Alert archive / Kansas / Flash Flood Warnings in 2026
Flash Flood Warning 10, NWS Wichita, KS
NWS Wichita, KS issued this flash flood warning at Jun 26, 2026, 12:14 AM CDT for 5 counties in Kansas. It was in force for 4 hr. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 26, 2026, 12:14 AM CDT (05:14 UTC)
- Expired
- Jun 26, 2026, 4:15 AM CDT
- In force
- 4 hr
- Issued by
- NWS Wichita, KS
- Area
- Storm-based polygon
- Damage threat
- Considerable
- Flood severity
- None
Counties Butler County, KS, Cowley County, KS, Elk County, KS, Greenwood County, KS, Sumner County, KS
The radar
The Wichita radar (KICT), 59 km from the middle of the area, began a volume at 05:18 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 26, 12:42 AM CDT | FLASH FLOOD | 7 Nw Atlanta, KS | 210th from Hwy 77 to Haverhill Rd is closed due to flooding. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Verified. The Iowa Environmental Mesonet's Cow matched one storm report to this flash flood warning; the first came 28 minutes after it went out.
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
Topeka, KS (KTOP), launched 00:00Z, 5.2 hours before the alert went out and 198 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
- 391 J/kg
- Mixed-layer CIN
- -16 J/kg
- Mixed-layer LCL
- 634 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- 79 m²/s²
- 0-3 km storm-relative helicity
- 182 m²/s²
- Significant tornado parameter
- -0.0
- Supercell composite
- -0.1
The text
As transmitted.
450
WGUS53 KICT 260514
FFWICT
KSC015-035-049-073-191-260915-
/O.NEW.KICT.FF.W.0010.260626T0514Z-260626T0915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Wichita KS
1214 AM CDT Fri Jun 26 2026
The National Weather Service in Wichita has issued a
* Flash Flood Warning for...
Southeastern Butler County in south central Kansas...
Northern Cowley County in south central Kansas...
Northeastern Sumner County in south central Kansas...
Elk County in southeastern Kansas...
Southwestern Greenwood County in southeastern Kansas...
* Until 415 AM CDT.
* At 1214 AM CDT, Doppler radar indicated thunderstorms producing
heavy rain across the warned area. Between 3 and 6 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...Life threatening flash flooding. Thunderstorms
producing flash flooding.
SOURCE...Radar.
IMPACT...Life threatening flash flooding of creeks and streams,
urban areas, highways, streets and underpasses.
* Some locations that will experience flash flooding include...
Winfield, Mulvane, Belle Plaine, Oxford, Udall, Leon, Howard,
Burden, Moline, Severy, Grenola, Atlanta, Latham, Elk Falls, Rock,
Cambridge, Climax, Beaumont, Winfield City Lake and Piedmont.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Do not drive into flooded areas or go around barricades. Nearly two
feet of water will carry most vehicles away. Turn around, don't
drown.
Be especially cautious at night when it is harder to recognize the
dangers of flooding.
&&
LAT...LON 3748 9732 3748 9701 3754 9697 3758 9698
3759 9693 3765 9687 3781 9681 3780 9616
3735 9615 3730 9635 3730 9652 3726 9653
3716 9698 3733 9729
FLASH FLOOD...RADAR INDICATED
FLASH FLOOD DAMAGE THREAT...CONSIDERABLE
$$
KaufmanWhat 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 Wichita, KS wrote its last area forecast discussion before this flash flood warning went out at Jun 25, 7:05 PM CDT, 5 hours 9 minutes earlier. Its key messages:
- Scattered to numerous thunderstorms late this afternoon through this evening, gradually exiting to the east-southeast later tonight. Severe weather, heavy rainfall, and flooding possible.
- Additional hit-or-miss thunderstorms possible Friday-Friday night, but widespread severe weather or heavy rainfall is not expected.
- Pattern change anticipated to start this weekend and last through most of next week. This will bring much hotter temperatures, mostly dry conditions, and gusty south winds.
Area forecast discussion, Jun 25, 7:05 PM CDT, 5 hours 9 minutes before
Area Forecast Discussion National Weather Service Wichita KS 705 PM CDT Thu Jun 25 2026 .KEY MESSAGES... - Scattered to numerous thunderstorms late this afternoon through this evening, gradually exiting to the east-southeast later tonight. Severe weather, heavy rainfall, and flooding possible. - Additional hit-or-miss thunderstorms possible Friday-Friday night, but widespread severe weather or heavy rainfall is not expected. - Pattern change anticipated to start this weekend and last through most of next week. This will bring much hotter temperatures, mostly dry conditions, and gusty south winds. && .DISCUSSION... Issued at 234 PM CDT Thu Jun 25 2026 THUNDERSTORM CHANCES: THIS AFTERNOON-TONIGHT...A cluster of showers and thunderstorms is currently progressing east across central and eastern Kansas, ahead of a mid-level impulse, and within a zone of modest 850-700mb warm advection and moisture transport. This activity will be capable of lower-end severe weather in the form of quarter size hail and 60 mph winds, especially over far southern Kansas closer to the richer instability. This activity should continue tracking east- southeast into far southeast Kansas as we head into mid-late afternoon. Attention then turns to surface-based supercell potential later this afternoon and into the evening, mainly over far southern Kansas and northern Oklahoma, in the vicinity of a stalled outflow boundary. Strong/fat instability coupled with decent deep layer shear and weak/modest mid-level winds/shear should support a few HP supercells and/or HP supercell clusters along/just north of the boundary, capable of large hail and damaging winds. Additionally, impressive low-level shear along/just north of the boundary along with decent low-level buoyancy could favor a few tornadoes, some of which could be strong. Storm motions look to be east to slightly southeast. Based on observations trends, thinking north-central and northwest OK have the greatest potential for these supercells before about 8 PM, although it will be close for southern portions of south-central KS. This activity should tend to congeal into one or more thunderstorm clusters with time as it moves east-southeast this evening. Meanwhile further north, continued deep lift in vicinity of a sharpening synoptic stationary front should support a gradual uptick in scattered to numerous thunderstorm coverage later this afternoon and evening, roughly along and either side of the Highway 56 corridor, with storm motions to the east-southeast. This activity should be mostly elevated in nature, so the primary threats will be large hail and perhaps some straight-line damaging winds with any bowing segments. This activity looks to exit far southeast Kansas by late tonight. These two areas of thunderstorms this afternoon, evening, and tonight coupled with very rich precipitable waters should support pockets of very heavy rainfall, especially along/south of roughly the Highway 56 corridor. Based on some of the latest CAM guidance, wouldn't be surprised to see localized 3-5+ inch rainfall amounts, especially where storms train over the same areas. Amounts like this would favor flood/flash flood concerns, especially given the very wet soils across the region. Hence, will continue the flood watch areawide through tonight. FRIDAY-FRIDAY NIGHT...Could have a few lingering showers/thunderstorms across far southeast and southern Kansas Friday in vicinity of the old frontal zone, with additional activity possible late Friday night generally west of I-135. In all instances, widespread severe weather or heavy rainfall is not expected. SATURDAY THROUGH NEXT WEEK...Building upper ridging will support a pattern change, with mostly dry weather prevailing Saturday through next week. TEMPERATURES/WIND: A building upper ridge will support a pattern change, with increasing heat/humidity Saturday through next week. Given the progged dewpoints and low-level thickness values, thinking a prolonged period of 100-105+ degree heat indices are likely. We will be monitoring for any possible heat advisories or excessive heat warnings. Additionally, persistent lee troughing will support a prolonged period of breezy/gusty south winds Saturday through next week. && .AVIATION /00Z TAFS THROUGH 00Z SATURDAY/... Issued at 635 PM CDT Thu Jun 25 2026 Low confidence forecast this evening as showers and thunderstorms will continue to move across the region through the early morning hours. The strongest storms this evening will be capable of producing heavy rainfall, frequent lightning, and gusty and erratic winds. The next issue will be IFR to LIFR ceilings and visibilities expanding late tonight into early tomorrow morning across all of our TAF sites. These low ceilings will slowly rise and dissipate tomorrow morning into the afternoon hours with a return to VFR conditions by late tomorrow afternoon. && .ICT WATCHES/WARNINGS/ADVISORIES... Flood Watch through Friday morning for KSZ032-033-047>053- 067>072-082-083-091>096-098>100. && DISCUSSION...ADK AVIATION...WI
Hazardous weather outlook, Jun 25, 4:55 PM CDT, 7 hours 19 minutes before
Hazardous Weather Outlook National Weather Service Wichita KS 455 PM CDT Thu Jun 25 2026 KSZ032-033-047>053-067>072-082-083-091>096-098>100-262200- Russell-Lincoln-Barton-Ellsworth-Saline-Rice-McPherson-Marion-Chase- Reno-Harvey-Butler-Greenwood-Woodson-Allen-Kingman-Sedgwick-Harper- Sumner-Cowley-Elk-Wilson-Neosho-Chautauqua-Montgomery-Labette- 455 PM CDT Thu Jun 25 2026 This hazardous weather outlook is for portions of central Kansas, east central Kansas, south central Kansas and southeast Kansas. .DAY ONE...Tonight Scattered to numerous showers and thunderstorms are expected to impact the region this evening and tonight. The greatest potential for a few severe thunderstorms along with heavy rainfall should remain generally south of a line extending from Great Bend to McPherson to Emporia. Localized heavy rainfall amounts may lead to areas of flooding and flash flooding. .DAYS TWO THROUGH SEVEN...Friday through Wednesday A few lingering showers and thunderstorms are possible over far southeast and southern Kansas Friday and Friday night, and mainly west of Interstate 135 Friday night. Widespread severe weather or heavy rainfall is unlikely. Much warmer temperatures and high humidity will support heat indices from around 100 to 105 degrees each afternoon Saturday through Wednesday. .SPOTTER INFORMATION STATEMENT... Any reports of severe weather or flooding this evening and tonight would be greatly appreciated. && For a graphical version of this information, see our webpage at: https://www.weather.gov/erh/ghwo?wfo=ict
In the hours before
Local storm report, Jun 25, 11:30 PM CDT, 44 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1130 PM CDT Thu Jun 25 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1111 PM Flash Flood 2 N Augusta 37.72N 96.97W
06/25/2026 Butler KS Emergency Mngr
Intersection of SW 70th and Ohio St is
flooded north of Augusta.
&&
CDJLocal storm report, Jun 25, 11:35 PM CDT, 39 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1135 PM CDT Thu Jun 25 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1132 PM Flash Flood Augusta 37.69N 96.98W
06/25/2026 Butler KS Emergency Mngr
The city of Augusta is barricading off
numerous areas around town due to impassable
roadways.
&&
CDJLocal storm report, Jun 25, 11:40 PM CDT, 34 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1140 PM CDT Thu Jun 25 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1139 PM Flash Flood 1 SSW Downtown Wichita 37.67N 97.36W
06/25/2026 Sedgwick KS Fire Dept/Rescue
Individual trapped on top of submerged car
at S Martinson and W Stillwell.
&&Local storm report, Jun 25, 11:47 PM CDT, 27 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1147 PM CDT Thu Jun 25 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1141 PM Rain 1 WSW East Wichita 37.68N 97.27W
06/25/2026 M4.90 Inch Sedgwick KS Broadcast Media
Measured report of heavy rainfall relayed by
KWCH at Edgemoor and Kellogg.
&&
CDJLocal storm report, Jun 26, 12:02 AM CDT, 12 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1202 AM CDT Fri Jun 26 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1157 PM Flash Flood 2 NNW Wichita Eisenhowe 37.69N 97.45W
06/25/2026 Sedgwick KS Broadcast Media
Relayed report from KWCH, water getting into
a home near Tyler and Douglas in west
Wichita.
&&
CDJLocal storm report, Jun 26, 12:11 AM CDT, 3 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
1211 AM CDT Fri Jun 26 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1210 AM Flash Flood 2 WSW Downtown Wichita 37.67N 97.38W
06/26/2026 Sedgwick KS Fire Dept/Rescue
Basement apartments are flooding. Individual
had to break a window in order to escape.
&&The office that day
Everything else NWS Wichita, KS issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 8:08 PM CDT | Areal Flood Warning | ICT | Neosho | 20 hr |
| Jun 25, 8:08 PM CDT | Severe Thunderstorm Warning | ICT | Labette, Neosho | 37 min |
| Jun 25, 8:40 PM CDT | Severe Thunderstorm Warning | ICT | Labette, Montgomery | 65 min |
| Jun 25, 9:17 PM CDT | Severe Thunderstorm Warning | ICT | Labette | 43 min |
| Jun 25, 9:22 PM CDT | Severe Thunderstorm Warning | ICT | Sedgwick | 38 min |
| Jun 25, 9:26 PM CDT | Severe Thunderstorm Warning | ICT | Butler | 34 min |
| Jun 25, 9:53 PM CDT | Areal Flood Warning | ICT | Butler, Harvey, Reno, Sedgwick | 17 hr |
| Jun 25, 10:13 PM CDT | Flash Flood Warning | ICT | Butler, Harvey, Reno, Sedgwick | 4 hr |
| Jun 25, 10:37 PM CDT | Areal Flood Warning | ICT | Butler, Greenwood | 11 hr |
| Jun 25, 11:14 PM CDT | Areal Flood Warning | ICT | Butler, Chautauqua, Cowley, Elk, Greenwood, Sedgwick and 3 more | 17 hr |
| Jun 25, 11:22 PM CDT | Areal Flood Warning | ICT | Reno | 16 hr |
| Jun 25, 11:38 PM CDT | Areal Flood Warning | ICT | Allen, Neosho | 14 hr |
| Jun 25, 11:41 PM CDT | Flash Flood Warning | ICT | Allen, Woodson | 4 hr |
| Jun 25, 11:51 PM CDT | Flash Flood Warning | ICT | Butler, Sedgwick | 7 hr |
| Jun 26, 12:04 AM CDT | Areal Flood Warning | ICT | Cowley, Harper, Kingman, Reno, Sedgwick, Sumner | 16 hr |
| Jun 26, 2:42 AM CDT | Flash Flood Warning | ICT | Sumner | 90 min |
| Jun 26, 3:45 AM CDT | River Flood Warning | ICT | Sedgwick | 5 hr |
| Jun 26, 4:01 AM CDT | River Flood Warning | ICT | Allen | 5 hr |
| Jun 26, 4:01 AM CDT | River Flood Warning | ICT | Sedgwick, Sumner | 46 hr |
| Jun 26, 4:01 AM CDT | River Flood Warning | ICT | Sumner | 59 hr |
| Jun 26, 4:09 AM CDT | River Flood Warning | ICT | Sedgwick | 35 hr |
| Jun 26, 1:30 PM CDT | Flood Watch | ICT | Allen, Butler, Chautauqua, Cowley, Elk, Greenwood and 11 more | 17 hr |
| Jun 26, 3:10 PM CDT | Areal Flood Warning | ICT | Reno | 17 hr |
| Jun 26, 3:57 PM CDT | Areal Flood Warning | ICT | Cowley, Harper, Kingman, Sumner | 16 hr |
| Jun 26, 3:59 PM CDT | Areal Flood Warning | ICT | Greenwood | 50 hr |
Nearby
Flash Flood Warnings in Kansas, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.