Alert archive / Arkansas / Flash Flood Warnings in 2011

Flash Flood Warning 30, NWS Little Rock, AR

April 25, 201112 counties in Arkansas

NWS Little Rock, AR issued this flash flood warning at Apr 25, 2011, 7:52 PM CDT for 12 counties in Arkansas. It was in force for 3 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 25, 2011, 7:52 PM CDT (00:52 UTC)
Expired: Apr 25, 2011, 11:00 PM CDT
In force: 3 hr
Issued by: NWS Little Rock, AR
Area: Storm-based polygon
Flood severity: None

Counties Baxter County, AR, Cleburne County, AR, Fulton County, AR, Independence County, AR, Izard County, AR, Jackson County, AR, Marion County, AR, Searcy County, AR, Sharp County, AR, Stone County, AR, Van Buren County, AR, White County, AR

The radar

The Little Rock radar (KLZK), 146 km from the middle of the area, began a volume at 00:52 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.

Did it verify

Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this flash flood warning while it was in force. That is not proof nothing happened: reports are thin where few people live.

Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.

The nearest sounding before it

Little Rock, AR (KLZK), launched 00:00Z, 0.9 hours before the alert went out and 204 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: 1507 J/kg
Mixed-layer CIN: -12 J/kg
Mixed-layer LCL: 914 m above ground
0-6 km bulk shear: 54 kt
0-1 km storm-relative helicity: 388 m²/s²
0-3 km storm-relative helicity: 511 m²/s²
Significant tornado parameter: 4.0
Supercell composite: 19.6

Open this sounding in Storm Lab

The text

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

825 
WGUS54 KLZK 260052
FFWLZK
ARC005-023-049-063-065-067-089-129-135-137-141-145-260400-
/O.NEW.KLZK.FF.W.0030.110426T0052Z-110426T0400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE LITTLE ROCK AR
752 PM CDT MON APR 25 2011

THE NATIONAL WEATHER SERVICE IN LITTLE ROCK HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  BAXTER COUNTY IN NORTH CENTRAL ARKANSAS...
  CLEBURNE COUNTY IN NORTH CENTRAL ARKANSAS...
  EASTERN SEARCY COUNTY IN NORTH CENTRAL ARKANSAS...
  FULTON COUNTY IN NORTH CENTRAL ARKANSAS...
  INDEPENDENCE COUNTY IN NORTH CENTRAL ARKANSAS...
  IZARD COUNTY IN NORTH CENTRAL ARKANSAS...
  NORTH CENTRAL JACKSON COUNTY IN EASTERN ARKANSAS...
  NORTHEASTERN VAN BUREN COUNTY IN NORTH CENTRAL ARKANSAS...
  NORTHWESTERN WHITE COUNTY IN CENTRAL ARKANSAS...
  SHARP COUNTY IN NORTH CENTRAL ARKANSAS...
  SOUTHEASTERN MARION COUNTY IN NORTH CENTRAL ARKANSAS...
  STONE COUNTY IN NORTH CENTRAL ARKANSAS...

* UNTIL 1100 PM CDT

* AT 750 PM CDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED 
  THUNDERSTORMS WITH VERY HEAVY RAINFALL IN THE WARNED AREA. 
  SHOWERS AND THUNDERSTORMS WILL PRODUCE AN ADDITIONAL 1 TO 3 INCHES 
  OF RAIN OVER THE NEXT 3 HOURS. FLASH FLOODING IS LIKELY TO OCCUR. 
  WHILE PRECIPITATION MAY TAPER OFF IN SOME AREAS DURING THE WARNING 
  PERIOD...IT WILL TAKE SOME TIME FOR ANY HIGH WATER TO RUNOFF.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  SALEM...              MOUNTAIN VIEW...      MELROSE...
  MELBOURNE...          MARSHALL...           HEBER SPRINGS...
  GREERS FERRY LAKE...  FAIRFIELD BAY...      BATESVILLE...
  ZACK...               WIDEMAN...            WATTS...
  VIOLA...              THOLA...              STURKIE...
  STUART...             STELLA...             SIDNEY...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

DO NOT UNDERESTIMATE THE POWER OF FLOOD WATERS. ONLY A FEW INCHES OF
RAPIDLY FLOWING WATER CAN QUICKLY CARRY AWAY YOUR VEHICLE. TURN
AROUND... DONT DROWN!

&&

LAT...LON 3647 9136 3643 9135 3643 9132 3637 9127
      3624 9126 3624 9132 3622 9135 3590 9135
      3589 9115 3523 9199 3534 9212 3537 9211
      3537 9215 3587 9280 3650 9214 3650 9142

$$

61

What forecasters said that day

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

NWS Little Rock, AR wrote its last area forecast discussion before this flash flood warning went out at Apr 25, 6:51 PM CDT, 1 hour 1 minute earlier.

Area forecast discussion, Apr 25, 6:51 PM CDT, 1 hour 1 minute before

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LITTLE ROCK AR
651 PM CDT MON APR 25 2011

.AVIATION...DISCUSSION FOR 00Z TAFS

SHOWERS AND SEVERE THUNDERSTORMS WILL AFFECT THE SRN 4 TAF SITES
IN THE NEAR FUTURE AND CONFIDENCE HIGH ENOUGH TO INCLUDE IN
PREVAILING GPS AT THESE SITES. BY 06Z...ALL SITES SHOULD BE CLEAR
OF TSTORMS BUT LOW CLOUDS/BR SHOULD HANG THROUGH LATE MORNING. THE
NEXT ROUND OF STORMS WILL HOLD OFF UNTIL VERY NEAR THE END OF THE
TAF PD.

&&

.PREV DISCUSSION... /ISSUED 329 PM CDT MON APR 25 2011/

DISCUSSION...
MAIN CONCERN IS FORECAST EVENTS DURING THE FIRST 48 HOURS OF THE
VALID FORECAST PERIOD.

CONTINUING TO MONITOR SEVERE CONVECTION ACROSS WESTERN PORTIONS OF
THE FORECAST AREA...AS WELL AS FLASH FLOODING POTENTIAL ACROSS
THE NORTH. STRONGEST CONVECTION CONTINUES TO TRAIN ACROSS AN INSTABILITY
GRADIENT...AND THROUGH AN AXIS OF HIGHEST 0-3KM SHEAR. EXPECT
THIS ACTIVITY TO SPREAD EASTWARD OVERNIGHT...WITH THE OVERALL
INTENSITY SLOWLY WEAKENING.

NEXT ROUND OF SEVERE CONVECTION APPEARS FOR TUESDAY
AFTERNOON....ESPECIALLY ACROSS CENTRAL AND EASTERN SECTIONS.
EXPECT SUFFICIENT RECOVERY FROM OVERNIGHT CONVECTIVE OVERTURNING
TO SUPPORT SEVERE CONVECTION.

55

&&

.PRELIMINARY POINT TEMPS/POPS...
BATESVILLE AR     59  76  54  66 /  70  40  60  60
CAMDEN AR         63  81  63  75 /  60  40  70  50
HARRISON AR       53  73  49  59 /  70  30  50  60
HOT SPRINGS AR    61  78  59  69 /  70  40  70  60
LITTLE ROCK   AR  62  79  60  71 /  70  40  70  60
MONTICELLO AR     65  83  64  78 /  60  50  70  50
MOUNT IDA AR      59  76  56  66 /  70  30  70  60
MOUNTAIN HOME AR  55  74  50  61 /  70  30  50  60
NEWPORT AR        61  77  57  69 /  70  50  70  60
PINE BLUFF AR     64  81  63  75 /  70  50  70  60
RUSSELLVILLE AR   58  76  55  65 /  70  30  60  60
SEARCY AR         61  77  58  69 /  70  50  70  60
STUTTGART AR      64  80  62  74 /  70  50  70  60
&&

.LZK WATCHES/WARNINGS/ADVISORIES...
LAKE WIND ADVISORY UNTIL 10 PM CDT THIS EVENING FOR ARKANSAS-
BAXTER-BOONE-BRADLEY-CALHOUN-CLARK-CLEBURNE-CLEVELAND-CONWAY-
DALLAS-DESHA-DREW-FAULKNER-FULTON-GARLAND-GRANT-HOT SPRING-
INDEPENDENCE-IZARD-JACKSON-JEFFERSON-JOHNSON-LINCOLN-LOGAN-
LONOKE-MARION-MONROE-MONTGOMERY-NEWTON-OUACHITA-PERRY-PIKE-POLK-
POPE-PRAIRIE-PULASKI-SALINE-SCOTT-SEARCY-SHARP-STONE-VAN BUREN-
WHITE-WOODRUFF-YELL.

FLASH FLOOD WATCH THROUGH WEDNESDAY MORNING FOR ARKANSAS-BRADLEY-
CALHOUN-CLARK-CLEBURNE-CLEVELAND-CONWAY-DALLAS-DESHA-DREW-
FAULKNER-GARLAND-GRANT-HOT SPRING-INDEPENDENCE-JACKSON-JEFFERSON-
LINCOLN-LOGAN-LONOKE-MONROE-MONTGOMERY-OUACHITA-PERRY-PIKE-POLK-
POPE-PRAIRIE-PULASKI-SALINE-SCOTT-VAN BUREN-WHITE-WOODRUFF-YELL.

FLASH FLOOD WATCH THROUGH TUESDAY MORNING FOR BAXTER-BOONE-
FULTON-IZARD-JOHNSON-MARION-NEWTON-SEARCY-SHARP-STONE.

&&

AVIATION...63

Hazardous weather outlook, Apr 25, 2:12 PM CDT, 5 hours 40 minutes before

HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE LITTLE ROCK AR
212 PM CDT MON APR 25 2011

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-261000-
ARKANSAS-BAXTER-BOONE-BRADLEY-CALHOUN-CLARK-CLEBURNE-CLEVELAND-
CONWAY-DALLAS-DESHA-DREW-FAULKNER-FULTON-GARLAND-GRANT-HOT SPRING-
INDEPENDENCE-IZARD-JACKSON-JEFFERSON-JOHNSON-LINCOLN-LOGAN-LONOKE-
MARION-MONROE-MONTGOMERY-NEWTON-OUACHITA-PERRY-PIKE-POLK-POPE-
PRAIRIE-PULASKI-SALINE-SCOTT-SEARCY-SHARP-STONE-VAN BUREN-WHITE-
WOODRUFF-YELL-
212 PM CDT MON APR 25 2011

THIS HAZARDOUS WEATHER OUTLOOK IS FOR A LARGE PART OF ARKANSAS.

.DAY ONE...THIS AFTERNOON AND TONIGHT

HEAVY RAINFALL AND FLOODING CONTINUE TO BE A CONCERN ACROSS THE
STATE...AS SHOWERS AND THUNDERSTORMS CONTINUE TO MOVE ACROSS
ARKANSAS. RAINFALL AMOUNTS THROUGH TONIGHT WILL AVERAGE ONE TO THREE
INCHES...WITH LOCALLY HIGHER AMOUNTS. THIS RAINFALL WILL FALL OVER
SATURATED GROUND...WITH FLASH FLOODING POSSIBLE. A FLASH FLOOD WATCH
IS IN EFFECT FOR ENTIRE AREA.

IN ADDITION TO FLASH FLOODING...RIVER FLOODING IS ALSO A CONCERN...
AS THE RIVERS RISE DUE TO RUNOFF. THE MAIN AREAS OF CONCERN FOR
TODAY ARE IN THE WHITE RIVER BASIN...INCLUDING THE BUFFALO...
SPRING...ELEVEN POINT...BLACK AND WHITE RIVERS.

STRONG TO SEVERE THUNDERSTORMS ARE MOVING INTO ARKANSAS THIS
AFTERNOON. SHOWERS AND THUNDERSTORMS FROM LAST NIGHT HAVE LEFT A
BOUNDARY DRAPED ACROSS THE CENTRAL PART OF THE STATE. CONTINUED RAIN
SHOWERS NORTH OF THIS BOUNDARY WILL SOMEWHAT MINIMIZE THE TORNADO
THREAT IN FAR NORTHWEST PARTS OF THE STATE...WITH LARGE HAIL BEING
THE MAIN THREAT. HOWEVER...ALONG AND SOUTH OF THE BOUNDARY...THE
THREAT WILL REMAIN FOR ISOLATED TORNADOES IN ADDITION TO POTENTIALLY
VERY LARGE HAIL AND DAMAGING WINDS. THE TORNADO THREAT MAY BE
MAXIMIZED IN CENTRAL ARKANSAS THIS EVENING IN VICINITY OF THE
BOUNDARY.

.DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY

HEAVY RAINFALL WILL CONTINUE TO BE A CONCERN THROUGH WEDNESDAY...AS
SHOWERS AND THUNDERSTORMS WILL MOVE OVER AREAS THAT HAVE ALREADY
RECEIVED SEVERAL INCHES OF RAIN. RAINFALL AMOUNTS THROUGH MIDWEEK
MAY EXCEED 5 INCHES...WITH A FLASH FLOOD WATCH IN EFFECT THROUGH
TUESDAY NIGHT. IN ADDITION...RIVER FLOODING WILL REMAIN A
CONCERN...AS IT WILL TAKE SOME TIME FOR ALL THE WATER TO MOVE
DOWNSTREAM.

STRONG TO SEVERE THUNDERSTORMS WILL AGAIN BE POSSIBLE TUESDAY...AS A
COLD FRONT MOVES INTO THE STATE. THE BEST THREAT FOR SEVERE STORMS
MAY HOLD OFF UNTIL LATE TUESDAY AFTERNOON OR TUESDAY EVENING...WHEN
EXPLOSIVE DEVELOPMENT WILL BE POSSIBLE. THE MAIN CONCERNS WILL AGAIN
BE VERY LARGE HAIL AND ISOLATED TORNADOES...ESPECIALLY ACROSS THE
SOUTHEAST HALF OF THE STATE. THIS AREA IS IN A MODERATE RISK FOR
SEVERE WEATHER...WITH A SLIGHT RISK ACROSS THE NORTHWEST HALF.

HIGH PRESSURE WILL FINALLY BRING AN END TO THE RAINFALL WEDNESDAY
NIGHT...BUT RIVER FLOODING WILL REMAIN A CONCERN EVEN AFTER THE
RAINFALL ENDS.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED FOR THE NEXT SEVERAL DAYS...FOR
SEVERE WEATHER AND FLOODING CONCERNS.

&&

VISIT NWS LITTLE ROCK ON THE WEB. GO TO HTTP://WEATHER.GOV AND
CLICK ON CENTRAL ARKANSAS.

58/63

In the hours before

Local storm report, Apr 25, 7:14 PM CDT, 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
714 PM CDT MON APR 25 2011

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

0714 PM     TORNADO          3 E MAYFLOWER           34.97N 92.37W
04/25/2011                   FAULKNER           AR   LAW ENFORCEMENT

            TORNADO WAS REPORTED ON HIGHWAY 89.

&&

55

Local storm report, Apr 25, 7:15 PM CDT, 37 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
715 PM CDT MON APR 25 2011

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

0711 PM     HAIL             MALVERN                 34.37N 92.82W
04/25/2011  E1.00 INCH       HOT SPRING         AR   LAW ENFORCEMENT

&&

55

Local storm report, Apr 25, 7:16 PM CDT, 36 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
716 PM CDT MON APR 25 2011

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

0713 PM     FLASH FLOOD      MORRILTON               35.16N 92.74W
04/25/2011                   CONWAY             AR   LAW ENFORCEMENT

            FLOODING REPORTED IN DOWNTOWN MORRILTON.

&&

55

Local storm report, Apr 25, 7:19 PM CDT, 33 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
719 PM CDT MON APR 25 2011

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

0716 PM     TSTM WND DMG     MORGAN                  34.88N 92.37W
04/25/2011                   PULASKI            AR   LAW ENFORCEMENT

            *** 1 INJ *** WINDOWS BLOWN OUT OF A CAR ON INTERSTATE
            40.

&&

55

Local storm report, Apr 25, 7:20 PM CDT, 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
720 PM CDT MON APR 25 2011

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

0719 PM     HAIL             3 SE PINNACLE MOUNTAIN  34.79N 92.43W
04/25/2011  E1.75 INCH       PULASKI            AR   LAW ENFORCEMENT

&&

55

Local storm report, Apr 25, 7:23 PM CDT, 29 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE LITTLE ROCK AR
723 PM CDT MON APR 25 2011

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

0722 PM     FLASH FLOOD      MORRILTON               35.16N 92.74W
04/25/2011                   CONWAY             AR   TRAINED SPOTTER

            SPOTTERS REPORTED FLOODED ROADWAYS IN MORRILTON.

&&

61

The office that day

Everything else NWS Little Rock, AR issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Apr 25, 7:01 PM CDT	Tornado Warning	LZK	Cleburne, Conway, Faulkner, Perry, Van Buren	44 min
Apr 25, 7:03 PM CDT	Tornado Warning	LZK	Garland, Hot Spring, Perry, Saline	27 min
Apr 25, 7:15 PM CDT	Flash Flood Warning	LZK	Cleburne, Conway, Faulkner, Johnson, Logan, Lonoke and 9 more	105 min
Apr 25, 7:20 PM CDT	Tornado Warning Emergency	LZK	Cleburne, Faulkner, Lonoke, White	40 min
Apr 25, 7:25 PM CDT	Tornado Warning	LZK	Conway, Faulkner, Perry, Pulaski, Saline	35 min
Apr 25, 7:26 PM CDT	Severe Thunderstorm Warning	LZK	Dallas, Faulkner, Grant, Hot Spring, Jefferson, Lonoke and 5 more	49 min
Apr 25, 7:27 PM CDT	Tornado Warning	LZK	Faulkner, Lonoke, Pulaski, White	48 min
Apr 25, 7:40 PM CDT	Tornado Warning	LZK	Cleburne, Conway, Faulkner, Perry, Van Buren	39 min
Apr 25, 7:47 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Calhoun, Cleveland, Dallas, Grant, Jefferson and 2 more	43 min
Apr 25, 7:47 PM CDT	Tornado Warning	LZK	Cleburne, White	43 min
Apr 25, 7:54 PM CDT	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Cleveland, Ouachita	51 min
Apr 25, 7:58 PM CDT	Flash Flood Warning	LZK	Dallas, Grant, Hot Spring, Jefferson, Lonoke, Pulaski and 1 more	3 hr
Apr 25, 7:58 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Faulkner, Jefferson, Lonoke, Monroe, Prairie and 2 more	47 min
Apr 25, 8:01 PM CDT	Flash Flood Warning	LZK	Faulkner, Independence, Jackson, Lonoke, Prairie, Pulaski and 2 more	3 hr
Apr 25, 8:04 PM CDT	Tornado Warning	LZK	Lonoke, Prairie	26 min
Apr 25, 8:08 PM CDT	Flash Flood Warning	LZK	Arkansas, Cleveland, Desha, Grant, Jefferson, Lincoln and 4 more	3 hr
Apr 25, 8:09 PM CDT	Tornado Warning	LZK	Lonoke, White	44 min
Apr 25, 8:15 PM CDT	Severe Thunderstorm Warning	LZK	Cleburne, Faulkner, Independence, Jackson, Lonoke, Prairie and 4 more	45 min
Apr 25, 8:20 PM CDT	Tornado Warning	LZK	Independence, Jackson, White	40 min
Apr 25, 8:21 PM CDT	Tornado Warning	LZK	Prairie, White, Woodruff	39 min
Apr 25, 8:24 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Bradley, Calhoun, Cleveland, Dallas, Desha and 4 more	51 min
Apr 25, 8:26 PM CDT	Flash Flood Warning	LZK	Cleburne, Conway, Faulkner, Garland, Hot Spring, Lonoke and 8 more	3 hr
Apr 25, 8:32 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Monroe, Prairie, White, Woodruff	43 min
Apr 25, 8:33 PM CDT	Tornado Warning	LZK	Lonoke, Prairie, White	27 min
Apr 25, 8:35 PM CDT	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Drew, Ouachita	40 min
Apr 25, 8:38 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson, Lonoke, Monroe, Prairie	52 min
Apr 25, 8:43 PM CDT	Severe Thunderstorm Warning	LZK	Independence, Jackson, White, Woodruff	47 min
Apr 25, 8:44 PM CDT	Tornado Warning	LZK	Jackson, White, Woodruff	46 min
Apr 25, 8:52 PM CDT	Flash Flood Warning	LZK	Bradley, Calhoun, Clark, Cleveland, Dallas, Garland and 7 more	3 hr
Apr 25, 8:54 PM CDT	Flash Flood Warning	LZK	Baxter, Boone, Johnson, Logan, Marion, Newton and 5 more	3 hr
Apr 25, 8:57 PM CDT	Flash Flood Warning	LZK	Baxter, Cleburne, Fulton, Independence, Izard, Jackson and 5 more	3 hr
Apr 25, 9:03 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Bradley, Cleveland, Desha, Drew, Jefferson and 1 more	42 min
Apr 25, 9:04 PM CDT	Tornado Warning	LZK	Jackson, Woodruff	26 min
Apr 25, 9:06 PM CDT	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Drew, Ouachita	39 min
Apr 25, 9:07 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Monroe, Prairie, Woodruff	38 min
Apr 25, 9:23 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Monroe	52 min
Apr 25, 9:36 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Desha, Drew, Lincoln	39 min
Apr 25, 9:37 PM CDT	Severe Thunderstorm Warning	LZK	Bradley, Desha, Drew	53 min
Apr 25, 9:48 PM CDT	Severe Thunderstorm Warning	LZK	Bradley, Desha, Drew, Lincoln	42 min
Apr 25, 10:09 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Desha	51 min
Apr 25, 10:13 PM CDT	Flash Flood Warning	LZK	Hot Spring	107 min
Apr 25, 10:22 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Desha, Drew	53 min
Apr 25, 10:41 PM CDT	River Flood Advisory	LZK	Clark, Hot Spring	36 hr
Apr 25, 10:41 PM CDT	River Flood Advisory	LZK	Clark, Nevada, Ouachita	36 hr
Apr 25, 10:51 PM CDT	Flash Flood Warning	LZK	Cleveland, Dallas, Faulkner, Grant, Hot Spring, Independence and 8 more	4 hr
Apr 25, 10:54 PM CDT	Flash Flood Warning	LZK	Arkansas, Cleveland, Dallas, Desha, Drew, Grant and 6 more	4 hr
Apr 25, 11:16 PM CDT	Areal Flood Warning	LZK	Cleburne, Conway, Faulkner, Garland, Hot Spring, Lonoke and 9 more	3 hr
Apr 25, 11:22 PM CDT	River Flood Advisory	LZK	Ashley, Bradley, Cleveland, Drew	36 hr
Apr 25, 11:33 PM CDT	Severe Thunderstorm Warning	LZK	Calhoun, Clark, Cleveland, Dallas, Grant, Ouachita	42 min
Apr 25, 11:57 PM CDT	Areal Flood Warning	LZK	Baxter, Boone, Johnson, Logan, Marion, Newton and 5 more	4 hr
Apr 26, 12:00 AM CDT	Areal Flood Warning	LZK	Baxter, Cleburne, Fulton, Independence, Izard, Jackson and 5 more	3 hr
Apr 26, 12:03 AM CDT	Areal Flood Warning	LZK	Bradley, Calhoun, Clark, Cleveland, Dallas, Garland and 7 more	3 hr
Apr 26, 12:09 AM CDT	Special Weather Statement	LZK	Cleveland, Dallas, Grant	46 min
Apr 26, 12:19 AM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Cleveland, Desha, Jefferson, Lincoln	41 min
Apr 26, 12:20 AM CDT	Severe Thunderstorm Warning	LZK	Calhoun, Clark, Cleveland, Dallas, Grant, Ouachita	40 min
Apr 26, 12:21 AM CDT	Flash Flood Warning	LZK	Hot Spring	3 hr
Apr 26, 12:37 AM CDT	Flash Flood Warning	LZK	Calhoun, Clark, Cleveland, Dallas, Grant, Hot Spring and 1 more	3 hr
Apr 26, 12:54 AM CDT	Special Weather Statement	LZK	Dallas	46 min
Apr 26, 12:56 AM CDT	Special Weather Statement	LZK	Arkansas, Jefferson	44 min
Apr 26, 1:09 AM CDT	River Flood Warning	LZK	Pope, Yell	55 hr
Apr 26, 1:09 AM CDT	River Flood Warning	LZK	Faulkner, Perry	4 days
Apr 26, 1:21 AM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson	39 min
Apr 26, 1:25 AM CDT	Severe Thunderstorm Warning	LZK	Calhoun, Dallas, Ouachita	50 min
Apr 26, 1:26 AM CDT	Flash Flood Warning	LZK	Hot Spring	3 hr
Apr 26, 2:09 AM CDT	Severe Thunderstorm Warning	LZK	Bradley, Calhoun, Cleveland, Drew, Lincoln	51 min
Apr 26, 2:41 AM CDT	Tornado Warning	LZK	Desha, Drew, Lincoln	34 min
Apr 26, 2:56 AM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Desha, Drew, Lincoln	49 min
Apr 26, 3:06 AM CDT	Severe Thunderstorm Warning	LZK	Cleveland	24 min
Apr 26, 3:25 AM CDT	Flash Flood Warning	LZK	Arkansas, Cleveland, Dallas, Desha, Jefferson, Lincoln and 1 more	3 hr
Apr 26, 4:25 AM CDT	Flash Flood Warning	LZK	Hot Spring	3 hr
Apr 26, 6:27 AM CDT	River Flood Warning	LZK	Clark, Hot Spring	39 hr
Apr 26, 7:09 AM CDT	Flash Flood Warning	LZK	Hot Spring	3 hr
Apr 26, 9:52 AM CDT	River Flood Warning	LZK	Jefferson, Lincoln	5 days
Apr 26, 9:52 AM CDT	River Flood Warning	LZK	Ashley, Bradley, Cleveland, Drew	14 days
Apr 26, 10:11 AM CDT	River Flood Warning	LZK	Arkansas, Desha, Lincoln	4 days
Apr 26, 2:49 PM CDT	Severe Thunderstorm Warning	LZK	Arkansas, Jefferson, Lonoke, Monroe, Prairie	41 min
Apr 26, 3:05 PM CDT	Severe Thunderstorm Warning	LZK	Monroe, Prairie, Woodruff	40 min
Apr 26, 3:17 PM CDT	Special Weather Statement	LZK	Clark, Hot Spring	43 min
Apr 26, 3:19 PM CDT	Severe Thunderstorm Warning	LZK	Clark, Dallas, Ouachita	41 min
Apr 26, 3:21 PM CDT	Special Weather Statement	LZK	Calhoun	44 min

Nearby

Flash Flood Warnings in Arkansas, 2011 Every flash 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.