Arkansas, 2007

Damaging Winds in Arkansas, August 25, 2007

August 25, 2007 · NWS LZK · 2 events in 1 county or zone

An outflow boundary, left behind by storms in northern Arkansas on the morning of the 25th, collided with hot, humid air in southeast Arkansas|during the afternoon. The result was isolated severe storms in the southeastern corner of the state during the late afternoon.

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
2

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.

An outflow boundary, left behind by storms in northern Arkansas on the morning of the 25th, collided with hot, humid air in southeast Arkansas|during the afternoon. The result was isolated severe storms in the southeastern corner of the state during the late afternoon.

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 25, 1:40 PM CST, 2 hours 31 minutes earlier.

Area forecast discussion, Aug 25, 1:40 PM CST, 2 hours 31 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE LITTLE ROCK AR
240 PM CDT SAT AUG 25 2007

.SHORT TERM...TONIGHT THROUGH TUESDAY NIGHT
EARLIER CONVECTION ACRS NRN AND WRN AR DIMINISHED RAPIDLY BY LATE
MRNG. AN ASSOCD OUTFLOW BNDRY WORKED SEWD THRU THE REST OF THE FA BY
EARLY THIS AFTN. A FEW SHRA/TSRA MANAGED TO FORM OVR SERN AR. WITH
ADDITIONAL SMALL SCALE BNDRY/S LINGERING OVR THE FA AND A WEAK CDFNT
STILL FCST TO DROP SWD INTO AR LATER THIS EVENING...WL LEAVE SMALL
POPS IN FOR EARLY TNGT OVR MUCH OF THE AREA. SOME PTCHY FOG MAY FORM
LATER TNGT OVR NRN AND WRN AR WHERE RAINS FELL EARLIER TODAY.

MODELS RMN IN GOOD AGREEMENT WITH OVERALL FCST TRENDS. PREV
MENTIONED CDFNT WL CONT DRIFTING SWD AND EVENTUALLY STALL OUT NR THE
LA BRDR SUN...WITH A WEAK RDG OF HIGH PRES BLDG IN BEHIND THE FNT.
LOOKS LIKE ANY SHRA/TSRA THAT FORMS AHEAD OF THE FNT SUN SHLD RMN S
OF THE FA. BNDRY WL MEANDER NR THE AR/LA BRDR THRU MON BEFORE
WASHING OUT. AN ISOLD SHRA/TSRA COULD FROM VCNTY OF THE FNT MON
AFTN...BUT COVERAGE EXPECTED TO RMN LOW ENOUGH TO KEEP THE FCST DRY.

MOISTURE WL BEGIN TO RETURN NWD INTO AR BY TUE AS SLY FLOW INCRS
AHEAD OF THE NEXT CDFNT PROGGED TO AFFECT THE AREA LATER IN THE
WEEK. PLACED SMALL POPS ACRS THE SRN THIRD OF THE FA TUE AND TUE NGT
AS WAA PATTERN INCRS.
&&

.LONG TERM...WEDNESDAY THROUGH SATURDAY
GUIDANCE STARTS WEDNESDAY WITH THE MAIN UPPER RIDGE BACK TO THE SW
U.S...WITH SOME RIDGING OVER THE SOUTHERN PLAINS TO THE SE U.S...TO
THE NORTH...THE ACTIVE NORTHERN STREAM IS KEEPING MOST INFLUENCES OF
FRONTS NORTH OF AR. THE GFS MODEL...THURSDAY THROUGH THE WEEKEND...
HAS THE UPPER TROUGH BUILDING TO THE SE U.S...DOMINATES THE NE
U.S...WHILE THE UPPER RIDGE BUILDS OVER THE SW U.S. & THE ROCKIES.
THIS BRINGS THE NW UPPER FLOW TO THE CENTRAL PLAINS...& ALLOWS COLD
FRONTS TO SAG A BIT FARTHER SOUTH & AFFECT AR. THIS BEING SAID..A
COLD FRONT IS DROPPING SOUTH ON WEDNESDAY...BUT DOESNT REACH AR
UNTIL EARLY THURSDAY...TO THE MORNING...THEN IT CONTINUES TO SAG
SOUTH & REACH SOUTH AR FRIDAY...THEN TO NORTHERN LA TO SE OK ON
SATURDAY. SOME CHANCE OF SHOWERS & ISOLATED THUNDERSTORMS WILL BE
POSSIBLE...BUT SOMEWHAT LIMITED WITH MARGINAL DYNAMICS. SATURDAY THE
SURFACE RIDGING BUILDS IN ENOUGH FOR NO POP IN THE NE AR...WHILE
SLIGHT S-SW. SOME UNCERTAINTY REMAINS WITH HOW FAR THE FRONT WILL
PUSH SOUTH...BUT RECENT TRENDS HAVE SEEN THEM MAKING IT TO SOUTH AR.
TEMPERATURES WILL COOL OFF SURROUNDING FRONT...& BE CLOSER TO
NORMALS.
&&

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

SHORT TERM...44 / LONG TERM...59
Hazardous weather outlook, Aug 25, 3:30 PM CST, 41 minutes before
HAZARDOUS WEATHER OUTLOOK...UPDATED
NATIONAL WEATHER SERVICE LITTLE ROCK AR
430 PM CDT SAT AUG 25 2007

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-
430 PM CDT SAT AUG 25 2007

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

.DAY ONE...THIS AFTERNOON AND TONIGHT

A WEAK FRONT MOVING THROUGH ARKANSAS WILL SPARK THE DEVELOPMENT OF
ISOLATED THUNDERSTORMS INTO THE EVENING HOURS. A COUPLE OF STRONG
THUNDERSTORMS WILL BE LIKELY...MAINLY SOUTHEAST OF A LINE FROM
ARKADELPHIA TO SHERIDAN TO BRINKLEY.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY

THE FRONT WILL STALL OVER SOUTHERN ARKANSAS OR NORTHERN LOUISIANA
BEFORE DISSIPATING EARLY NEXT WEEK. ANOTHER ROUND OF DRY AIR WILL
FOLLOW THE FRONT...WHICH WILL KEEP AFTERNOON HUMIDITY LEVELS DOWN
AND HEAT INDEX VALUES BELOW 105 DEGREES. EVEN SO...IT WILL REMAIN
HOT...WITH TEMPERATURES IN THE 90S SUNDAY THROUGH TUESDAY.

LATER IN THE WEEK...A STRONGER COLD FRONT WILL MAKE ITS WAY INTO
ARKANSAS FROM THE NORTH. MOISTURE WILL INCREASE AHEAD OF THE FRONT...
WITH MORE CLOUDS AND BETTER CHANCES FOR SHOWERS AND THUNDERSTORMS BY
THURSDAY AND FRIDAY. IT APPEARS TEMPERATURES WILL COOL OFF SOMEWHAT
SURROUNDING THE FRONT.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT ANTICIPATED.

&&

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

28

The radar

The Little Rock radar (KLZK), 139 km away, was scanning. The volume nearest the first event began at 22:11 UTC.

Open the radar archive at this moment

Event by event

2 thunderstorm wind. Local standard time, as filed.

Thunderstorm Wind, Drew

When
August 25, 4:11 PM CST
Where
Drew County, 1 mi NNW of Monticello
Measured
50 kt (58 mph) estimated gust
Reported by
Law Enforcement
Coordinates
33.643, -91.807

A tree was blown down, knocking down power lines.

Thunderstorm Wind, Drew

When
August 25, 4:15 PM CST
Where
Drew County, 3 mi E of Monticello
Measured
50 kt (58 mph) estimated gust
Reported by
Law Enforcement
Coordinates
33.630, -91.748

A tree was blown down, knocking down power lines.

What these are

Thunderstorm Wind
Winds from a thunderstorm of 50 knots (58 mph) or more, or lower winds that caused damage or casualties. Measured gusts are marked MG, estimated EG.

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

The same day elsewhere

More

Every storm in Arkansas in 2007Every state in 2007This day in weather historyWarnings in Arkansas, August 2007

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: 47224, 47225.