHTNING. SEEK SHELTER INDOORS IMMEDIATELY AND STAY AWAY FROM WINDOWS. LINDENBERG
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
303 AM CDT SAT JUN 19 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0259 AM TSTM WND DMG 1 S ROCKY MOUNT 38.26N 92.72W
06/19/2010 MORGAN MO PUBLIC
TREE DOWN ON HIGHWAY Y OUT SIDE THE TOWN OF ROCKY MOUNT.
WINDS WERE ESTIMATED AT 40 TO 45 MPH.
&&
WISEThe Pleasant Hill radar (KEAX), 93 km away, was scanning. The volume nearest the first event began at 12:58 UTC.
2 flash flood. Local standard time, as filed.
Highway C was closed for a brief time due to flooding. Four inches of rain was measured near the area.
Flooding was reported on Highway C east of Lowry City and west of Truman Lake. Depth of the water flowing over the road was one foot. One car briefly stalled when trying to move through flood waters.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Missouri in 2010Every state in 2010This day in weather historyWarnings in Missouri, June 2010
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: 239665, 239668.