Arkansas, 2008

Flash Flood in Arkansas, August 22, 2008

August 22, 2008 · NWS LZK · 1 event in 1 county or zone

The system aloft began exiting to the north on the 21st, with rain becoming less widespread. Even so, there was plenty of residual tropical moisture making scattered storms more efficient rainmakers on the 22nd.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS LZK wrote it up.

The system aloft began exiting to the north on the 21st, with rain becoming less widespread. Even so, there was plenty of residual tropical moisture making scattered storms more efficient rainmakers on the 22nd.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Little Rock, AR wrote its last area forecast discussion before the first event at Aug 22, 1:51 PM CST, 29 minutes earlier.

Area forecast discussion, Aug 22, 1:51 PM CST, 29 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LITTLE ROCK AR
251 PM CDT FRI AUG 22 2008

.SHORT TERM...TONIGHT THROUGH TUESDAY
SCATTERED SHOWERS AND THUNDERSTORMS CONTINUE ACROSS THE AREA ON KLZK
RADAR. SATELLITE IMAGES SHOW THE SCATTERED CONVECTIONS OVER THE
REGION. AN UPPER LEVEL LOW CONTINUES OVER THE DAKOTAS...AN UPPER
LEVEL RIDGE REMAINS OVER THE NORTHEAST U.S...AND TROPICAL STORM FAY
CONTINUES TO SPIN OVER NORTH FLORIDA.

A WEAK UPPER TROUGH WILL DISSIPATE OVER ARKANSAS SATURDAY. A COLD
FRONT WILL MOVE OUT OF THE PLAINS SATURDAY AND STALL NEAR THE
MISSOURI BORDER SUNDAY. AN UPPER LEVEL RIDGE WILL BUILD OVER THE
SOUTHWEST U.S. SUNDAY AS FAY MOVES WEST ALONG THE GULF COAST. MODELS
DIFFER ON THE MOVEMENT OF THE REMNANTS OF FAY. NAM IS MUCH FASTER
WITH THE MOVEMENT THAN THE GFS. WILL USE THE GFS FOR NOW. FAY WILL
THEN BE FORCED TO THE NORTHEAST DUE TO THE BLOCKING RIDGE TO THE
WEST. WILL KEEP RAIN CHANCES LOW FOR SUNDAY AND MONDAY...WITH
HIGHEST POPS IN THE SOUTHEAST. WILL KEEP TUESDAY DRY FOR NOW AS THE
SYSTEM SHOULD BEGIN MOVING NORTHEAST BY THEN. TEMPERATURES WILL
REMAIN NEAR NORMAL THROUGH THE PERIOD.

&&

.LONG TERM...TUESDAY NIGHT THROUGH FRIDAY
ACTIVE AND PROGRESSIVE PATTERN WILL CONTINUE THROUGH THE PERIOD WITH
REMNANTS OF TROPICAL SYSTEM FAY CONTINUING TO BE IN THE MIX
INITIALLY BEFORE ATTENTION TURNS TO A STRONG MID LEVEL TROF
ADVANCING FROM THE PACIFIC NORTHWEST. MEDIUM RANGE MODELS IN GOOD
AGREEMENT EARLY IN THE PERIOD BEFORE DIVERGING LATER ON. BIGGEST
DIFFERENCE BETWEEN THE GFS AND ECWMF CONCERNS THE MOVEMENT OF THE
AFOREMENTIONED PACIFIC TROF. GFS NOW GENERATING A LARGE CUT OFF LOW
IN THE BASE OF THE TROF WHICH IS A MARKED DIFFERENCE VERSUS THIS
TIME YESTERDAY WHILE ECMWF MAINTAINS AN OPEN WAVE AND MOVES THE
ASSOCIATED FRONT THROUGH CONSIDERABLY FASTER. WITH GFS MAKING SUCH A
DRASTIC CHANGE AND ECMWF REMAINING CONSISTENT...WILL TREND TOWARDS
ITS SOLUTION AFTER BLENDING THE MODELS INITIALLY.

PERIOD INITIATES WITH WHATS LEFT OF FAY SOMEWHERE OVER OR NEAR THE
ALABAMA/MISSISSIPPI BORDER WITH HIGH PRESSURE TO ITS NORTH. MODELS
IN GOOD AGREEMENT IN FINALLY CARRYING THIS FEATURE INTO THE OHIO
VALLEY. MEANWHILE...A RATHER DEEP UPPER TROF WILL BE LOCATED OVER
THE NORTHERN ROCKIES/WESTERN HIGH PLAINS WITH ASSOCIATED FRONTAL
BOUNDARY SLICING THROUGH THE CENTRAL PLAINS. WILL NEED TO HOLD ON TO
SCATTERED POPS AS FRONTAL SYSTEM MOVES THROUGH THE STATE LATE
THURSDAY THROUGH EARLY FRIDAY. IF CURRENT THINKING COMES TO
FRUITION...WOULD NOT BE SURPRISED TO SEE SOME STRONG TO POSSIBLY
SEVERE STORMS AS SYSTEM MOVES THROUGH. HIGH PRESSURE RETURNS FOR DAY
SEVEN AS BROAD RIDGING RETURNS OVER THE AREA. IF GFS DOES ACTUALLY
END UP VERIFYING...THEN ALL BETS ARE OFF.

TEMPERATURES WILL BE CLOSE TO LATE AUGUST NORMALS ACROSS THE AREA.
THIS TRANSLATES TO HIGHS FROM THE MID 80S TO LOWER 90S AND LOWS
GENERALLY IN THE 60S. TEMPS MAY BE A LITTLE COOLER ON DAY 6 WITH
CLOUD COVER ASSOCIATED WITH FROPA BUT OVERALL MAV/MEX NUMBERS LOOK
REASONABLE.
&&

.PRELIMINARY POINT TEMPS/POPS...
BATESVILLE AR     70  89  70  91 /  20  20  20  20
CAMDEN AR         71  91  72  92 /  20  20  20  10
HARRISON AR       69  88  67  90 /  20  20  20  20
HOT SPRINGS AR    70  91  71  92 /  20  20  20  10
LITTLE ROCK   AR  71  90  71  92 /  20  20  20  10
MONTICELLO AR     72  91  71  92 /  20  20  20  10
MOUNT IDA AR      70  91  71  92 /  20  20  20  10
MOUNTAIN HOME AR  69  88  68  90 /  20  20  20  20
NEWPORT AR        71  90  71  91 /  20  20  20  20
PINE BLUFF AR     72  90  71  92 /  20  20  20  10
RUSSELLVILLE AR   70  90  70  91 /  20  20  20  20
SEARCY AR         71  90  71  91 /  20  20  20  10
STUTTGART AR      72  90  72  92 /  30  20  20  10
&&

.LZK WATCHES/WARNINGS/ADVISORIES...NONE.
&&

SHORT TERM...51 / LONG TERM...56
Hazardous weather outlook, Aug 22, 1:45 PM CST, 35 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE LITTLE ROCK AR
245 PM CDT FRI AUG 22 2008

ARZ003>007-012>016-021>025-030>034-037>047-052>057-062>069-231000-
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-
245 PM CDT THU AUG 21 2008

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

SCATTERED SHOWERS AND THUNDERSTORMS WILL CONTINUE OVER THE AREA
THROUGH TONIGHT. THE COVERAGE AND INTENSITY OF THE PRECIPITATION
WILL DECREASE AFTER SUNSET.

THE ATMOSPHERE REMAINS SATURATED AT THIS TIME AND ANY THUNDERSTORM
WILL BE CAPABLE OF PRODUCING HEAVY RAIN. THIS MAY RESULT IN WATER
OVER ROADS AND THE PONDING OF WATER IN LOW LAYING AREAS. FLOODING OF
LOW WATER CROSSINGS IS ALSO EXPECTED.  HOWEVER...WIDESPREAD SEVERE
WEATHER IS NOT ANTICIPATED AT THIS TIME.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY

WIDELY SCATTERED TO SCATTERED SHOWERS AND THUNDERSTORMS WILL PERSIST
IN OUR FORECAST SATURDAY THROUGH MONDAY...THEN THERE WILL BE A BREAK
IN THE PRECIPITATION MONDAY NIGHT THROUGH TUESDAY NIGHT. BY THE
MIDDLE OF THE WORK WEEK...THERE WILL BE SCATTERED SHOWERS AND STORMS
APPROACHING THE FORECAST AREA FROM THE EAST...BEING TRIGGERED BY THE
REMNANTS OF FAY. NO WIDESPREAD SEVERE WEATHER IS EXPECTED AT THIS
TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

&&

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

32/56

The radar

The Little Rock radar (KLZK), 95 km away, was scanning. The volume nearest the first event began at 20:18 UTC.

Open the radar archive at this moment

Event by event

1 flash flood. Local standard time, as filed.

Flash Flood, Yell

When
August 22, 2:20 PM CST
Where
Yell County, 1.93 mi WNW of Dardanelle to 2.03 mi WNW of Dardanelle
Cause
Heavy Rain
Reported by
Law Enforcement
Coordinates
35.235, -93.179

Two cars stalled due to high water at the intersection of Arkansas Highway 22 and 2nd Street.

What these are

Flash Flood
Flooding that begins within six hours of the rain that causes it, or of a dam or levee failure or ice jam release, often with deadly speed.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Arkansas in 2008Every state in 2008This day in weather historyWarnings in Arkansas, August 2008

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 125326.