Alert archive / Arkansas / Flash Flood Warnings in 2026

Flash Flood Warning 13, NWS Little Rock, AR

May 23, 2026Boone County, Newton County, Arkansas

NWS Little Rock, AR issued this flash flood warning at May 23, 2026, 7:40 PM CDT for Boone County, Newton County, Arkansas. It was in force for 4 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
May 23, 2026, 7:40 PM CDT (00:40 UTC)
Expired
May 23, 2026, 11:33 PM CDT
In force
4 hr
Issued by
NWS Little Rock, AR
Area
Storm-based polygon
Flood severity
None

Counties Boone County, AR, Newton County, AR

The radar

The Springfield radar (KSGF), 117 km from the middle of the area, began a volume at 00:39 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.

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

Springfield, MO (KSGF), launched 00:00Z, 0.7 hours before the alert went out and 90 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-pSkew-T log-p diagram, Springfield, MO at 00:00Z on 2026-05-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 9 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 2026-05-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -90 square meters per square second.19395878Sfc1 km3 km6 km9 kmRMLM
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
9 J/kg
Mixed-layer CIN
-122 J/kg
Mixed-layer LCL
736 m above ground
0-6 km bulk shear
36 kt
0-1 km storm-relative helicity
-90 m²/s²
0-3 km storm-relative helicity
-35 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

056 
WGUS54 KLZK 240040
FFWLZK
ARC009-101-240315-
/O.NEW.KLZK.FF.W.0013.260524T0040Z-260524T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Little Rock AR
740 PM CDT Sat May 23 2026

The National Weather Service in Little Rock has issued a

* Flash Flood Warning for...
  Boone County in north central Arkansas...
  Northwestern Newton County in north central Arkansas...

* Until 1015 PM CDT.

* At 740 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 2 and 3 inches of rain 
  have fallen. Additional rainfall amounts of 1 to 2 inches are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Harrison...                        Bergman...
  Omaha...                           Capps...
  Myrtle...                          Self...
  Red Bank...                        Roberson Hollow...
  Alpena...                          Crumpler Subdivision...
  Batavia...                         Bear Creek Springs...
  New Hope in Boone County...        Ridgeway...
  Burlington...                      Hopewell in Boone County...
  Gaither...                         Compton...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3608 9345 3608 9348 3613 9348 3612 9330
      3650 9330 3650 9296 3626 9304 3614 9316
      3601 9345

FLASH FLOOD...RADAR INDICATED

$$

73
2 follow-up statements
927 
WGUS54 KLZK 240246
FFWLZK
ARC009-101-240445-
/O.EXT.KLZK.FF.W.0013.000000T0000Z-260524T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Little Rock AR
946 PM CDT Sat May 23 2026

The National Weather Service in Little Rock has extended the

* Flash Flood Warning for...
  Boone County in north central Arkansas...
  Northwestern Newton County in north central Arkansas...

* Until 1145 PM CDT.

* At 946 PM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 2 and 4 inches of rain 
  have fallen. Additional rainfall amounts of 0.5 to 1 inch are 
  possible in the warned area. Flash flooding is ongoing or expected 
  to begin shortly.

  HAZARD...Flash flooding caused by thunderstorms.

  SOURCE...Radar.

  IMPACT...Flash flooding of small creeks and streams, urban
           areas, highways, streets and underpasses as well as
           other poor drainage and low-lying areas.

* Some locations that will experience flash flooding include...
  Harrison...                        Bergman...
  Omaha...                           Capps...
  Myrtle...                          Self...
  Red Bank...                        Roberson Hollow...
  Alpena...                          Crumpler Subdivision...
  Batavia...                         Bear Creek Springs...
  New Hope in Boone County...        Ridgeway...
  Burlington...                      Hopewell in Boone County...
  Gaither...                         Compton...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don't drown when encountering flooded roads. Most flood 
deaths occur in vehicles.

Be especially cautious at night when it is harder to recognize the 
dangers of flooding.

Be aware of your surroundings and do not drive on flooded roads.

&&

LAT...LON 3608 9345 3608 9348 3613 9348 3612 9330
      3650 9330 3650 9296 3626 9304 3614 9316
      3601 9345

FLASH FLOOD...RADAR INDICATED

$$

74
175 
WGUS74 KLZK 240433
FFSLZK

Flash Flood Statement
National Weather Service Little Rock AR
1133 PM CDT Sat May 23 2026

ARC009-101-240443-
/O.CAN.KLZK.FF.W.0013.000000T0000Z-260524T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Boone AR-Newton AR-
1133 PM CDT Sat May 23 2026

...FLASH FLOOD WARNING IS CANCELLED FOR BOONE AND NORTHWESTERN 
NEWTON COUNTIES...

Flood waters have receded. The heavy rain has ended. Flooding is no 
longer expected to pose a threat. Please continue to heed remaining 
road closures.

&&

LAT...LON 3608 9345 3608 9348 3613 9348 3612 9330
      3650 9330 3650 9296 3626 9304 3614 9316
      3601 9345

$$

74

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 May 23, 6:50 PM CDT, 50 minutes earlier. Its key messages:

  • Issued at 153 AM CDT Sat May 23 2026 -A Dense Fog Advisory has been issued until later this morning across portions of western, northern, central, and southern Arkansas for the hazard of patchy, dense fog which may lower visibility to a quarter of a mile or less -Drier conditions across much of the state for Saturday morning. -Chances for showers and thunderstorms forecast off and on through much of next week -Threat for severe weather remains low...and locally heavy rainfall possible over the forecast period
Area forecast discussion, May 23, 6:50 PM CDT, 50 minutes before
Area Forecast Discussion
National Weather Service Little Rock AR
650 PM CDT Sat May 23 2026

...New AVIATION...

.KEY MESSAGES...
Issued at 153 AM CDT Sat May 23 2026

-A Dense Fog Advisory has been issued until later this morning
 across portions of western, northern, central, and southern
 Arkansas for the hazard of patchy, dense fog which may lower
 visibility to a quarter of a mile or less

-Drier conditions across much of the state for Saturday morning.

-Chances for showers and thunderstorms forecast off and on through
 much of next week

-Threat for severe weather remains low...and locally heavy rainfall
 possible over the forecast period

&&

.DISCUSSION...
Issued at 153 AM CDT Sat May 23 2026

n unsettled weather pattern will continue across the CWA and state
of Arkansas over the forecast period. The tandem of a series of
upper lvl shortwaves and an upper lvl approaching closed low toward
the end of the period coupled with a stationary boundary that will
remain draped across Arkansas for the forecast period will keep
chances for rain and isolated thunderstorms elevated over the
period.

The boundary will meander at times across the state and result in
higher POP chances across Arkansas for some days compared to others.
Each day will not be a complete washout, but elevated chances for
POPs will be present across the state over the forecast period,
widespread heavy rainfall chances do remain low. Although, any
rainfall which can be added to our statewide totals is overall
welcomed news given the drought scenario across Arkansas.

For the Memorial Day Weekend, a small window on Saturday (today)
will exist across northeastern Arkansas where POP chances will lower
and many location may fail to see appreciable rainfall or any at
all.

Looking at Memorial Day Weekend and continuing into the next
workweek, POP chances as advertised above will continue to be
elevated throughout the entire period. Total rainfall over the
period is forecast to range from 1 to 2 inches across the northern
half of Arkansas with isolated higher amounts; however, the rainfall
will be dispersed over the period of a week. Across the southern
portion of Arkansas, forecast total rainfall over the period is
forecast to be between 1.5 and 3.5 inches of total rainfall which is
anticipated to fall over the 7 day period beginning today.

Temperatures over this period will be near normal for high
temperatures, but given the rainfall and overall overcast cloud
cover conditions for much of the period, thus low temperatures
are expected to be slightly above normal.

&&

.AVIATION...
(00Z TAFS)
Issued at 648 PM CDT Sat May 23 2026

Overall, MVFR to VFR conditions appear common across the state
right now with light to moderate showers possible through this
evening. With that said, some terminals could still see IFR
conditions with restrictions related to TSRA and/or low CIGs.
Improvements in flying conditions are expected tonight as rain
moves away from the area.

&&

.PRELIMINARY POINT TEMPS/POPS...
Batesville AR     63  80  64  77 /  40  30  50  60
Camden AR         64  80  64  78 /  40  30  60  60
Harrison AR       60  79  62  77 /  60  10  10  30
Hot Springs AR    64  81  65  77 /  30  20  40  50
Little Rock   AR  64  80  65  77 /  40  30  50  50
Monticello AR     66  79  66  78 /  40  50  80  80
Mount Ida AR      64  80  66  77 /  30  20  30  60
Mountain Home AR  61  80  62  77 /  60  20  20  40
Newport AR        65  82  65  79 /  40  40  60  70
Pine Bluff AR     66  80  66  78 /  40  30  60  70
Russellville AR   64  82  65  79 /  40  10  20  50
Searcy AR         63  81  63  77 /  40  30  50  60
Stuttgart AR      67  80  67  78 /  40  30  70  60

&&

.LZK WATCHES/WARNINGS/ADVISORIES...
None.
&&

DISCUSSION...74
AVIATION...73

In the hours before

Special weather statement, May 23, 2:16 PM CDT, 5 hours 24 minutes before
Special Weather Statement
National Weather Service Little Rock AR
216 PM CDT Sat May 23 2026

ARZ065-069-231945-
Drew AR-Desha AR-
216 PM CDT Sat May 23 2026

...A strong thunderstorm will impact portions of west central Desha
and northeastern Drew Counties through 245 PM CDT
...

At 216 PM CDT, Doppler radar was tracking a strong thunderstorm near
Winchester, or 7 miles west of Rohwer, moving north at 10 mph.

HAZARD...Wind gusts of 50 to 55 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
Pea Ridge...                      Dumas...
Rohwer...                         Mitchellville...
Tillar...                         Watson...
Winchester...                     Omega...
Kelso...                          Reed...
Yukon...                          McArthur...
Pickens in Desha County...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3366 9125 3366 9147 3386 9156 3391 9155
      3394 9119
TIME...MOT...LOC 1916Z 176DEG 11KT 3376 9140

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...55 MPH

73

Nearby

Flash Flood Warnings in Arkansas, 2026Every flash flood warning in 2026

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.