Alert archive / Kansas / Flash Flood Warnings in 2026

Flash Flood Warning 9, NWS Kansas City, MO

April 27, 2026Leavenworth County, Kansas

NWS Kansas City, MO issued this flash flood warning at Apr 27, 2026, 3:40 AM CDT for Leavenworth County, Kansas. It was in force for 5 hr. 8 reports 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
Apr 27, 2026, 3:40 AM CDT (08:40 UTC)
Expired
Apr 27, 2026, 8:43 AM CDT
In force
5 hr
Issued by
NWS Kansas City, MO
Area
Storm-based polygon
Flood severity
None

County Leavenworth County, KS

The radar

The Pleasant Hill radar (KEAX), 72 km from the middle of the area, began a volume at 08:40 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

TimeReportWhereRemark
Apr 27, 5:35 AM CDTFLASH FLOOD1 Nne Basehor, KSFlooding from creek runoff affecting a residential property on 153rd Street.
Apr 27, 5:44 AM CDTFLASH FLOODTonganoxie, KSTruck in a ditch in high water in Tonganoxie.
Apr 27, 5:55 AM CDTFLASH FLOOD1 Ssw Fairmount, KSFairmount Road and 158th Street inundated.
Apr 27, 5:56 AM CDTFLASH FLOOD2 Sw Basehor, KS166th Street between State Avenue and Evans Road inundated.
Apr 27, 5:58 AM CDTFLASH FLOOD1 E Lansing, KSState Route 5 inundated in the 900 block.
Apr 27, 6:04 AM CDTFLASH FLOOD1 Ssw Tonganoxie, KSU.S. 24 inundated south of Tonganoxie caused an accident.
Apr 27, 6:08 AM CDTFLASH FLOOD2 Ne Lansing, KSRoute 5 inundated from flash flooding of Five Mile Creek.
Apr 27, 6:30 AM CDTFLASH FLOOD2 Wnw Linwood, KS214th and Loring closed from road washout. Time approximated.

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 8 storm reports to this flash flood warning; the first came 115 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, 8.7 hours before the alert went out and 59 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, Topeka, KS at 00:00Z on 2026-04-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 99 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, Topeka, KS at 00:00Z on 2026-04-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 236 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
99 J/kg
Mixed-layer CIN
-92 J/kg
Mixed-layer LCL
644 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
236 m²/s²
0-3 km storm-relative helicity
443 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.4

Open this sounding in Storm Lab

The text

As transmitted.

796 
WGUS53 KEAX 270840
FFWEAX
KSC103-271400-
/O.NEW.KEAX.FF.W.0009.260427T0840Z-260427T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
Flash Flood Warning
National Weather Service Kansas City/Pleasant Hill MO
340 AM CDT Mon Apr 27 2026

The National Weather Service in Pleasant Hill MO has issued a

* Flash Flood Warning for...
  Leavenworth County in northeastern Kansas...

* Until 900 AM CDT.

* At 340 AM CDT, Doppler radar indicated thunderstorms producing 
  heavy rain across the warned area. Between 0.5 and 1.5 inches of 
  rain have fallen. Additional rainfall amounts of 1 to 3 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...
  Leavenworth, Lansing, Bonner Springs, De Soto, Tonganoxie, 
  Basehor, Kansas City, Linwood, Easton, Reno, Fairmount, Jarbalo, 
  Lowemont and Fort Leavenworth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3898 9496 3900 9501 3898 9503 3898 9508
      3896 9509 3898 9516 3896 9519 3942 9518
      3942 9497 3939 9494 3938 9488 3935 9491
      3932 9491 3927 9485 3920 9484 3920 9490
      3899 9491 3898 9492 3900 9492

FLASH FLOOD...RADAR INDICATED

$$

CMS
3 follow-up statements
248 
WGUS73 KEAX 271051
FFSEAX

Flash Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
551 AM CDT Mon Apr 27 2026

KSC103-271400-
/O.CON.KEAX.FF.W.0009.000000T0000Z-260427T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Leavenworth KS-
551 AM CDT Mon Apr 27 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING 
FOR LEAVENWORTH COUNTY...

At 551 AM CDT, emergency management reported flash flooding across 
the warned area. Between 1 and 3 inches of rain have fallen. 
Additional rainfall amounts of 0.5 to 2 inches are possible in the 
warned area. Flash flooding is already occurring.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Emergency management reported.

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...
  Leavenworth, Lansing, Bonner Springs, De Soto, Tonganoxie, 
  Basehor, Kansas City, Linwood, Easton, Reno, Fairmount, Jarbalo, 
  Lowemont and Fort Leavenworth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 3898 9496 3900 9501 3898 9503 3898 9508
      3896 9509 3898 9516 3896 9519 3942 9518
      3942 9497 3939 9494 3938 9488 3935 9491
      3932 9491 3927 9485 3920 9484 3920 9490
      3899 9491 3898 9492 3900 9492

FLASH FLOOD...OBSERVED

$$

CMS
195 
WGUS73 KEAX 271137
FFSEAX

Flash Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
637 AM CDT Mon Apr 27 2026

KSC103-271400-
/O.CON.KEAX.FF.W.0009.000000T0000Z-260427T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Leavenworth KS-
637 AM CDT Mon Apr 27 2026

...FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 9 AM CDT THIS MORNING 
FOR LEAVENWORTH COUNTY...

At 637 AM CDT, emergency management reported flash flooding across 
the warned area. Several roads are inundated in Tonganoxie, Basehor, 
and Lansing. Flash flooding is already occurring.

HAZARD...Flash flooding caused by heavy rain.

SOURCE...Emergency management reported.

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...
  Leavenworth, Lansing, Bonner Springs, De Soto, Tonganoxie, 
  Basehor, Kansas City, Linwood, Easton, Reno, Fairmount, Jarbalo, 
  Lowemont and Fort Leavenworth.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

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

&&

LAT...LON 3898 9496 3900 9501 3898 9503 3898 9508
      3896 9509 3898 9516 3896 9519 3942 9518
      3942 9497 3939 9494 3938 9488 3935 9491
      3932 9491 3927 9485 3920 9484 3920 9490
      3899 9491 3898 9492 3900 9492

FLASH FLOOD...OBSERVED

$$

CMS
890 
WGUS73 KEAX 271343
FFSEAX

Flash Flood Statement
National Weather Service Kansas City/Pleasant Hill MO
843 AM CDT Mon Apr 27 2026

KSC103-271353-
/O.CAN.KEAX.FF.W.0009.000000T0000Z-260427T1400Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Leavenworth KS-
843 AM CDT Mon Apr 27 2026

...FLASH FLOOD WARNING FOR LEAVENWORTH COUNTY HAS BEEN REPLACED WITH 
A FLOOD WARNING...

&&

LAT...LON 3898 9496 3900 9501 3898 9503 3898 9508
      3896 9509 3898 9516 3896 9519 3942 9518
      3942 9497 3939 9494 3938 9488 3935 9491
      3932 9491 3927 9485 3920 9484 3920 9490
      3899 9491 3898 9492 3900 9492

$$

73

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 Kansas City, MO wrote its last area forecast discussion before this flash flood warning went out at Apr 27, 12:33 AM CDT, 3 hours 7 minutes earlier. Its key messages:

  • Rounds of showers and thunderstorms are expected tonight into tomorrow. Severe weather in the form of damaging straight line winds, large hail, and possibly a brief tornado or two can be expected tonight. The multiple round of rain could also lead to flash and river flooding.
  • Drier and cooler conditions are expected Tuesday into the weekend.
Area forecast discussion, Apr 27, 12:33 AM CDT, 3 hours 7 minutes before
Area Forecast Discussion
National Weather Service Kansas City/Pleasant Hill MO
1233 AM CDT Mon Apr 27 2026

.KEY MESSAGES...

- Rounds of showers and thunderstorms are expected tonight into
  tomorrow. Severe weather in the form of damaging straight
  line winds, large hail, and possibly a brief tornado or two
  can be expected tonight. The multiple round of rain could also
  lead to flash and river flooding.

- Drier and cooler conditions are expected Tuesday into the
  weekend.

&&

.DISCUSSION...
Issued at 211 PM CDT Sun Apr 26 2026

Cluster of storms that developed near Hays KS this morning has
continued to evolve into a bow echo racing across eastern KS.  Meso-
analysis from SPC suggests storms are building into increasingly
unstable environment with 1500-2000 J/kg of surface based CAPE with
~40 knots of 0-6 km bulk shear. As mid level winds increase through
the late afternoon hours, expect bulk shear to increase closer to 50
knots.  With storms becoming increasingly surface based as they
build into the area, expect increased wind threat. Warn on forecast
has increased the 1"+ hail threat across Linn KS ~21Z this afternoon
with southern end of the line, and a more widespread wind threat
increasing after 21Z ahead of the line.  Precipitable water is
running  in the neighborhood of 1.3", well above the 90th percentile
for this time of year.

After the initial line pushes east across the area, could see
additional development behind the line as additional mid level short
waves build east and 30-40 knot low level jet develops.  Inflow into
the region could be shifted a bit by potential outflow from initial
line of storms. HRRR has hinted at this potential over the last few
hours, leading to additional development and training of storms
along the I-70 to highway 50 corridors. Given this potential and
antecedent wet conditions, have expanded the flood watch to include
much of the forecast area tonight. Additional storms tonight could
be strong given the steep lapse rates from 800-700 mb (potentially
exceeding 8 degrees C/km) in combination strongly sheared
environment. Upper level divergence increases after 06Z tonight and
continues Monday morning as left exit region of upper level jet
noses into the area.  Overall, you can see trends in the models of
multiple rounds of storms overnight, but specific timing is
difficult to ascertain at this point.

Strongly sheared and unstable environment continues tomorrow morning
as warm front races north across the area.  As such, could see a
brief recovery in temperatures through the morning hours with
surface temperatures climbing into the 70s, but environment
doesn't appear to be all that strongly capped so could be
looking at potential for additional storms until cold front
shifts through the region in the late morning/early afternoon
hours.

Cooler and drier conditions are expected much of the remainder of
the week, which are well needed.

&&

.AVIATION /06Z TAFS THROUGH 06Z TUESDAY/...
Issued at 1230 AM CDT Mon Apr 27 2026

Earlier weather has moved out of terminals, but redevelopment to
the west will place terminals under prevailing thunder starting
at 7z through the early morning. Expecting impacts to
visibility and cloud ceilings with storms to MVFR, but could see
visibilities drop to IFR with strongest storms. By 11Z, not
enough confidence in the persistence of thunder at terminals to
warrant a prevailing condition, so placed a PROB30 group to
account for potential of lingering showers/rain through 13z. By
roughly 15-18z, expecting winds to pick up with gusts up to
20-25 kts expected through the afternoon. Cold frontal passage
will shift winds out of the northwest to end the forecast
period, with ceilings gradually clearing out behind the front.

&&

.EAX WATCHES/WARNINGS/ADVISORIES...
MO...Flood Watch through this evening for MOZ001>008-011>017-
     020>025-028>033-037>040-043>046-053-054.
KS...Flood Watch through this evening for KSZ025-057-060-102>105.

&&

DISCUSSION...BT
AVIATION...SPG
Hazardous weather outlook, Apr 26, 5:07 AM CDT, 22 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Kansas City/Pleasant Hill MO
0507 AM CDT Sun Apr 26 2026

KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040-
043>046-053-054-271007-
Atchison KS-Miami-Linn KS-Doniphan-Leavenworth-Wyandotte-Johnson KS-
Atchison MO-Nodaway-Worth-Gentry-Harrison-Mercer-Putnam-Schuyler-
Holt-Andrew-De Kalb-Daviess-Grundy-Sullivan-Adair-Buchanan-Clinton-
Caldwell-Livingston-Linn MO-Macon-Platte-Clay-Ray-Carroll-Chariton-
Randolph-Jackson-Lafayette-Saline-Howard-Cass-Johnson MO-Pettis-
Cooper-Bates-Henry-
0507 AM CDT Sun Apr 26 2026

This hazardous weather outlook is for northwest...north central and
west central Missouri...as well as extreme eastern Kansas.

.DAY ONE...Through tonight.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on
potential weather hazards.

.KEY MESSAGES...

- Conditional Threat for Severe Storms Late Afternoon Sunday

- Strong to Severe Storm Clusters Expected Sunday Evening Through
  Overnight

- Additional Severe Threat Continues Into Monday; Uncertain Evolution

- Flooding Issues Possible With Heavy Rainfall Sunday Night through
  Monday Night

In the hours before

Local storm report, Apr 27, 12:28 AM CDT, 3 hours 12 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1228 AM CDT Mon Apr 27 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

1025 PM     Hail             5 SSW Garden City       38.49N 94.22W
04/26/2026  M2.00 Inch       Cass               MO   Public

            Social media video. Time estimated from
            radar.

&&

CMS
Special weather statement, Apr 27, 12:35 AM CDT, 3 hours 5 minutes before
Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1235 AM CDT Mon Apr 27 2026

MOZ032-033-040-270600-
Chariton MO-Randolph MO-Howard MO-
1235 AM CDT Mon Apr 27 2026

...A STRONG THUNDERSTORM WILL IMPACT CENTRAL RANDOLPH...SOUTHEASTERN
CHARITON AND NORTHEASTERN HOWARD COUNTIES THROUGH 100 AM CDT...

At 1234 AM CDT, Doppler radar was tracking a strong thunderstorm over
Armstrong, or 9 miles northeast of Glasgow, moving northeast at 30
mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Moberly, Huntsville, Higbee, Cairo, Armstrong, and Renick.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3918 9271 3933 9283 3958 9243 3939 9230
      3933 9231
TIME...MOT...LOC 0534Z 238DEG 27KT 3930 9270

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

Krull
Local storm report, Apr 27, 12:42 AM CDT, 2 hours 58 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1242 AM CDT Mon Apr 27 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0515 PM     Tstm Wnd Dmg     4 SE Pleasanton         38.14N 94.65W
04/26/2026                   Linn               KS   Utility Company

            Downed wires and power outages near Watties
            Road. Time estimated from radar.

&&

CMS
Local storm report, Apr 27, 12:44 AM CDT, 2 hours 56 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1244 AM CDT Mon Apr 27 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0459 PM     Tstm Wnd Dmg     5 NW Mound City         38.20N 94.88W
04/26/2026                   Linn               KS   Utility Company

            Downed wires and power outages near Delmont
            Drive. Time estimated from radar.

&&

CMS
Local storm report, Apr 27, 12:48 AM CDT, 2 hours 52 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1248 AM CDT Mon Apr 27 2026

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0614 PM     Tstm Wnd Dmg     6 ENE Hartwell          38.48N 93.85W
04/26/2026                   Henry              MO   Utility Company

            Several reports of downed wires and power
            outages near Routes N and O. Time estimated
            from radar.

&&

CMS
Special weather statement, Apr 27, 12:49 AM CDT, 2 hours 51 minutes before
Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1249 AM CDT Mon Apr 27 2026

MOZ033-040-270615-
Randolph MO-Howard MO-
1249 AM CDT Mon Apr 27 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN RANDOLPH AND
NORTHEASTERN HOWARD COUNTIES THROUGH 115 AM CDT...

At 1249 AM CDT, Doppler radar was tracking a strong thunderstorm near
Higbee, or 10 miles south of Huntsville, moving northeast at 25 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Clark.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

&&

LAT...LON 3925 9232 3925 9243 3920 9245 3918 9261
      3922 9266 3937 9231
TIME...MOT...LOC 0549Z 244DEG 21KT 3929 9257

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

Krull

The office that day

Everything else NWS Kansas City, MO issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Apr 26, 8:43 PM CDTRiver Flood WarningEAXMiami52 hr
Apr 26, 8:43 PM CDTRiver Flood WarningEAXLinn72 hr
Apr 26, 8:43 PM CDTRiver Flood WarningEAXLinn4 days
Apr 27, 1:51 AM CDTSevere Thunderstorm WarningEAXAtchison, Doniphan39 min
Apr 27, 2:29 AM CDTSevere Thunderstorm WarningEAXAtchison, Doniphan46 min
Apr 27, 2:37 AM CDTAreal Flood AdvisoryEAXAtchison, Doniphan4 hr
Apr 27, 2:45 AM CDTSevere Thunderstorm WarningEAXAtchison, Leavenworth30 min
Apr 27, 3:05 AM CDTAreal Flood AdvisoryEAXLeavenworth35 min
Apr 27, 3:08 AM CDTSevere Thunderstorm WarningEAXAtchison, Doniphan, Johnson, Leavenworth, Wyandotte52 min
Apr 27, 3:29 AM CDTAreal Flood AdvisoryEAXJohnson, Wyandotte52 min
Apr 27, 3:39 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXJohnson, Leavenworth, Miami, Wyandotte51 min
Apr 27, 3:53 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXJohnson, Leavenworth, Wyandotte37 min
Apr 27, 4:15 AM CDTSevere Thunderstorm Warning Considerable damage threatEAXJohnson, Leavenworth, Wyandotte45 min
Apr 27, 4:16 AM CDTFlash Flood WarningEAXJohnson, Wyandotte6 hr
Apr 27, 4:46 AM CDTRiver Flood WarningEAXAtchison, Leavenworth31 hr
Apr 27, 5:02 AM CDTSevere Thunderstorm WarningEAXJohnson, Leavenworth, Wyandotte43 min
Apr 27, 5:19 AM CDTSevere Thunderstorm WarningEAXJohnson, Miami41 min
Apr 27, 5:27 AM CDTAreal Flood AdvisoryEAXJohnson4 hr
Apr 27, 5:36 AM CDTTornado WarningEAXJohnson, Miami24 min
Apr 27, 5:39 AM CDTSevere Thunderstorm WarningEAXJohnson, Leavenworth, Wyandotte36 min
Apr 27, 5:51 AM CDTSevere Thunderstorm WarningEAXJohnson, Miami24 min
Apr 27, 6:21 AM CDTAreal Flood AdvisoryEAXMiami4 hr
Apr 27, 7:05 AM CDTFlash Flood WarningEAXLinn, Miami5 hr
Apr 27, 7:29 AM CDTRiver Flood WarningEAXLeavenworth13 hr
Apr 27, 8:00 AM CDTRiver Flood WarningEAXJohnson119 min
Apr 27, 8:43 AM CDTAreal Flood WarningEAXLeavenworth12 hr
Apr 27, 9:53 AM CDTAreal Flood WarningEAXJohnson, Wyandotte11 hr
Apr 27, 11:53 AM CDTAreal Flood WarningEAXLinn, Miami22 hr
Apr 27, 1:36 PM CDTSevere Thunderstorm WarningEAXLinn, Miami39 min
Apr 27, 2:07 PM CDTSevere Thunderstorm WarningEAXLinn, Miami38 min

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.