Alert archive / Arkansas / Flash Flood Warnings in 2026
Flash Flood Warning 13, NWS Little Rock, AR
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.
- 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
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
$$
732 follow-up statements
927
WGUS54 KLZK 240246
FFWLZK
ARC009-101-240445-
/O.EXT.KLZK.FF.W.0013.000000T0000Z-260524T0445Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Little Rock AR
946 PM CDT Sat May 23 2026
The National Weather Service in Little Rock has extended the
* Flash Flood Warning for...
Boone County in north central Arkansas...
Northwestern Newton County in north central Arkansas...
* Until 1145 PM CDT.
* At 946 PM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 2 and 4 inches of rain
have fallen. Additional rainfall amounts of 0.5 to 1 inch are
possible in the warned area. Flash flooding is ongoing or expected
to begin shortly.
HAZARD...Flash flooding caused by thunderstorms.
SOURCE...Radar.
IMPACT...Flash flooding of small creeks and streams, urban
areas, highways, streets and underpasses as well as
other poor drainage and low-lying areas.
* Some locations that will experience flash flooding include...
Harrison... Bergman...
Omaha... Capps...
Myrtle... Self...
Red Bank... Roberson Hollow...
Alpena... Crumpler Subdivision...
Batavia... Bear Creek Springs...
New Hope in Boone County... Ridgeway...
Burlington... Hopewell in Boone County...
Gaither... Compton...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Turn around, don't drown when encountering flooded roads. Most flood
deaths occur in vehicles.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
Be aware of your surroundings and do not drive on flooded roads.
&&
LAT...LON 3608 9345 3608 9348 3613 9348 3612 9330
3650 9330 3650 9296 3626 9304 3614 9316
3601 9345
FLASH FLOOD...RADAR INDICATED
$$
74175
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
$$
74What 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
73Nearby
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.