Alert archive / Missouri / Areal Flood Warnings in 2011

Areal Flood Warning 13, NWS Springfield, MO

April 23, 20115 counties in Missouri

NWS Springfield, MO issued this areal flood warning at Apr 23, 2011, 9:01 AM CDT for 5 counties in Missouri. It was in force for 5 hr. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Apr 23, 2011, 9:01 AM CDT (14:01 UTC)
Expired: Apr 23, 2011, 2:00 PM CDT
In force: 5 hr
Issued by: NWS Springfield, MO
Area: Storm-based polygon
Flood severity: None

Counties Dallas County, MO, Laclede County, MO, Phelps County, MO, Polk County, MO, Pulaski County, MO

The radar

The Springfield radar (KSGF), 103 km from the middle of the area, began a volume at 14:03 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 nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 2.0 hours before the alert went out and 153 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 1105 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 185 m²/s²
0-3 km storm-relative helicity: 514 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 2.1

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

693 
WGUS43 KSGF 231401
FLWSGF

BULLETIN - EAS ACTIVATION REQUESTED
FLOOD WARNING
NATIONAL WEATHER SERVICE SPRINGFIELD MO
901 AM CDT SAT APR 23 2011

MOC059-105-161-167-169-231900-
/O.NEW.KSGF.FA.W.0013.110423T1401Z-110423T1900Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
LACLEDE MO-PHELPS MO-POLK MO-PULASKI MO-DALLAS MO-
901 AM CDT SAT APR 23 2011

THE NATIONAL WEATHER SERVICE IN SPRINGFIELD HAS ISSUED A

* FLOOD WARNING FOR SMALL STREAMS IN...
  DALLAS COUNTY IN SOUTHWEST MISSOURI...
  LACLEDE COUNTY IN SOUTHWEST MISSOURI...
  PHELPS COUNTY IN EAST CENTRAL MISSOURI...
  POLK COUNTY IN SOUTHWEST MISSOURI...
  SOUTHERN PULASKI COUNTY IN CENTRAL MISSOURI...

* UNTIL 200 PM CDT.

* NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED THAT RAIN HEAVY 
  RAINFALL OCCURRED ACROSS THE WARNED AREA OVERNIGHT AND EARLY THIS 
  MORNING. RADAR ESTIMATED RAINFALL AMOUNTS OF ONE TO TWO AND HALF 
  INCHES ACROSS PORTIONS OF THE WARNED AREA. 

* RUNOFF FROM THIS RAIN IS CAUSING FLOODING. CREEKS...STREAMS AND LOW
  WATER CROSSINGS WILL BE ESPECIALLY SUSCEPTIBLE TO THE DANGERS OF
  FLOODING.

THIS WARNING INCLUDES BUT IS NOT LIMITED TO THE FOLLOWING LOW WATER
CROSSINGS...

ROUTE H JUST NORTH OF PLEASANT HOPE...
ROUTE C NORTH OF BUFFALO AT LINDLEY CREEK...
HIGHWAY 32 EAST OF BUFFALO AT GREASY CREEK...
ROUTE AA AT THE POMME DE TERRE EAST OF BOLIVAR...

FLOODING MAY OCCUR AT MERAMEC SPRINGS PARK IN EASTERN PHELPS COUNTY 
ALONG THE MERAMEC RIVER. 

THIS FLOOD WARNING REPLACES THE FLASH FLOOD WARNINGS PREVIOUSLY IN 
EFFECT. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLOOD WARNING MEANS THAT FLOODING IS IMMINENT OR HAS BEEN REPORTED.
STREAM RISES WILL BE SLOW AND FLASH FLOODING IS NOT EXPECTED.
HOWEVER...ALL INTERESTED PARTIES SHOULD TAKE NECESSARY PRECAUTIONS
IMMEDIATELY.

IN HILLY TERRAIN THERE ARE HUNDREDS OF LOW WATER CROSSINGS WHICH ARE
POTENTIALLY DANGEROUS IN HEAVY RAIN. DO NOT ATTEMPT TO TRAVEL ACROSS
FLOODED ROADS. FIND ALTERNATE ROUTES. IT ONLY TAKES A FEW INCHES OF
SWIFTLY FLOWING WATER TO CARRY VEHICLES AWAY.

&&

LAT...LON 3779 9180 3760 9182 3761 9224 3748 9225
      3749 9307 3742 9308 3743 9362 3774 9361
      3783 9259 3780 9254 3786 9242 3792 9204
      3805 9152 3779 9152

$$

FOSTER

What forecasters said that day

The local office's own words before this areal flood warning went out, 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 this areal flood warning went out at Apr 23, 6:25 AM CDT, 2 hours 36 minutes earlier.

Area forecast discussion, Apr 23, 6:25 AM CDT, 2 hours 36 minutes before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SPRINGFIELD MO
625 AM CDT SAT APR 23 2011

...UPDATE TO AVIATION...

.DISCUSSION...

THE MAIN FORECAST CONCERN WITH THIS MORNING UPDATE IS THE ONGOING SEVERE
WEATHER EARLY THIS MORNING AND THE FLOODING THREAT THROUGH THE
WEEKEND INTO EARLY NEXT WEEK.

CONVECTION BEGINNING TO REDEVELOP THIS MORNING AT THE TIME OF THIS
DISCUSSION ALONG THE 850MB FRONT JUST NORTH OF THE SPRINGFIELD
AREA. SURFACE FRONT HAS BECOME A BIT DEFUSED OVER THE I-44
CORRIDOR THANKS TO YESTERDAY EVENINGS CONVECTION AND OUTFLOWS.
NOTING ANOTHER VORT MAX MOVING IN FROM OKLAHOMA WHICH WILL
ENHANCED OUR CONVECTION THROUGH 12Z THIS MORNING. THE CURRENT
SEVERE THUNDERSTORM WATCH LOOKS GOOD WITH THE MAIN THREAT FROM THE
STORMS THIS MORNING WILL BE LARGE HAIL AND ISOLATED DAMAGING
WINDS.

WE WILL SEE THE FIRST ROUND OF SHOWERS AND STORMS EARLY THIS
MORNING THEN A BREAK FOR THE MIDDAY WITH ANOTHER ROUND DEVELOPING
LATER THIS AFTERNOON AND EVENING. HEAVY RAINFALL WILL BE A GOOD
BET WITH SOME TRAINING OF STORMS. SURFACE FRONT WILL STAY NEAR BY
BETWEEN THE I-44 CORRIDOR AND THE ARKANSAS/MISSOURI BORDER DURING
THE NEXT 36 HOURS. A MORE SUBSTANTIAL WAVE WILL RIDE ALONG THE
FRONT SUNDAY EVENING INTO SUNDAY NIGHT. THIS APPEARS TO BE A VERY
HEAVY RAINFALL THREAT FOR THE OZARKS. WHERE WIDESPREAD 2 TO 4
INCHES COULD BE POSSIBLE SUNDAY NIGHT ALONE. HPC HAS THE AREA IN
AN EXCESSIVE RAINFALL AREA FOR THE NEXT 3 DAYS.

MONDAY LOOKS STORMY ONCE AGAIN WITH LOW PRESSURE DEVELOPING OVER
NORTHERN OKLAHOMA AND MOVING TO THE NORTHEAST DURING THE
AFTERNOON. IT APPEARS SOUTHERN MISSOURI WILL BE BACK IN THE WARM
SECTOR AND INGREDIENTS MAY COME TOGETHER FOR ANOTHER ROUND OF
SEVERE STORMS MONDAY AFTERNOON ALONG WITH ANOTHER ROUND OF HEAVY
RAINFALL MONDAY EVENING INTO MONDAY NIGHT. FLASH FLOOD WATCH IS
IN EFFECT THROUGH EARLY MONDAY AFTERNOON BUT LATEST GUIDANCE IS
INDICATING THAT WE MAY NEED TO EXTEND THAT WATCH THROUGH MONDAY
NIGHT IF TRENDS PAN OUT. OVERALL STILL EXPECTING WIDESPREAD 4 TO 6
INCHES THROUGH MONDAY NIGHT WITH ISOLATED AMOUNTS UP TO 8 INCHES
POSSIBLE.

FRONT STILL REMAINS STALLED OUT ACROSS THE OZARKS ON TUESDAY WITH
ANOTHER AREA OF LOW PRESSURE RIDING UP ALONG IT TUESDAY NIGHT
WHICH COULD BE ANOTHER ROUND OF HEAVY RAINFALL ON ALREADY
SATURATED GROUNDS BY THEN. FINALLY...THE UPPER LEVEL PATTERN
SHIFTS AND RIDGING FROM THE WEST WILL ALLOW EVERYTHING TO MOVE OFF
TO THE EAST AS WE HEAD INTO THE END OF NEXT WEEK. RIGHT NOW
THURSDAY AND FRIDAY LOOK DRY AND SEASONABLE.

GRIFFIN

&&

.AVIATION...

FOR THE 12Z TAFS...THE MAIN CONCERN WILL BE ONGOING CONVECTION
NEAR TERMINALS THIS MORNING AND CEILINGS AND VIS RESPONDING TO
THOSE HEAVIER DOWNPOURS. A FRONT HAS STALLED ACROSS THE AREA AND
THIS ROUND OF SHOWERS AND STORMS WILL BE AROUND ALL SITES TILL
ABOUT 15Z THIS MORNING. SHOULD SEE A BREAK IN ACTIVITY FOR MIDDAY
BEFORE ANOTHER WAVE OF SHOWERS AND STORMS AFFECT SITES LATE THIS
AFTERNOON AFTER 20Z. WINDS WILL BE MAINLY NORTHEASTERLY WITH A
GRADUAL SHIFT TO THE EAST TONIGHT. CEILINGS WILL BE MAINLY MVFR
WITH OCCASIONAL DROPS TO IFR WITH SHOWERS NEARBY.

GRIFFIN

&&

.SGF WATCHES/WARNINGS/ADVISORIES...
MO...FLASH FLOOD WATCH THROUGH MONDAY AFTERNOON FOR MOZ057-058-
     068>071-077>083-088>098-101>106.

KS...FLASH FLOOD WATCH THROUGH MONDAY AFTERNOON FOR KSZ101.

&&

Hazardous weather outlook, Apr 23, 4:52 AM CDT, 4 hours 9 minutes before

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SPRINGFIELD MO
452 AM CDT SAT APR 23 2011

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-241000-
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-
452 AM CDT SAT APR 23 2011

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...SIGNIFICANT.

WEATHER HAZARDS EXPECTED...

THE HAIL RISK IS ELEVATED.
THE THUNDERSTORM WIND RISK IS ELEVATED.
THE FLOODING RISK IS SIGNIFICANT.
THE LIGHTNING RISK IS SIGNIFICANT.
THE TORNADO RISK IS LIMITED.

DISCUSSION...

SCATTERED THUNDERSTORMS WILL CONTINUE THIS MORNING ACROSS
PORTIONS OF THE OUTLOOK AREA...ESPECIALLY ALONG THE I-44 CORRIDOR
AND TO THE SOUTH AND EAST OF THAT AREA. THE STRONGEST STORMS WILL BE
CAPABLE OF LARGE HAIL TO THE SIZE OF QUARTERS. HOWEVER THE PRIMARY
RISK WILL BE TORRENTIAL RAINFALL AND FLASH FLOODING.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

OUR WEATHER PATTERN WILL REMAIN VERY ACTIVE THROUGH THE WEEKEND
AND INTO NEXT WEEK AS A SURFACE FRONT BECOMES NEARLY STATIONARY ACROSS
THE OZARKS REGION. SEVERAL ROUNDS OF THUNDERSTORMS ARE EXPECTED.
WIDESPREAD RAINFALL OF FOUR TO SIX INCHES WITH LOCALLY HIGHER
AMOUNTS IS EXPECTED. THIS WILL RESULT IN A HIGH RISK FOR FLASH
FLOODING AND RIVER FLOODING ACROSS THE OUTLOOK AREA.

ADDITIONAL CHANCES FOR PERIODS OF THUNDERSTORMS WILL OCCUR MONDAY
AND TUESDAY WITH A RISK FOR HEAVY RAINFALL AND POTENTIALLY SOME
SEVERE WEATHER.

LOCAL INTERESTS ARE URGED TO MONITOR THE LATEST FORECASTS FROM
YOUR NATIONAL WEATHER SERVICE REGARDING THE POTENTIAL FOR
EXCESSIVE RAINFALL AND RESULTANT RISK OF FLOODING.

.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)

GRIFFIN

In the hours before

Local storm report, Apr 23, 8:26 AM CDT, 35 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
826 AM CDT SAT APR 23 2011

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

0930 PM     FLASH FLOOD      4 ESE WINONA            36.98N 91.25W
04/22/2011                   SHANNON            MO   DEPT OF HIGHWAYS

            LOW WATER CROSSING ON HIGHWAY W CLOSED.

&&

AFOSTER

Local storm report, Apr 23, 8:28 AM CDT, 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
828 AM CDT SAT APR 23 2011

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

0930 PM     FLASH FLOOD      5 ESE WINONA            36.98N 91.24W
04/22/2011                   SHANNON            MO   DEPT OF HIGHWAYS

            LOW WATER CROSSING ON HIGHWAY SOUTH W CLOSED DUE TO
            FLOODING.

&&

AFOSTER

Local storm report, Apr 23, 8:30 AM CDT, 31 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
830 AM CDT SAT APR 23 2011

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

0920 PM     FLASH FLOOD      4 NNE POMONA            36.92N 91.88W
04/22/2011                   HOWELL             MO   DEPT OF HIGHWAYS

            LOW WATER CROSSING ON ROUTE N EAST CLOSED DUE TO
            FLOODING.

&&

AFOSTER

Local storm report, Apr 23, 8:31 AM CDT, 30 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
831 AM CDT SAT APR 23 2011

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

0920 PM     FLASH FLOOD      4 NNE POMONA            36.92N 91.88W
04/22/2011                   HOWELL             MO   DEPT OF HIGHWAYS

            LOW WATER CROSSING ON HIGHWAY U SOUTH CLOSED DUE TO
            FLOODING.

&&

AFOSTER

Local storm report, Apr 23, 8:34 AM CDT, 27 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
834 AM CDT SAT APR 23 2011

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

0945 PM     FLASH FLOOD      5 NE TECUMSEH           36.64N 92.21W
04/22/2011                   OZARK              MO   DEPT OF HIGHWAYS

            LOW WATER CROSSING ON ROUTE H SOUTH CLOSED DUE TO
            FLOODING.

&&

AFOSTER

Local storm report, Apr 23, 8:46 AM CDT, 15 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE SPRINGFIELD MO
846 AM CDT SAT APR 23 2011

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

0545 AM     FLASH FLOOD      5 SSW HALF WAY          37.55N 93.28W
04/23/2011                   POLK               MO   LAW ENFORCEMENT

            LOW WATER CROSSING ON YY FLOODED AND IMPASSABLE.

&&

AFOSTER

The office that day

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

Issued	Product	Office	Counties	Lasted
Apr 22, 7:00 PM CDT	Severe Thunderstorm Warning	SGF	Maries, Miller	45 min
Apr 22, 7:03 PM CDT	Severe Thunderstorm Warning	SGF	Howell, Oregon, Shannon, Texas	57 min
Apr 22, 7:09 PM CDT	Tornado Warning	SGF	Christian	51 min
Apr 22, 7:18 PM CDT	Tornado Warning	SGF	Oregon, Shannon	42 min
Apr 22, 7:36 PM CDT	Tornado Warning	SGF	Christian, Douglas, Webster	16 min
Apr 22, 7:36 PM CDT	Tornado Warning	SGF	Phelps, Texas	28 min
Apr 22, 7:39 PM CDT	Flash Flood Warning	SGF	Howell, Oregon, Ozark, Shannon	8 hr
Apr 22, 7:46 PM CDT	Severe Thunderstorm Warning	SGF	Dallas, Laclede	25 min
Apr 22, 8:02 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Shannon, Texas	58 min
Apr 22, 8:22 PM CDT	Special Weather Statement	SGF	Greene	23 min
Apr 22, 8:34 PM CDT	Severe Thunderstorm Warning	SGF	Greene, Webster	26 min
Apr 22, 9:01 PM CDT	Severe Thunderstorm Warning	SGF	Jasper, Newton	23 min
Apr 22, 9:52 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Wright	38 min
Apr 22, 10:20 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Shannon, Texas, Wright	55 min
Apr 22, 10:22 PM CDT	Severe Thunderstorm Warning	SGF	Greene, Webster	38 min
Apr 22, 10:31 PM CDT	Severe Thunderstorm Warning	SGF	Barry, Stone, Taney	29 min
Apr 22, 10:37 PM CDT	Special Weather Statement	SGF	Lawrence	23 min
Apr 22, 10:44 PM CDT	Severe Thunderstorm Warning	SGF	Webster, Wright	46 min
Apr 22, 10:49 PM CDT	Flash Flood Warning	SGF	Dent, Laclede, Shannon, Texas, Wright	6 hr
Apr 22, 11:10 PM CDT	Special Weather Statement	SGF	Shannon, Texas	50 min
Apr 22, 11:18 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Texas	31 min
Apr 22, 11:48 PM CDT	Special Weather Statement	SGF	Texas	27 min
Apr 23, 12:29 AM CDT	Severe Thunderstorm Warning	SGF	Dent, Shannon, Texas	42 min
Apr 23, 12:40 AM CDT	Severe Thunderstorm Warning	SGF	Shannon	35 min
Apr 23, 1:19 AM CDT	Severe Thunderstorm Warning	SGF	Barry, Stone, Taney	56 min
Apr 23, 3:29 AM CDT	Flash Flood Warning	SGF	Dade, Dallas, Polk	6 hr
Apr 23, 3:34 AM CDT	Severe Thunderstorm Warning	SGF	Dallas, Greene, Laclede, Webster	45 min
Apr 23, 3:48 AM CDT	Severe Thunderstorm Warning	SGF	Laclede, Pulaski	49 min
Apr 23, 3:54 AM CDT	Flash Flood Warning	SGF	Laclede, Pulaski	5 hr
Apr 23, 3:58 AM CDT	Areal Flood Warning	SGF	Dent, Douglas, Howell, Oregon, Ozark, Shannon and 2 more	10 hr
Apr 23, 4:01 AM CDT	Severe Thunderstorm Warning	SGF	Laclede, Wright	35 min
Apr 23, 4:11 AM CDT	Severe Thunderstorm Warning	SGF	Dent, Phelps, Pulaski, Texas	27 min
Apr 23, 5:56 AM CDT	Severe Thunderstorm Warning	SGF	McDonald	64 min
Apr 23, 6:30 AM CDT	Flash Flood Warning	SGF	Barry, McDonald, Newton	6 hr
Apr 23, 9:29 AM CDT	Special Weather Statement	SGF	Ozark	31 min
Apr 23, 11:04 AM CDT	Special Weather Statement	SGF	Oregon	26 min
Apr 23, 11:30 AM CDT	Special Weather Statement	SGF	Oregon	45 min
Apr 23, 11:53 AM CDT	Areal Flood Warning	SGF	Barry, McDonald, Newton	6 hr
Apr 23, 1:57 PM CDT	Areal Flood Warning	SGF	Dallas, Dent, Douglas, Howell, Laclede, Oregon and 7 more	4 hr
Apr 23, 2:44 PM CDT	Severe Thunderstorm Warning	SGF	Christian, Douglas, Webster, Wright	46 min
Apr 23, 3:02 PM CDT	Special Weather Statement	SGF	McDonald	28 min
Apr 23, 3:22 PM CDT	Severe Thunderstorm Warning	SGF	Texas, Wright	38 min
Apr 23, 3:24 PM CDT	Severe Thunderstorm Warning	SGF	Ozark, Taney	51 min
Apr 23, 3:29 PM CDT	Severe Thunderstorm Warning	SGF	Christian, Greene, Lawrence	46 min
Apr 23, 3:58 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Shannon, Texas	47 min
Apr 23, 4:04 PM CDT	Special Weather Statement	SGF	Barry, Stone	26 min
Apr 23, 4:06 PM CDT	Special Weather Statement	SGF	Polk	24 min
Apr 23, 4:09 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Shannon, Texas	66 min
Apr 23, 4:12 PM CDT	Severe Thunderstorm Warning	SGF	Greene, Webster	33 min
Apr 23, 4:15 PM CDT	Severe Thunderstorm Warning	SGF	Barry, Christian, Lawrence, Stone	45 min
Apr 23, 4:16 PM CDT	Severe Thunderstorm Warning	SGF	Barry, Christian, Stone, Taney	21 min
Apr 23, 4:16 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Howell, Ozark	44 min
Apr 23, 4:19 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Texas, Wright	30 min
Apr 23, 4:20 PM CDT	Severe Thunderstorm Warning	SGF	Dallas, Laclede, Polk	21 min
Apr 23, 4:34 PM CDT	Flash Flood Warning	SGF	Dent, Douglas, Howell, Laclede, Phelps, Pulaski and 4 more	6 hr
Apr 23, 4:41 PM CDT	Areal Flood Advisory	SGF	Greene	3 hr
Apr 23, 4:43 PM CDT	Severe Thunderstorm Warning	SGF	Stone, Taney	47 min
Apr 23, 5:02 PM CDT	Severe Thunderstorm Warning	SGF	Howell, Texas	28 min
Apr 23, 5:08 PM CDT	Special Weather Statement	SGF	Wright	37 min
Apr 23, 5:10 PM CDT	Severe Thunderstorm Warning	SGF	Dent, Shannon, Texas	31 min
Apr 23, 5:27 PM CDT	Special Weather Statement	SGF	Taney	33 min
Apr 23, 5:30 PM CDT	Flash Flood Warning	SGF	Barry, Christian, Douglas, Ozark, Stone, Taney	7 hr
Apr 23, 5:31 PM CDT	Severe Thunderstorm Warning	SGF	Howell, Shannon, Texas	59 min
Apr 23, 5:35 PM CDT	Severe Thunderstorm Warning	SGF	Ozark, Taney	55 min
Apr 23, 5:54 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Ozark, Taney	36 min
Apr 23, 5:55 PM CDT	Areal Flood Warning	SGF	Dallas, Dent, Douglas, Howell, Laclede, Oregon and 8 more	6 hr
Apr 23, 5:58 PM CDT	Areal Flood Warning	SGF	Barry, McDonald, Newton	6 hr
Apr 23, 6:08 PM CDT	Areal Flood Advisory	SGF	Webster	6 hr
Apr 23, 6:27 PM CDT	Severe Thunderstorm Warning	SGF	Douglas, Howell, Ozark	33 min
Apr 23, 6:56 PM CDT	Flash Flood Warning	SGF	Douglas, Howell, Oregon, Ozark, Shannon	6 hr

Nearby

Areal Flood Warnings in Missouri, 2011 Every areal flood warning in 2011

Sources

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