Alert archive / Missouri / River Flood Warnings in 2016

River Flood Warning 30, NWS St. Louis, MO

May 12, 2016Perry County, Sainte Genevieve County, Missouri; Jackson County, Randolph County, Illinois

NWS St. Louis, MO issued this river flood warning at May 12, 2016, 9:36 AM CDT for Perry County, Sainte Genevieve County, Missouri; Jackson County, Randolph County, Illinois. It took effect at May 12, 2016, 7:00 PM CDT. It was in force for 5 days.

The area

The outline as issued.

The facts

Issued
May 12, 2016, 9:36 AM CDT (14:36 UTC)
In effect from
May 12, 2016, 7:00 PM CDT
Expired
May 17, 2016, 4:59 PM CDT
In force
5 days
Issued by
NWS St. Louis, MO
Area
Storm-based polygon
Flood severity
Minor

Counties Jackson County, IL, Randolph County, IL, Perry County, MO, Sainte Genevieve County, MO

The radar

The St Louis radar (KLSX), 96 km from the middle of the area, began a volume at 14:39 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The river

Written for the forecast point Mississippi River at Chester (CHSI2). The gauge peaked at 27.67 ft at May 13, 2016, 11:00 AM CDT.

actionminormoderate25303505/1205/1305/1405/1505/1605/1705/18
Action stage
25 ft
Minor stage
27 ft
Moderate stage
35 ft
Major stage
40 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07020500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

100 
WGUS43 KLSX 121436
FLWLSX
BULLETIN - IMMEDIATE BROADCAST REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE ST LOUIS MO
936 AM CDT THU MAY 12 2016

...The National Weather Service in St. Louis has issued a flood 
warning for the following rivers in Illinois...Missouri... 

  Mississippi River at Chester

.This Flood Warning is a result of up to 3 inches of rain the 
past 24 hours and little forecast in the next 24 hours...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rains could cause river levels to rise even higher than 
predicted.  The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-131436-
/O.NEW.KLSX.FL.W.0030.160513T0000Z-160517T2159Z/
/CHSI2.1.ER.160513T0000Z.160515T0000Z.160516T2159Z.NO/
936 AM CDT THU MAY 12 2016

The National Weather Service in St. Louis has issued a 

* Flood Warning for 
  the Mississippi River at Chester
* from this evening to Tuesday afternoon.
* At  9:30 AM Thursday the stage was 26.5 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to rise above flood stage by this evening and
  crest near 27.8 feet by Saturday evening. The river will fall below
  flood stage by Monday afternoon.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/13  05/14  05/15  05/16  05/17

Mississippi River 
  Chester         27.0   26.52      27.2   27.6   27.8   27.4   26.4


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
9 follow-up statements
293 
WGUS83 KLSX 121656
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
1156 AM CDT THU MAY 12 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of up to 3 inches of rainfall the 
past 24 hours and little forecast in the next 24 hours...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rains could cause river levels to rise even higher than 
predicted.  The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-131656-
/O.EXT.KLSX.FL.W.0030.160513T0000Z-160517T2000Z/
/CHSI2.1.ER.160513T0000Z.160514T1800Z.160516T2000Z.NO/
1156 AM CDT THU MAY 12 2016

The Flood Warning continues for
  the Mississippi River at Chester
* from this evening to Tuesday afternoon.
* At 11:30 AM Thursday the stage was 26.8 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to rise above flood stage by this evening and
  to crest near 27.8 feet by Saturday early afternoon. The river will
  fall below flood stage by Monday afternoon.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.


&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/13  05/14  05/15  05/16  05/17

Mississippi River 
  Chester         27.0   26.76      27.3   27.7   27.8   27.4   26.3


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
095 
WGUS83 KLSX 130214
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
914 PM CDT THU MAY 12 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of 3 inches of precipitation the 
past 24 hours and around one tenth of an inch forecast in the next 24 hours...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rains could cause river levels to rise even higher than 
predicted.  The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-140214-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160518T0359Z/
/CHSI2.1.ER.160512T1936Z.160513T1800Z.160517T0359Z.NO/
914 PM CDT THU MAY 12 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday evening.
* At  9:00 PM Thursday the stage was 27.4 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 27.8 feet by tomorrow early 
  afternoon, then fall below flood stage Monday before midnight.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.
* Impact:  At 27.0 feet...Flood Stage.  Unprotected farmland on right 
  bank begins to flood.


&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/13  05/14  05/15  05/16  05/17

Mississippi River 
  Chester         27.0   27.42      27.7   27.8   27.8   27.6   26.6


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
314 
WGUS83 KLSX 131808
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
108 PM CDT FRI MAY 13 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of up to 4 inches of rainfall the 
past 48 hours and 0.12 inches forecast in the next 24 hours...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rains could cause river levels to rise even higher than 
predicted.  The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-141808-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160518T0200Z/
/CHSI2.1.ER.160512T1936Z.160514T0000Z.160517T0200Z.NO/
108 PM CDT FRI MAY 13 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday evening.
* At 12:30 PM Friday the stage was 27.6 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to remain nearly steady the next 2 days, 
  then fall below flood stage Monday before midnight.


&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/14  05/15  05/16  05/17  05/18

Mississippi River 
  Chester         27.0   27.59      27.7   27.7   27.5   26.6   25.6


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
511 
WGUS83 KLSX 140214
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
914 PM CDT FRI MAY 13 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of around 3 inches of precipitation on 
Wednesday...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Heavy rains could cause river levels to rise even higher than 
predicted.  The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-150214-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160517T1800Z/
/CHSI2.1.ER.160512T1936Z.160513T1600Z.160516T1800Z.NO/
914 PM CDT FRI MAY 13 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday afternoon.
* At  9:00 PM Friday the stage was 27.5 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to continue falling to below flood stage by 
  Monday early afternoon.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/14  05/15  05/16  05/17  05/18

Mississippi River 
  Chester         27.0   27.46      27.4   27.4   27.2   26.5   25.7


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
513 
WGUS83 KLSX 141447
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
947 AM CDT SAT MAY 14 2016

...The Flood Warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of around 3 inches of precipitation on 
Wednesday...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-151447-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160518T0359Z/
/CHSI2.1.ER.160512T1936Z.160515T1800Z.160517T0359Z.NO/
947 AM CDT SAT MAY 14 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday evening.
* At  9:30 AM Saturday the stage was 27.3 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 27.7 feet by tomorrow early 
  afternoon, then fall below flood stage Monday before midnight.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.


&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/15  05/16  05/17  05/18  05/19

Mississippi River 
  Chester         27.0   27.30      27.6   27.6   26.6   25.4   24.6


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
808 
WGUS83 KLSX 150223
FLSLSX

FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
923 PM CDT SAT MAY 14 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of around 2 inches of rainfall on 
Wednesday...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-160223-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160518T0000Z/
/CHSI2.1.ER.160512T1936Z.160515T1800Z.160517T0000Z.NO/
923 PM CDT SAT MAY 14 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday evening.
* At  9:00 PM Saturday the stage was 27.2 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 27.5 feet by early Sunday
  afternoon, then fall below flood stage Monday evening.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/15  05/16  05/17  05/18  05/19

Mississippi River 
  Chester         27.0   27.24      27.4   27.4   26.3   25.1   24.2

&&

LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       

$$
737 
WGUS83 KLSX 151439
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
939 AM CDT SUN MAY 15 2016

...The Flood Warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of around 3 inches of precipitation the 
past week...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-161439-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160518T0200Z/
/CHSI2.1.ER.160512T1936Z.160515T1800Z.160517T0200Z.NO/
939 AM CDT SUN MAY 15 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday evening.
* At  9:30 AM Sunday the stage was 27.3 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to crest near 27.5 feet by this afternoon, 
  then fall below flood stage tomorrow late evening.
* Impact:  At 28.0 feet...Unleveed islands near Chester and the prison
  farm floods.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/16  05/17  05/18  05/19  05/20

Mississippi River 
  Chester         27.0   27.33      27.5   26.5   25.4   24.5   23.6


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$
844 
WGUS83 KLSX 160149
FLSLSX

FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
849 PM CDT SUN MAY 15 2016

...The flood warning continues for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This Flood Warning is a result of around 3 inches of precipitation the 
past week...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The National Weather Service will monitor this situation and issue 
follow up statements as conditions or forecasts change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-170149-
/O.EXT.KLSX.FL.W.0030.000000T0000Z-160517T2100Z/
/CHSI2.1.ER.160512T1936Z.160516T0600Z.160516T2100Z.NO/
849 PM CDT SUN MAY 15 2016

The Flood Warning continues for
  the Mississippi River at Chester
* until Tuesday afternoon.
* At  8:30 PM Sunday the stage was 27.3 feet.
* Flood stage is 27.0 feet.
* Minor flooding is forecast.
* The river is forecast to continue rising to near 27.4 feet early Monday 
  morning, then fall below flood stage Monday afternoon.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/16  05/17  05/18  05/19  05/20

Mississippi River 
  Chester         27.0   27.32      27.3   26.2   25.1   24.3   23.3

&&

LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       

$$
185 
WGUS83 KLSX 161646
FLSLSX
FLOOD STATEMENT 
NATIONAL WEATHER SERVICE ST LOUIS MO
1146 AM CDT MON MAY 16 2016

...The Flood Warning is cancelled for the following rivers in 
Illinois...Missouri...
 
  Mississippi River at Chester

.This is the last statement for this event...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

The National Weather Service will monitor this developing
situation and issue follow up statements as conditions or forecasts 
change.

Safety message:  Never drive cars, trucks, or sport utility vehicles 
through flooded areas.  The water may be too deep to allow for safe 
passage.

This product, along with additional weather and stream information, 
is available at http://water.weather.gov/ahps2/index.php?wfo=lsx.

&&

ILC077-157-MOC157-186-161716-
/O.CAN.KLSX.FL.W.0030.000000T0000Z-160517T2100Z/
/CHSI2.1.ER.160512T1936Z.160516T0500Z.160516T1600Z.NO/
1146 AM CDT MON MAY 16 2016

The Flood Warning is cancelled for
  the Mississippi River at Chester.
* At 11:30 AM Monday the stage was 27.0 feet.
* Flood stage is 27.0 feet.
* The river fell below flood stage at 11:00 AM Monday.
* The river will continue falling to 26.3 feet by tomorrow morning.

&&
                   Fld   Latest              7 a.m. Forecast
LOCATION           Stg  Obs Stg     05/17  05/18  05/19  05/20  05/21

Mississippi River 
  Chester         27.0   26.98      26.3   26.5   26.6   26.6   26.0


&&


LAT...LON 3826 9043 3826 9030 3769 8935 3769 8959
      3787 9003                       



$$

What forecasters said that day

The local office's own words before this river flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS St. Louis, MO wrote its last area forecast discussion before this river flood warning went out at May 12, 6:48 AM CDT, 2 hours 48 minutes earlier.

Area forecast discussion, May 12, 6:48 AM CDT, 2 hours 48 minutes before
Area Forecast Discussion...Updated Aviation
National Weather Service Saint Louis MO
648 AM CDT THU MAY 12 2016

.SHORT TERM...  (Through Late This Afternoon)
Issued at 253 AM CDT Thu May 12 2016

The surface trof will be nearly all the way through the CWFA by 12Z.
The drier air is lagging somewhat behind the wind shift and
surface trof. Short range guidance continues to show some low
level moisture convergence producing precip across southeast
zones. Since the dry air is lagging, and there's definitely
dynamic support for the precip, will continue chance PoPs across
southeast zones. Cold air advection along with abundant cloud
cover should keep temperatures from warming much higher than the
low to mid 70s.

Carney

.LONG TERM...  (Tonight through Wednesday)
Issued at 253 AM CDT Thu May 12 2016

High pressure over the eastern Plains at 00Z Friday will move
quickly southeast into Arkansas by Friday morning.  Meanwhile,
another shortwave will move into the upper Midwest which will drive
another cold front south across Iowa and into Missouri.  GFS and NAM
develop a decent amount of instability ahead of the Front Friday
afternoon.  Steep lapserates contribute to SBCAPE in excess of 2000
J/Kg Friday afternoon.  This combined with 0-6km bulk shear in
excess of 40kts should be more than enough for organized severe
convection.  The only limiting factor will be boundary layer
moisture since the high pressure system to our south will be
blocking strong low level moisture transport.  Operational models
might be pushing dewpoints up too high ahead of the front with 2m
readings higher than 60 degrees.  Even with pooling ahead of the
front we might not see dewpoints higher than the low to mid 50s.
Think the most likely scenario is for storms to develop during the
early afternoon, congeal into a line, and race southeast through the
area...most likely weakening quickly after sunset.

The high pressure system that builds in behind Friday's cold front
will be a truly cold airmass for mid May.  Guidance forecast
temperatures for Saturday through Monday are 10 degrees below
normal.  With light wind...temperatures potentially falling to near
the dewpoint in the mid and upper 30s, there could be a significant
frost on Sunday morning.  Stay tuned...

Pattern begins to shift Monday with another trof digging in over the
western CONUS.  Lee side cyclogenesis will occur over Oklahoma and
Kansas which will turn the low level jet allow the low level jet to
bring abundant moisture back to the region.  Medium range guidance
is forecasting a fairly wet period as rain develops over the region
Sunday night due warm advection and moisture convergence on the low
level jet, and continuing through at least Tuesday night or
Wednesday as the warm front moves north of the area and then the low
which developed Monday over Oklahoma and Kansas finally ejects
northeast pushing a cold front through the area.  Guidance
temperatures are near climo...and given the uncertainty of where the
fronts will be at any given time...not to mention how much precip
there will be...I see no reason to deviate from guidance at this
time.

Carney

&&

.AVIATION...  (For the 12z TAFs through 12z Friday Morning)
Issued at 631 AM CDT Thu May 12 2016

Cold front stretching from central Illinois southwest through
eastern Missouri into northern Arkansas is drifting east. Showers
and isolated thunderstorms are continuing ahead of the front.
Additionally, some low ceilings between 800-1500 FT have spread
along the front and will continue to push eastward ahead of it.
Once front moves through, expect VFR flight conditions and wind
increasing from the northwest at 12 to 20kts.

Specifics for KSTL:

Showers ahead of the cold front will push east of the terminal
over the next 2 hours. Expect the wind to turn to the northwest
after FROPA and ceilings to improve to VFR.

Carney

&&

.PRELIMINARY POINT TEMPS/POPS...
Saint Louis     73  53  76  47 /  20   5  20  50
Quincy          69  48  73  42 /   5   0  50  50
Columbia        71  49  77  44 /  10   5  30  50
Jefferson City  73  49  79  46 /  10   5  20  50
Salem           72  51  72  47 /  40  10  10  50
Farmington      72  49  76  48 /  50   5   5  40

&&

.LSX WATCHES/WARNINGS/ADVISORIES...
MO...None.
IL...None.
&&

WFO LSX
Hazardous weather outlook, May 12, 5:20 AM CDT, 4 hours 16 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE ST LOUIS MO
520 AM CDT THU MAY 12 2016

ILZ058>060-064-065-069-070-074-079-095>102-MOZ018-019-026-027-
034>036-041-042-047>052-059>065-072>075-084-085-099-131030-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-BOND IL-FAYETTE IL-CLINTON IL-
MARION IL-WASHINGTON IL-RANDOLPH IL-ADAMS IL-BROWN IL-PIKE IL-
CALHOUN IL-JERSEY IL-MADISON IL-SAINT CLAIR IL-MONROE IL-KNOX MO-
LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-BOONE MO-
AUDRAIN MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-MONTGOMERY MO-
LINCOLN MO-GASCONADE MO-WARREN MO-SAINT CHARLES MO-FRANKLIN MO-
SAINT LOUIS MO-SAINT LOUIS CITY MO-JEFFERSON MO-CRAWFORD MO-
WASHINGTON MO-SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-IRON MO-
MADISON MO-REYNOLDS MO-
520 AM CDT THU MAY 12 2016

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF EASTERN AND
CENTRAL MISSOURI AS WELL AS WEST CENTRAL AND SOUTHWEST ILLINOIS.

.DAY ONE...TODAY AND TONIGHT

NO HAZARDOUS WEATHER IS EXPECTED.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

THERE IS A CHANCE OF SEVERE THUNDERSTORMS ON FRIDAY AFTERNOON AND
EVENING ALONG AND NORTH OF INTERSTATE 70. LARGE HAIL AND DAMAGING
WIND ARE THE PRIMARY THREATS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

CARNEY

In the hours before

Local storm report, May 12, 6:28 AM CDT, 3 hours 8 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
628 AM CDT THU MAY 12 2016

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

0626 AM     HEAVY RAIN       5 S RUMA                38.06N  90.00W
05/12/2016  M3.60 INCH       RANDOLPH           IL   TRAINED SPOTTER

            14-HOUR TOTAL SINCE 4 P.M. WEDNESDAY.

&&

FUCHS
Local storm report, May 12, 8:26 AM CDT, 1 hour 10 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE ST LOUIS MO
826 AM CDT THU MAY 12 2016

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

1015 AM     HAIL             6 SW THOMPSON           39.11N  92.06W
05/11/2016  M1.00 INCH       AUDRAIN            MO   FIRE DEPT/RESCUE

            QUARTER SIZE HAIL AND SMALL TREE LIMBS BLOWN
            DOWN...ROUTE D EAST OF ROUTE DD.

1015 AM     TSTM WND DMG     6 SW THOMPSON           39.11N  92.06W
05/11/2016                   AUDRAIN            MO   FIRE DEPT/RESCUE

            QUARTER SIZE HAIL AND SMALL TREE LIMBS BLOWN
            DOWN...ROUTE D EAST OF ROUTE DD.

1035 AM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  M0.25 INCH       AUDRAIN            MO   EMERGENCY MNGR

            SOUTH SIDE OF MEXICO.

1035 AM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  M0.70 INCH       AUDRAIN            MO   TRAINED SPOTTER

1041 AM     HAIL             AUXVASSE                39.02N  91.89W
05/11/2016  E0.88 INCH       CALLAWAY           MO   PUBLIC

            NICKEL SIZE HAIL FOR ALMOST 10 MINUTES. VIA FACEBOOK.

1045 AM     HAIL             4 SE MEXICO             39.13N  91.82W
05/11/2016  E0.50 INCH       AUDRAIN            MO   EMERGENCY MNGR

            ON ROUTE JJ.

1100 AM     HAIL             MARTINSBURG             39.10N  91.65W
05/11/2016  M0.25 INCH       AUDRAIN            MO   TRAINED SPOTTER

1107 AM     HAIL             FARBER                  39.27N  91.58W
05/11/2016  E0.70 INCH       AUDRAIN            MO   TRAINED SPOTTER

1110 AM     HAIL             VANDALIA                39.31N  91.49W
05/11/2016  M0.50 INCH       AUDRAIN            MO   PUBLIC

1135 AM     HAIL             MIDDLETOWN              39.13N  91.41W
05/11/2016  M0.25 INCH       MONTGOMERY         MO   TRAINED SPOTTER

1135 AM     HAIL             BOWLING GREEN           39.34N  91.20W
05/11/2016  M0.25 INCH       PIKE               MO   TRAINED SPOTTER

1152 AM     HAIL             5 N EOLIA               39.31N  91.01W
05/11/2016  E0.88 INCH       PIKE               MO   PUBLIC

            JUST EAST OF US HIGHWAY 61.

1213 PM     HAIL             WENTZVILLE              38.81N  90.86W
05/11/2016  E0.50 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            BETWEEN HAIL AND MARBLE SIZE

1228 PM     HAIL             2 N MARTHASVILLE        38.66N  91.05W
05/11/2016  M0.50 INCH       WARREN             MO   TRAINED SPOTTER

1237 PM     HAIL             DUTZOW                  38.61N  90.99W
05/11/2016  M1.00 INCH       WARREN             MO   TRAINED SPOTTER

1245 PM     HAIL             EUREKA                  38.50N  90.64W
05/11/2016  M1.00 INCH       ST. LOUIS          MO   PUBLIC

1250 PM     HAIL             O'FALLON                38.78N  90.71W
05/11/2016  M1.00 INCH       ST. CHARLES        MO   NWS EMPLOYEE

            FLAT 1 INCH HAIL

1254 PM     HAIL             O'FALLON                38.78N  90.71W
05/11/2016  M1.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

1254 PM     HAIL             HOUSE SPRINGS           38.42N  90.57W
05/11/2016  M0.75 INCH       JEFFERSON          MO   TRAINED SPOTTER

1256 PM     HAIL             DARDENNE PRAIRIE        38.75N  90.73W
05/11/2016  M1.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

1257 PM     HAIL             1 WNW COTTLEVILLE       38.76N  90.66W
05/11/2016  M4.00 INCH       ST. CHARLES        MO   NWS EMPLOYEE

            MEASURED HAIL STONE...4 INCHES IN DIAMETER.

1259 PM     HAIL             WELDON SPRING           38.72N  90.65W
05/11/2016  M1.75 INCH       ST. CHARLES        MO   LAW ENFORCEMENT

            FROM TROOP C AT HIGHWAY 94 AND I-64.

0101 PM     HAIL             O'FALLON                38.78N  90.71W
05/11/2016  M2.50 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0102 PM     HAIL             COTTLEVILLE             38.75N  90.65W
05/11/2016  M1.75 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0102 PM     HAIL             2 NNW COTTLEVILLE       38.77N  90.67W
05/11/2016  E1.75 INCH       ST. CHARLES        MO   NWS EMPLOYEE

            OAK HOLLOW DRIVE NEAR BIRDIE HILLS ROAD.

0103 PM     HAIL             WELDON SPRING           38.72N  90.65W
05/11/2016  M2.75 INCH       ST. CHARLES        MO   NWS EMPLOYEE

0103 PM     HAIL             WELDON SPRING           38.72N  90.65W
05/11/2016  M3.50 INCH       ST. CHARLES        MO   NWS EMPLOYEE

            MEASURED HAIL STONE...3.5 INCHES IN DIAMETER.

0104 PM     HAIL             ST. PETERS              38.78N  90.61W
05/11/2016  E2.50 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0104 PM     HAIL             2 SW COTTLEVILLE        38.73N  90.69W
05/11/2016  M2.00 INCH       ST. CHARLES        MO   NWS EMPLOYEE

0106 PM     HAIL             ST. PETERS              38.78N  90.61W
05/11/2016  M0.88 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0106 PM     HAIL             ST. PETERS              38.78N  90.61W
05/11/2016  E2.00 INCH       ST. CHARLES        MO   PUBLIC

            NEAR INTERSECTION OF SPENCER AND WILLOT.

0108 PM     HAIL             COTTLEVILLE             38.75N  90.65W
05/11/2016  M2.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0108 PM     HAIL             ST. PETERS              38.78N  90.61W
05/11/2016  M2.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            KISKER RD AT 94

0109 PM     HAIL             ST. CHARLES             38.79N  90.52W
05/11/2016  M1.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            I-70 AND ZUMBEHL

0110 PM     HAIL             HARVESTER               38.75N  90.58W
05/11/2016  M2.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

0112 PM     HAIL             BYRNES MILL             38.44N  90.57W
05/11/2016  M0.70 INCH       JEFFERSON          MO   TRAINED SPOTTER

0113 PM     HAIL             ST. CHARLES             38.79N  90.52W
05/11/2016  M1.75 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            HIGHWAY 370 ADN ELM ST.

0113 PM     HAIL             2 W ST. CHARLES         38.79N  90.56W
05/11/2016  M1.00 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            NEAR EXIT 225 ON I-70.

0114 PM     HAIL             ST. PETERS              38.78N  90.61W
05/11/2016  M1.75 INCH       ST. CHARLES        MO   TRAINED SPOTTER

            HWY 94 AT HWY 364

0120 PM     HAIL             CHESTERFIELD            38.65N  90.58W
05/11/2016  M1.25 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0120 PM     HAIL             3 SW ST. CHARLES        38.76N  90.56W
05/11/2016  M3.00 INCH       ST. CHARLES        MO   EMERGENCY MNGR

            AT THE ST. PETERS LINE WITH ST. CHARLES

0125 PM     HAIL             HIGH RIDGE              38.46N  90.53W
05/11/2016  M0.25 INCH       JEFFERSON          MO   AMATEUR RADIO

0126 PM     HAIL             TOWN AND COUNTRY        38.62N  90.48W
05/11/2016  M0.70 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0126 PM     HAIL             MARYLAND HEIGHTS        38.72N  90.48W
05/11/2016  M1.75 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0127 PM     HAIL             CHESTERFIELD            38.65N  90.58W
05/11/2016  M1.00 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0127 PM     HAIL             MARYLAND HEIGHTS        38.72N  90.48W
05/11/2016  M1.00 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0130 PM     TSTM WND DMG     BRIDGETON               38.77N  90.43W
05/11/2016                   ST. LOUIS          MO   BROADCAST MEDIA

            TREE FELL ONTO A CAR CAUSING MAJOR DAMAGE.

0130 PM     TSTM WND DMG     ST. ANN                 38.73N  90.39W
05/11/2016                   ST. LOUIS          MO   BROADCAST MEDIA

            TREE DOWN ON A HOUSE.

0134 PM     HAIL             BARNHART                38.33N  90.40W
05/11/2016  M0.75 INCH       JEFFERSON          MO   PUBLIC

0134 PM     HAIL             ARNOLD                  38.43N  90.37W
05/11/2016  M1.25 INCH       JEFFERSON          MO   TRAINED SPOTTER

            ALONG RICHARDSON ROAD IN ARNOLD.

0136 PM     HAIL             BRIDGETON               38.77N  90.43W
05/11/2016  M0.50 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0137 PM     HAIL             ARNOLD                  38.43N  90.37W
05/11/2016  M1.75 INCH       JEFFERSON          MO   PUBLIC

0138 PM     TSTM WND DMG     RICHMOND HEIGHTS        38.63N  90.33W
05/11/2016                   ST. LOUIS          MO   AMATEUR RADIO

            TREE DAMAGE. POWER OUTAGE. TIME ESTIMATED FROM RADAR.

0138 PM     TSTM WND DMG     FERGUSON                38.75N  90.30W
05/11/2016                   ST. LOUIS          MO   AMATEUR RADIO

            TREE DOWN IN FERGUSON BLOCKING THE ROAD. TIME ESTIMATED
            FROM RADAR.

0139 PM     HAIL             BRIDGETON               38.77N  90.43W
05/11/2016  M1.00 INCH       ST. LOUIS          MO   TRAINED SPOTTER

            HAIL UP TO QUARTERS

0140 PM     TSTM WND DMG     UNIVERSITY CITY         38.67N  90.33W
05/11/2016                   ST. LOUIS          MO   TRAINED SPOTTER

            TREE UPROOTED

0140 PM     HAIL             MARYLAND HEIGHTS        38.72N  90.48W
05/11/2016  M1.25 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0140 PM     TSTM WND DMG     OVERLAND                38.70N  90.37W
05/11/2016                   ST. LOUIS          MO   BROADCAST MEDIA

            LARGE TREES AND SEVERAL POWER LINES BLOWN DOWN.

0141 PM     HAIL             ARNOLD                  38.43N  90.37W
05/11/2016  M1.00 INCH       JEFFERSON          MO   TRAINED SPOTTER

            HWY 141 AT 1-55

0141 PM     TSTM WND DMG     ST. LOUIS               38.64N  90.24W
05/11/2016                   ST. LOUIS CITY     MO   PUBLIC

            TREE DOWN IN SKINKER-DEBALIVIERE NEIGHBORHOOD

0143 PM     HAIL             UNIVERSITY CITY         38.67N  90.33W
05/11/2016  M1.75 INCH       ST. LOUIS          MO   PUBLIC

            IN THE DELMAR LOOP AREA

0145 PM     HAIL             OAKVILLE                38.44N  90.32W
05/11/2016  E1.00 INCH       ST. LOUIS          MO   TRAINED SPOTTER

0145 PM     TSTM WND GST     OAKVILLE                38.44N  90.32W
05/11/2016  E50 MPH          ST. LOUIS          MO   TRAINED SPOTTER

0145 PM     HAIL             PEVELY                  38.29N  90.40W
05/11/2016  M1.00 INCH       JEFFERSON          MO   EMERGENCY MNGR

0146 PM     HAIL             OAKVILLE                38.44N  90.32W
05/11/2016  M0.88 INCH       ST. LOUIS          MO   PUBLIC

0150 PM     HAIL             ARNOLD                  38.43N  90.37W
05/11/2016  M0.70 INCH       JEFFERSON          MO   TRAINED SPOTTER

0150 PM     HAIL             NEW HANDOVER            38.39N  90.23W
05/11/2016  M1.00 INCH       MONROE             IL   TRAINED SPOTTER

0155 PM     HAIL             NEW HANDOVER            38.39N  90.23W
05/11/2016  M1.00 INCH       MONROE             IL   TRAINED SPOTTER

0155 PM     HAIL             1 NE EUREKA             38.51N  90.63W
05/11/2016  M1.00 INCH       ST. LOUIS          MO   TRAINED SPOTTER

            OBSERVED IN CRESCENT MO.

0155 PM     TSTM WND DMG     1 NE MAPLEWOOD          38.63N  90.31W
05/11/2016                   ST. LOUIS CITY     MO   FIRE DEPT/RESCUE

            LARGE TREE BLOWN ONTO 3 HOMES IN 6900 BLOCK OF DALE
            AVE. CAUSING DAMAGE. SOUTH OF FOREST PARK.

0155 PM     TSTM WND DMG     1 N SPANISH LAKE        38.80N  90.21W
05/11/2016                   ST. LOUIS          MO   COUNTY OFFICIAL

            LARGE TREE BLOWN DOWN AT SPANISH LAKE PARK...BLOCKING
            ROADWAY.

0207 PM     TSTM WND DMG     WOOD RIVER              38.86N  90.08W
05/11/2016                   MADISON            IL   AMATEUR RADIO

            SHINGLES BLOWN OFF OF A HOUSE

0210 PM     HAIL             2 S FESTUS              38.19N  90.41W
05/11/2016  E1.25 INCH       JEFFERSON          MO   TRAINED SPOTTER

0210 PM     HAIL             NEW ATHENS              38.32N  89.88W
05/11/2016  M0.75 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0210 PM     HAIL             NEW ATHENS              38.32N  89.88W
05/11/2016  M1.00 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0214 PM     HAIL             MILLSTADT               38.46N  90.09W
05/11/2016  M0.50 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0214 PM     HAIL             MILLSTADT               38.46N  90.09W
05/11/2016  M1.00 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0216 PM     HAIL             3 S FESTUS              38.18N  90.41W
05/11/2016  M1.25 INCH       JEFFERSON          MO   TRAINED SPOTTER

0224 PM     HAIL             WATERLOO                38.33N  90.16W
05/11/2016  M1.00 INCH       MONROE             IL   TRAINED SPOTTER

            ESTIMATED WIND GUSTS OF 35-40 MPH

0234 PM     HAIL             O'FALLON                38.59N  89.91W
05/11/2016  E0.50 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0235 PM     TSTM WND GST     NEW BADEN               38.54N  89.70W
05/11/2016  E70 MPH          CLINTON            IL   STORM CHASER

0235 PM     HAIL             SHILOH                  38.55N  89.91W
05/11/2016  M1.00 INCH       ST. CLAIR          IL   TRAINED SPOTTER

0239 PM     HAIL             2 SSW MAEYSTOWN         38.20N  90.25W
05/11/2016  M1.00 INCH       MONROE             IL   TRAINED SPOTTER

0240 PM     TSTM WND GST     3 S NEW BADEN           38.49N  89.70W
05/11/2016  E76 MPH          CLINTON            IL   MESONET

0240 PM     TSTM WND DMG     SUMMERFIELD             38.60N  89.75W
05/11/2016                   ST. CLAIR          IL   PUBLIC

            LARGE TREE DOWN IN SUMMERFIELD. PHOTO FROM TWITTER.
            TIME CONSISTENT WITH RADAR.

0248 PM     TSTM WND DMG     BREESE                  38.61N  89.52W
05/11/2016                   CLINTON            IL   PUBLIC

            POWER LINES DOWN.

0250 PM     HAIL             AVISTON                 38.61N  89.61W
05/11/2016  M0.50 INCH       CLINTON            IL   TRAINED SPOTTER

0250 PM     HAIL             FULTS                   38.16N  90.21W
05/11/2016  M1.00 INCH       MONROE             IL   EMERGENCY MNGR

0250 PM     TSTM WND DMG     AVISTON                 38.61N  89.61W
05/11/2016                   CLINTON            IL   AMATEUR RADIO

            12 INCH DIAMETER TREE DOWN.

0256 PM     TSTM WND DMG     BREESE                  38.61N  89.52W
05/11/2016                   CLINTON            IL   TRAINED SPOTTER

            A FEW 1.5 FT DIAMETER TREES DOWN. SHINGLES BLOWN OFF OF
            A FEW ROOFS.

0300 PM     TSTM WND DMG     CARLYLE                 38.62N  89.37W
05/11/2016                   CLINTON            IL   EMERGENCY MNGR

            NUMEROUS TREES AND POWERLINES DOWN. PONDING ON ROADS AS
            WELL

0307 PM     HAIL             FESTUS                  38.22N  90.41W
05/11/2016  M0.50 INCH       JEFFERSON          MO   TRAINED SPOTTER

0308 PM     TSTM WND DMG     CARLYLE                 38.62N  89.37W
05/11/2016                   CLINTON            IL   BROADCAST MEDIA

            TREES DOWN IN CARLYLE. ONE TREE KNOCKED DOWN A POWER
            POLE NEAR US 50 AND IL 127.

0315 PM     HAIL             CENTRALIA               38.52N  89.13W
05/11/2016  E0.88 INCH       MARION             IL   TRAINED SPOTTER

0315 PM     TSTM WND DMG     SANDOVAL                38.61N  89.12W
05/11/2016                   MARION             IL   TRAINED SPOTTER

            TREE UPROOTED. LARGE BRANCHES DOWN.

0318 PM     HAIL             RED BUD                 38.21N  90.00W
05/11/2016  M0.50 INCH       RANDOLPH           IL   FIRE DEPT/RESCUE

0330 PM     HAIL             RED BUD                 38.21N  90.00W
05/11/2016  M1.25 INCH       RANDOLPH           IL   TRAINED SPOTTER

0334 PM     HAIL             RED BUD                 38.21N  90.00W
05/11/2016  M2.00 INCH       RANDOLPH           IL   TRAINED SPOTTER

0335 PM     HAIL             POTOSI                  37.94N  90.78W
05/11/2016  M0.88 INCH       WASHINGTON         MO   CO-OP OBSERVER

            UP TO NICKEL SIZE

0338 PM     HAIL             RED BUD                 38.21N  90.00W
05/11/2016  M1.00 INCH       RANDOLPH           IL   TRAINED SPOTTER

0342 PM     HAIL             NASHVILLE               38.35N  89.38W
05/11/2016  M0.25 INCH       WASHINGTON         IL   TRAINED SPOTTER

0432 PM     HAIL             2 W BONNE TERRE         37.92N  90.58W
05/11/2016  E0.25 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0444 PM     HAIL             MODOC                   38.05N  90.04W
05/11/2016  M1.00 INCH       RANDOLPH           IL   TRAINED SPOTTER

0445 PM     HAIL             5 S RUMA                38.06N  90.00W
05/11/2016  M1.00 INCH       RANDOLPH           IL   TRAINED SPOTTER

0450 PM     HAIL             1 S BONNE TERRE         37.91N  90.55W
05/11/2016  M1.75 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0451 PM     HAIL             1 N DESLOGE             37.89N  90.52W
05/11/2016  M1.75 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0453 PM     HAIL             2 NE FRENCH VILLAGE     37.99N  90.36W
05/11/2016  M0.25 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0455 PM     HAIL             STE. GENEVIEVE          37.97N  90.05W
05/11/2016  M1.00 INCH       STE. GENEVIEVE     MO   TRAINED SPOTTER

0458 PM     HAIL             DESLOGE                 37.87N  90.52W
05/11/2016  M1.75 INCH       ST. FRANCOIS       MO   BROADCAST MEDIA

0500 PM     HAIL             5 W CUBA                38.06N  91.49W
05/11/2016  M0.25 INCH       CRAWFORD           MO   TRAINED SPOTTER

0502 PM     HAIL             EVANSVILLE              38.09N  89.93W
05/11/2016  M1.00 INCH       RANDOLPH           IL   PUBLIC

0509 PM     HAIL             ELLIS GROVE             38.01N  89.91W
05/11/2016  M0.50 INCH       RANDOLPH           IL   TRAINED SPOTTER

0511 PM     HAIL             BISMARCK                37.77N  90.62W
05/11/2016  M0.50 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0513 PM     HAIL             SULLIVAN                38.22N  91.17W
05/11/2016  M0.25 INCH       FRANKLIN           MO   CO-OP OBSERVER

0513 PM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  E0.88 INCH       AUDRAIN            MO   EMERGENCY MNGR

0514 PM     HAIL             2 N CUBA                38.09N  91.40W
05/11/2016  M1.25 INCH       CRAWFORD           MO   TRAINED SPOTTER

0514 PM     HAIL             PARK HILLS              37.85N  90.53W
05/11/2016  M1.00 INCH       ST. FRANCOIS       MO   911 CALL CENTER

0520 PM     HAIL             CENTRALIA               39.21N  92.13W
05/11/2016  M1.00 INCH       BOONE              MO   TRAINED SPOTTER

0526 PM     HAIL             1 W MEXICO              39.17N  91.89W
05/11/2016  M1.00 INCH       AUDRAIN            MO   EMERGENCY MNGR

            AT ROUTE NN WEST OF MEXICO

0528 PM     HAIL             ST. MARY                37.88N  89.95W
05/11/2016  M1.00 INCH       STE. GENEVIEVE     MO   TRAINED SPOTTER

0530 PM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  E2.75 INCH       AUDRAIN            MO   EMERGENCY MNGR

            HAIL DAMAGE TO VEHICLE.

0534 PM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  M1.50 INCH       AUDRAIN            MO   TRAINED SPOTTER

            HAIL BEING OBSERVED ON THE WEST SIDE OF TOWN

0538 PM     HAIL             MEXICO                  39.17N  91.87W
05/11/2016  E1.75 INCH       AUDRAIN            MO   PUBLIC

0543 PM     HAIL             POTOSI                  37.94N  90.78W
05/11/2016  M0.25 INCH       WASHINGTON         MO   TRAINED SPOTTER

0545 PM     HAIL             3 NW FULTON             38.88N  91.99W
05/11/2016  M1.00 INCH       CALLAWAY           MO   TRAINED SPOTTER

0547 PM     HAIL             2 S HERMANN             38.67N  91.43W
05/11/2016  E0.88 INCH       GASCONADE          MO   PUBLIC

            PEAS TO NICKEL SIZE HAIL REPORTED AT TWO LOCAL AREA
            WINERIES SOUTH OF HERMANN

0550 PM     HAIL             1 SW AUXVASSE           39.01N  91.91W
05/11/2016  M0.88 INCH       CALLAWAY           MO   TRAINED SPOTTER

0600 PM     FLASH FLOOD      MAEYSTOWN               38.23N  90.23W
05/11/2016                   MONROE             IL   TRAINED SPOTTER

            MAEYSTOWN CREEK OUT OF BANKS AND FLOODING SOME OF THE
            ROADS IN TOWN.

0600 PM     HAIL             PARK HILLS              37.85N  90.53W
05/11/2016  M2.00 INCH       ST. FRANCOIS       MO   BROADCAST MEDIA

            REPORT RELAYED BY BROADCAST MEDIA. HAILED FOR 30
            MINUTES FROM 600 PM TO 630 PM. VEHICLE DAMAGE.

0605 PM     HAIL             POTOSI                  37.94N  90.78W
05/11/2016  M1.25 INCH       WASHINGTON         MO   TRAINED SPOTTER

0610 PM     FLASH FLOOD      4 SE OLYMPIAN VILLAGE   38.09N  90.40W
05/11/2016                   JEFFERSON          MO   DEPT OF HIGHWAYS

            ROUTE T CLOSED IN BOTH DIRECTIONS DUE TO FLOODING.

0615 PM     HAIL             POTOSI                  37.94N  90.78W
05/11/2016  M0.70 INCH       WASHINGTON         MO   AMATEUR RADIO

            AT 911 CALL CENTER JUST NORTH OF POTOSI

0616 PM     HAIL             PARK HILLS              37.85N  90.53W
05/11/2016  M1.75 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

            WALL CLOUD WITH VERY WEAK ROTATION LOCATED WEST OF PARK
            HILLS. GOLF BALL SIZE HAIL IN PARK HILLS.

0616 PM     WALL CLOUD       PARK HILLS              37.85N  90.53W
05/11/2016                   ST. FRANCOIS       MO   TRAINED SPOTTER

            WALL CLOUD WITH VERY WEAK ROTATION LOCATED WEST OF PARK
            HILLS. GOLF BALL SIZE HAIL IN PARK HILLS.

0619 PM     HAIL             DESLOGE                 37.87N  90.52W
05/11/2016  M0.70 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0620 PM     TSTM WND DMG     PARK HILLS              37.85N  90.53W
05/11/2016                   ST. FRANCOIS       MO   PUBLIC

            SEVERAL LARGE TREES BLOWN DOWN.

0621 PM     HAIL             2 N POTOSI              37.96N  90.78W
05/11/2016  M1.00 INCH       WASHINGTON         MO   911 CALL CENTER

            REPORTED BY LAW ENFORCEMENT AT THE 911 CALL CENTER

0626 PM     HAIL             WELLSVILLE              39.07N  91.57W
05/11/2016  M1.00 INCH       MONTGOMERY         MO   911 CALL CENTER

            ON HIGHWAY 19

0627 PM     HAIL             PARK HILLS              37.85N  90.53W
05/11/2016  M1.75 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

            OBSERVED IN SOUTH PART OF THE CITY.

0640 PM     FLOOD            3 SW NEW HARTFORD       39.16N  91.32W
05/11/2016                   PIKE               MO   LAW ENFORCEMENT

            WATER OVER HIGHWAY 161 IN SEVERAL SPOTS SOUTHWEST OF
            NEW HARTFORD.

0642 PM     HAIL             LEADINGTON              37.83N  90.48W
05/11/2016  M1.00 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

            WALL CLOUD WITH SOME ROTATION. QUARTER SIZE HAIL IN
            LEADINGTON.

0642 PM     WALL CLOUD       LEADINGTON              37.83N  90.48W
05/11/2016                   ST. FRANCOIS       MO   TRAINED SPOTTER

            WALL CLOUD WITH SOME ROTATION. QUARTER SIZE HAIL IN
            LEADINGTON.

0656 PM     HAIL             HANNIBAL                39.71N  91.38W
05/11/2016  M0.70 INCH       MARION             MO   TRAINED SPOTTER

0700 PM     HAIL             HANNIBAL                39.71N  91.38W
05/11/2016  M1.00 INCH       MARION             MO   TRAINED SPOTTER

0708 PM     HAIL             NEW LONDON              39.58N  91.40W
05/11/2016  M1.50 INCH       RALLS              MO   TRAINED SPOTTER

            REPORT FROM TRAINED SPOTTER RELAYED BY BROADCAST MEDIA

0712 PM     HAIL             PAYSON                  39.82N  91.24W
05/11/2016  M4.50 INCH       ADAMS              IL   TRAINED SPOTTER

0717 PM     HAIL             1 S TROY                38.96N  90.98W
05/11/2016  M0.75 INCH       LINCOLN            MO   TRAINED SPOTTER

0717 PM     HAIL             PAYSON                  39.82N  91.24W
05/11/2016  M2.00 INCH       ADAMS              IL   TRAINED SPOTTER

0725 PM     HAIL             UNION                   38.45N  91.01W
05/11/2016  M0.75 INCH       FRANKLIN           MO   TRAINED SPOTTER

0725 PM     HAIL             UNION                   38.45N  91.01W
05/11/2016  M1.00 INCH       FRANKLIN           MO   TRAINED SPOTTER

0727 PM     HAIL             3 E PAYSON              39.82N  91.19W
05/11/2016  M1.50 INCH       ADAMS              IL   BROADCAST MEDIA

            FROM KHQA

0730 PM     HAIL             PAYSON                  39.82N  91.24W
05/11/2016  M1.75 INCH       ADAMS              IL   LAW ENFORCEMENT

0730 PM     FLASH FLOOD      PARK HILLS              37.85N  90.53W
05/11/2016                   ST. FRANCOIS       MO   PUBLIC

            SEVERAL STREETS FLOODED IN PARK HILLS BETWEEN 7 PM AND
            730 PM.

0731 PM     HAIL             6 SE NEW HAVEN          38.55N  91.14W
05/11/2016  M0.50 INCH       FRANKLIN           MO   TRAINED SPOTTER

0734 PM     HAIL             3 ESE BURTON            39.89N  91.20W
05/11/2016  M1.00 INCH       ADAMS              IL   TRAINED SPOTTER

0735 PM     TSTM WND GST     1 SSW DUTZOW            38.59N  91.00W
05/11/2016  M49 MPH          WARREN             MO   AWOS

0742 PM     HAIL             LIBERTY                 39.88N  91.11W
05/11/2016  M1.00 INCH       ADAMS              IL   TRAINED SPOTTER

0748 PM     HAIL             10 N POTOSI             38.08N  90.78W
05/11/2016  M1.00 INCH       WASHINGTON         MO   TRAINED SPOTTER

0750 PM     HAIL             2 SW BUCKHORN           39.91N  90.86W
05/11/2016  M0.70 INCH       BROWN              IL   TRAINED SPOTTER

0800 PM     HAIL             UNION                   38.45N  91.01W
05/11/2016  M0.70 INCH       FRANKLIN           MO   TRAINED SPOTTER

0807 PM     TSTM WND DMG     ST. PETERS              38.78N  90.61W
05/11/2016                   ST. CHARLES        MO   TRAINED SPOTTER

            15 FT LONG TREE LIMB DOWN

0810 PM     TSTM WND GST     1 NW CHESTERFIELD       38.66N  90.59W
05/11/2016  M53 MPH          ST. LOUIS          MO   STORM CHASER

0817 PM     HAIL             ST. CLAIR               38.35N  90.98W
05/11/2016  M1.00 INCH       FRANKLIN           MO   TRAINED SPOTTER

0829 PM     HAIL             LITCHFIELD              39.18N  89.66W
05/11/2016  M0.70 INCH       MONTGOMERY         IL   TRAINED SPOTTER

0856 PM     HAIL             FESTUS                  38.22N  90.41W
05/11/2016  M1.25 INCH       JEFFERSON          MO   TRAINED SPOTTER

0857 PM     HAIL             2 S FESTUS              38.19N  90.41W
05/11/2016  M1.00 INCH       JEFFERSON          MO   TRAINED SPOTTER

0905 PM     HAIL             CRYSTAL CITY            38.23N  90.38W
05/11/2016  M1.00 INCH       JEFFERSON          MO   TRAINED SPOTTER

0906 PM     HAIL             FESTUS                  38.22N  90.41W
05/11/2016  M0.88 INCH       JEFFERSON          MO   TRAINED SPOTTER

0913 PM     FLASH FLOOD      RICHWOODS               38.17N  90.83W
05/11/2016                   WASHINGTON         MO   911 CALL CENTER

            MULTIPLE SWIFT WATER RESCUES IN THE NORTHERN PART OF
            WASHINGTON COUNTY. LOCATION APPROXIMATE.

0914 PM     HAIL             2 E COLUMBIA            38.95N  92.29W
05/11/2016  M0.70 INCH       BOONE              MO   TRAINED SPOTTER

0922 PM     HAIL             5 NNE BETHEL            39.95N  91.99W
05/11/2016  M0.70 INCH       SHELBY             MO   TRAINED SPOTTER

0929 PM     HAIL             6 WSW KINGDOM CITY      38.91N  92.04W
05/11/2016  M1.00 INCH       CALLAWAY           MO   TRAINED SPOTTER

            NEAR THE COUNTY LINE. NEAR INTERSECTION OF WW AND J.

0930 PM     FLASH FLOOD      RICHWOODS               38.17N  90.83W
05/11/2016                   WASHINGTON         MO   LAW ENFORCEMENT

            HIGHWAY 47 NEAR RICHWOODS IS CLOSED DUE TO WATER OVER
            THE ROADWAY. MULTIPLE COUNTY ROADS CLOSED IN THE
            NORTHERN PART OF WASHINGTON COUNTY.

0946 PM     HAIL             EVANSVILLE              38.09N  89.93W
05/11/2016  M0.75 INCH       RANDOLPH           IL   FIRE DEPT/RESCUE

0949 PM     HAIL             1 N STEFFENVILLE        39.99N  91.88W
05/11/2016  M0.88 INCH       LEWIS              MO   TRAINED SPOTTER

            HAIL LARGER THAN NICKELS BUT SMALLER THAN QUARTERS AT
            MISSOURI 156 AND MISSOURI D.

1005 PM     HAIL             EVANSVILLE              38.09N  89.93W
05/11/2016  M1.00 INCH       RANDOLPH           IL   FIRE DEPT/RESCUE

            HAIL RANGING FROM ONE HALF INCH TO ONE INCH. ESTIMATED
            40-50 MPH WINDS.

1005 PM     TSTM WND GST     EVANSVILLE              38.09N  89.93W
05/11/2016  E45 MPH          RANDOLPH           IL   FIRE DEPT/RESCUE

            HAIL RANGING FROM ONE HALF INCH TO ONE INCH. ESTIMATED
            40-50 MPH WINDS.

0411 AM     HEAVY RAIN       2 NE FRENCH VILLAGE     37.99N  90.36W
05/12/2016  M3.50 INCH       ST. FRANCOIS       MO   TRAINED SPOTTER

0626 AM     HEAVY RAIN       5 S RUMA                38.06N  90.00W
05/12/2016  M3.60 INCH       RANDOLPH           IL   TRAINED SPOTTER

            14-HOUR TOTAL SINCE 4 P.M. WEDNESDAY.

&&

BYRD
Local storm report, May 12, 9:03 AM CDT, 33 minutes before
PRELIMINARY LOCAL STORM REPORT...CORRECTED
NATIONAL WEATHER SERVICE ST LOUIS MO
903 AM CDT THU MAY 12 2016

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

0929 PM     HAIL             MILLERSBURG             38.90N  92.12W
05/11/2016  M1.00 INCH       CALLAWAY           MO   TRAINED SPOTTER

            NEAR THE COUNTY LINE. NEAR INTERSECTION OF WW AND J.

&&

CORRECTED LOCATION

BYRD
Local storm report, May 12, 9:15 AM CDT, 21 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
915 AM CDT THU MAY 12 2016

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

0102 PM     HAIL             2 WNW WELDON SPRING     38.72N  90.68W
05/11/2016  M3.00 INCH       ST. CHARLES        MO   PUBLIC

            ON OFALLON ROAD NEAR FRANCIS HOWELL MIDDLE SCHOOL.

&&

BYRD
Local storm report, May 12, 9:26 AM CDT, 10 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
926 AM CDT THU MAY 12 2016

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

0149 PM     HAIL             1 N DELLWOOD            38.77N  90.28W
05/11/2016  E1.00 INCH       ST. LOUIS          MO   PUBLIC

&&

BYRD
Local storm report, May 12, 9:31 AM CDT, 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE ST LOUIS MO
931 AM CDT THU MAY 12 2016

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

0158 PM     HAIL             1 N COLUMBIA            38.47N  90.23W
05/11/2016  E1.00 INCH       MONROE             IL   TRAINED SPOTTER

            NORTHERN SIDE OF TOWN.

&&

BYRD

The office that day

Everything else NWS St. Louis, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 11, 7:08 PM CDTSevere Thunderstorm WarningLSXMarion52 min
May 11, 7:14 PM CDTSevere Thunderstorm WarningLSXSainte Genevieve46 min
May 11, 7:19 PM CDTSevere Thunderstorm WarningLSXFranklin, Gasconade, Jefferson, Saint Charles, Saint Louis, Warren41 min
May 11, 7:24 PM CDTSevere Thunderstorm WarningLSXWashington36 min
May 11, 7:33 PM CDTSevere Thunderstorm WarningLSXAudrain, Monroe, Pike, Ralls42 min
May 11, 7:57 PM CDTSevere Thunderstorm WarningLSXJefferson, Saint Francois, Washington48 min
May 11, 7:57 PM CDTSevere Thunderstorm WarningLSXFranklin, Saint Charles, Saint Louis48 min
May 11, 7:59 PM CDTSevere Thunderstorm WarningLSXSainte Genevieve46 min
May 11, 8:03 PM CDTSevere Thunderstorm WarningLSXCrawford, Franklin, Washington42 min
May 11, 8:15 PM CDTSevere Thunderstorm WarningLSXSaint Charles, Saint Louis, City of Saint Louis45 min
May 11, 8:15 PM CDTTornado WarningLSXCrawford, Franklin, Washington30 min
May 11, 8:45 PM CDTSevere Thunderstorm WarningLSXCrawford, Franklin, Jefferson, Washington45 min
May 11, 8:48 PM CDTSevere Thunderstorm WarningLSXJefferson42 min
May 11, 9:18 PM CDTFlash Flood WarningLSXCrawford, Franklin, Jefferson, Sainte Genevieve, Washington6 hr
May 11, 9:24 PM CDTFlash Flood WarningLSXSainte Genevieve, Saint Francois6 hr
May 11, 9:24 PM CDTSpecial Weather StatementLSXCallaway51 min
May 11, 9:28 PM CDTSevere Thunderstorm WarningLSXBoone, Callaway47 min
May 11, 9:29 PM CDTSevere Thunderstorm WarningLSXCrawford, Iron, Jefferson, Sainte Genevieve, Saint Francois, Washington61 min
May 11, 9:53 PM CDTSevere Thunderstorm WarningLSXLewis, Marion52 min
May 11, 10:14 PM CDTSevere Thunderstorm WarningLSXCallaway, Montgomery, Warren46 min
May 11, 10:31 PM CDTSevere Thunderstorm WarningLSXCrawford, Iron, Jefferson, Madison, Reynolds, Sainte Genevieve and 2 more59 min
May 11, 11:51 PM CDTFlash Flood WarningLSXCrawford, Iron, Madison, Sainte Genevieve, Saint Francois, Washington6 hr
May 12, 9:12 AM CDTRiver Flood WarningLSXJefferson3 days
May 12, 10:21 AM CDTRiver Flood WarningLSXReynolds45 hr
May 12, 2:41 PM CDTRiver Flood WarningLSXJefferson, Saint Louis4 days
May 11, 8:28 PM CDTSevere Thunderstorm WarningLSXBrown8 min

Nearby

River Flood Warnings in Missouri, 2016River Flood Warnings in Illinois, 2016Every river flood warning in 2016

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.