Alert archive / Kansas / River Flood Warnings in 2026

River Flood Warning 39, NWS Wichita, KS

June 21, 2026Wilson County, Kansas

NWS Wichita, KS issued this river flood warning at Jun 21, 2026, 9:25 AM CDT for Wilson County, Kansas. It took effect at Jun 21, 2026, 7:21 PM CDT. It was in force for 32 hr.

The area

The outline as issued.

The facts

Issued
Jun 21, 2026, 9:25 AM CDT (14:25 UTC)
In effect from
Jun 21, 2026, 7:21 PM CDT
Expired
Jun 23, 2026, 3:38 AM CDT
In force
32 hr
Issued by
NWS Wichita, KS
Area
Storm-based polygon
Flood severity
Minor

County Wilson County, KS

The radar

The Wichita radar (KICT), 141 km from the middle of the area, began a volume at 14:27 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.

The river

Written for the forecast point Fall River (KS) at Fredonia (FRNK1). The gauge peaked at 17.64 ft at Jun 21, 2026, 3:00 PM CDT.

actionminormoderate102006/2106/2206/2306/24
Action stage
15 ft
Minor stage
17 ft
Moderate stage
27 ft
Major stage
36 ft

This gauge today: stage, forecast and historic crests

Stage from the USGS instantaneous record for site 07169500, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.

The text

As transmitted.

032 
WGUS43 KICT 211425
FLWICT

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Flood Warning
National Weather Service Wichita KS
925 AM CDT Sun Jun 21 2026

...The National Weather Service in Wichita KS has issued a Flood 
Warning for the following rivers in Kansas...

  Fall River at Fredonia affecting Wilson County.

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.

Motorists should not attempt to drive around barricades or drive 
cars through flooded areas.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 930 PM CDT.

&&

KSC205-220230-
/O.NEW.KICT.FL.W.0039.260622T0021Z-260623T0838Z/
/FRNK1.1.ER.260622T0021Z.260622T1200Z.260622T2037Z.NO/
925 AM CDT Sun Jun 21 2026

...FLOOD WARNING IN EFFECT FROM THIS EVENING TO EARLY TUESDAY 
MORNING...

* WHAT...Minor flooding is forecast.

* WHERE...Fall River at Fredonia.

* WHEN...From this evening to early Tuesday morning.

* IMPACTS...At 17.0 feet, Flood waters backup into residential yards 
  located 1 mile south of Fredonia near the gage site off of Highway 
  96. Expect bank overflows on both banks.

* ADDITIONAL DETAILS...
  - At 9:00 AM CDT Sunday the stage was 9.4 feet and rising.
  - Forecast...The river is expected to rise above flood stage
    this evening to a crest of 23.8 feet tomorrow morning. It
    will then fall below flood stage tomorrow afternoon.
  - Flood stage is 17.0 feet.


&&

              Fld   Observed           Forecasts (7 am CDT)     
Location      Stg   Stg   Day/Time     Mon   Tue   Wed          

Fall River
Fredonia      17.0  9.4   Sun 9 am CDT 23.8  7.4   5.8          


&&

LAT...LON 3764 9598 3750 9573 3738 9565 3739 9576
      3759 9604


$$

Christo
1 follow-up statement
692 
WGUS83 KICT 220121
FLSICT

Flood Statement
National Weather Service Wichita KS
821 PM CDT Sun Jun 21 2026

...The Flood Warning is cancelled for the following rivers in 
Kansas...

  Fall River at Fredonia affecting Wilson County.

  Verdigris River at Altoona affecting Wilson County.

KSC205-220230-
/O.CAN.KICT.FL.W.0039.000000T0000Z-260622T0121Z/
/FRNK1.1.ER.260621T1809Z.260621T2015Z.260621T2206Z.NO/
821 PM CDT Sun Jun 21 2026

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Fall River at Fredonia.

* ADDITIONAL DETAILS...
  - At 8:00 PM CDT Sunday the stage was 14.6 feet.
  - Forecast...The river is expected to fall to 4.4 feet Friday
    evening.


&&

              Fld   Observed           Forecasts (7 pm CDT)     
Location      Stg   Stg   Day/Time     Mon   Tue   Wed          

Fall River
Fredonia      17.0  14.6  Sun 8 pm CDT 6.9   5.6   5.0          


&&

LAT...LON 3764 9598 3750 9573 3738 9565 3739 9576
      3759 9604


$$

KSC205-220230-
/O.CAN.KICT.FL.W.0037.260622T0600Z-260622T0121Z/
/ATOK1.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.NO/
821 PM CDT Sun Jun 21 2026

...FLOOD WARNING IS CANCELLED...

The Flood Warning is cancelled for
  the Verdigris River at Altoona.

* ADDITIONAL DETAILS...
  - At 7:45 PM CDT Sunday the stage was 14.4 feet.
  - Forecast...The river is expected to rise to a crest of 15.1
    feet just after midnight tonight.


&&

                   Fld   Observed           Forecasts (7 pm CDT)     
Location           Stg   Stg   Day/Time     Mon   Tue   Wed          

Verdigris River
Altoona            19.0  14.4  Sun 7 pm CDT 9.4   6.7   5.7          


&&

LAT...LON 3773 9584 3755 9557 3739 9558 3739 9573
      3750 9571 3766 9594


$$

Hensley

What forecasters said that day

The local office's own words before this river 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 river flood warning went out at Jun 21, 6:45 AM CDT, 2 hours 40 minutes earlier. Its key messages:

  • Storms continue this morning with some low end severe and flooding possible. Storms will be possible again this afternoon and evening for mainly southern KS with some large hail and damaging winds possible, along with high rainfall rates.
  • Pattern will remain active for most of next week, mainly starting Tuesday night and continuing through Friday. The main scenario will be for storms to develop over the High Plains during the afternoon and roll east through the overnight hours.
  • Below normal temps will continue, with highs each day expected to be in the 80s.
Area forecast discussion, Jun 21, 6:45 AM CDT, 2 hours 40 minutes before
Area Forecast Discussion
National Weather Service Wichita KS
645 AM CDT Sun Jun 21 2026

.KEY MESSAGES...

- Storms continue this morning with some low end severe and
  flooding possible. Storms will be possible again this
  afternoon and evening for mainly southern KS with some large
  hail and damaging winds possible, along with high rainfall
  rates.

- Pattern will remain active for most of next week, mainly
  starting Tuesday night and continuing through Friday. The
  main scenario will be for storms to develop over the High
  Plains during the afternoon and roll east through the
  overnight hours.

- Below normal temps will continue, with highs each day expected
  to be in the 80s.

&&

.DISCUSSION...
Issued at 253 AM CDT Sun Jun 21 2026

Large complex of storms is currently making their way across central
and eastern KS with some additional development across northwest KS
that is also tracking off to the southeast.  This whole area of
storms is being fed by very strong 850-700mb theta-e advection that
is gradually shifting from western KS into central KS. Storms are
expected to continue for the next several hours, and by 12z,
storms will mainly be affecting eastern and southern portions of
the forecast area with most of this initial activity exiting
the area by 16-17z. While some damaging winds will remain a
threat through the morning hours, the wind threat has come down
slightly from where it was a few hours ago. However, very
frequent lightning and high rainfall rates are still likely.

Still looking for storms to redevelop this afternoon along the cold
front but with large complex of storms moving across southern KS as
we speak, confidence is low on how far north the front will be by
this afternoon, so this will be something the day shift will
need to monitor. Another mid/upper trough, that is currently
located over the Central Rockies, will move through the area
this evening and may result in some additional development
generally along the 850mb front. While shear will be less than
what we had overnight, there should be enough instability across
southern KS for some hail and downburst winds. In addition, PWs
will remain very high so high rainfall rates and flooding will
also be possible with any storms tonight. Any storms that
develop over southern KS tonight should push southeast fairly
quickly and be out of the forecast area by around 09z.

We look to get a break from storms during the day Monday with the
highest storm potential in the upslope regime over western KS. There
is another upper perturbation forecast to move out of the
central/southern Rockies Mon night and may bring some small chances
for storms to mainly southern KS. However, current thinking is that
the better chances will be south of the forecast area, closer to the
front.  There will be some small storm chances during the day Tue,
but better chances look to arrive Tue night as a more substantial
upper impulse moves through with a good low level jet response.
Pattern will remain very active with decent model agreement in
storms developing over the High Plains Thu and across our forecast
area Thu night into Fri morning.

Confidence remains very high in below normal temperatures remaining
through this entire forecast with highs each day in the low and
mid 80s. Normal highs for this time of year are around 90
degrees.

&&

.AVIATION /12Z TAFS THROUGH 12Z MONDAY/...
Issued at 636 AM CDT Sun Jun 21 2026

Main aviation concern will be storms this morning and then again
tonight.

Large complex of storms that developed across northwest KS last
night are currently making their way through southeast KS. So
currently expecting KCNU to continue seeing some for the next
few hours before pushing east. Surface front is currently
located north of I-70 and will start pushing south this morning,
moving through central KS by 16z and KICT by 20-21z. Winds
behind the front will flip around to the north and northeast. A
few storms may try and develop along the front across southeast
KS this afternoon but have higher confidence that sct storms
will develop after 03z as the low level jet increases. KCNU will
have the best chance to see these storms.

&&

.ICT WATCHES/WARNINGS/ADVISORIES...
Flood Watch until 1 PM CDT this afternoon for KSZ033-048>053-
067>069-082-083-092-093.
Flood Watch through this evening for KSZ070>072-094>096-
098>100.

&&

DISCUSSION...RBL
AVIATION...ADK/AMD/RBL
Hazardous weather outlook, Jun 21, 3:52 AM CDT, 5 hours 33 minutes before
Hazardous Weather Outlook
National Weather Service Wichita KS
352 AM CDT Sun Jun 21 2026

KSZ032-033-047>053-067>072-082-083-091>096-098>100-220900-
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-
352 AM CDT Sun Jun 21 2026

This hazardous weather outlook is for portions of central Kansas,
east central Kansas, south central Kansas and southeast Kansas.

.DAY ONE...Today and Tonight

Storms will continue this morning across much of the area. Small
hail and 60 mph winds will be possible with the stronger storms. In
addition, the storms will produce very high rainfall rates that may
lead to flooding.

Additional storms will be possible this afternoon and evening,
mainly across southern and southeast Kansas. Hail up to quarter
size, 60 mph winds and heavy rainfall will be possible with the
stronger storms.

Several rivers across the area are expected to go into flood today
and tonight. See latest river flood warnings for additional details.

.DAYS TWO THROUGH SEVEN...Monday through Saturday

Several rivers across the area are expected to go into flood over
the next few days. See latest river flood warnings for additional
details.

Storm chances will return for Monday night and will start
to increase for Tuesday night through the remainder of the work
week. Some strong to severe storms will be possible through this
period, along with heavy rain and flooding.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated today or tonight.

&&

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 21, 9:01 AM CDT, 24 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
901 AM CDT Sun Jun 21 2026

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

0700 AM     Rain             1 WSW Wellington        37.27N 97.42W
06/21/2026  M4.79 Inch       Sumner             KS   CO-OP Observer

            CO-OP Observer station WLGK1 1.2 W
            Wellington.

&&
Local storm report, Jun 21, 9:02 AM CDT, 23 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
902 AM CDT Sun Jun 21 2026

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

0700 AM     Rain             4 NNW Zenda             37.50N 98.31W
06/21/2026  M3.77 Inch       Kingman            KS   CO-OP Observer

            CO-OP Observer station WLDK1 4.4 NW Zenda.

&&
Local storm report, Jun 21, 9:03 AM CDT, 22 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
903 AM CDT Sun Jun 21 2026

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

0730 AM     Rain             6 WSW Sylvan Grove      38.97N 98.49W
06/21/2026  M4.30 Inch       Russell            KS   CO-OP Observer

            CO-OP Observer station WLSK1 6.7 SE Lucas.

&&
Local storm report, Jun 21, 9:10 AM CDT, 15 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
910 AM CDT Sun Jun 21 2026

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

0700 AM     Rain             5 NNW Sylvan Grove      39.07N 98.44W
06/21/2026  M2.18 Inch       Lincoln            KS   Cocorahs

            Cocorahs station KS-LC-15 Sylvan Grove 4.8
            NNW.

&&
Local storm report, Jun 21, 9:11 AM CDT, 14 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
911 AM CDT Sun Jun 21 2026

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

0700 AM     Rain             6 S Dorrance            38.76N 98.58W
06/21/2026  M3.26 Inch       Russell            KS   Cocorahs

            Cocorahs station KS-RS-3 Dorrance 6.1 S.

&&
Local storm report, Jun 21, 9:12 AM CDT, 13 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
912 AM CDT Sun Jun 21 2026

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

0700 AM     Rain             1 N Russell             38.90N 98.85W
06/21/2026  M4.26 Inch       Russell            KS   Cocorahs

            Cocorahs station KS-RS-35 Russell 0.8 N.

&&

The office that day

Everything else NWS Wichita, KS issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jun 20, 10:35 PM CDTSevere Thunderstorm WarningICTBarton, Ellsworth, Lincoln, Russell70 min
Jun 20, 11:23 PM CDTAreal Flood WarningICTRussell9 hr
Jun 20, 11:32 PM CDTSevere Thunderstorm WarningICTBarton, Kingman, McPherson, Reno, Rice73 min
Jun 20, 11:42 PM CDTSevere Thunderstorm WarningICTBarton, Ellsworth, Lincoln, Russell78 min
Jun 21, 12:32 AM CDTSevere Thunderstorm Warning Considerable damage threatICTHarper, Harvey, Kingman, Reno, Sedgwick, Sumner73 min
Jun 21, 12:38 AM CDTSevere Thunderstorm WarningICTEllsworth, Lincoln, McPherson, Marion, Rice, Russell and 1 more82 min
Jun 21, 12:40 AM CDTSevere Thunderstorm Warning Destructive damage threatICTHarvey, Reno, Sedgwick35 min
Jun 21, 1:09 AM CDTAreal Flood WarningICTButler, Sedgwick, Sumner9 hr
Jun 21, 1:16 AM CDTSevere Thunderstorm Warning Considerable damage threatICTButler, Chase, Elk, Greenwood, Sedgwick59 min
Jun 21, 1:42 AM CDTSevere Thunderstorm WarningICTHarper, Kingman, Sumner49 min
Jun 21, 2:01 AM CDTRiver Flood WarningICTLincoln19 hr
Jun 21, 2:01 AM CDTRiver Flood WarningICTLincoln9 hr
Jun 21, 3:02 AM CDTAreal Flood WarningICTBarton, Ellsworth, Rice, Russell4 hr
Jun 21, 3:16 AM CDTRiver Flood WarningICTKingman64 hr
Jun 21, 3:16 AM CDTRiver Flood WarningICTSedgwick, Sumner55 hr
Jun 21, 3:16 AM CDTRiver Flood WarningICTSumner65 hr
Jun 21, 3:16 AM CDTRiver Flood WarningICTCowley4 days
Jun 21, 3:50 AM CDTSevere Thunderstorm WarningICTChautauqua, Cowley40 min
Jun 21, 4:27 AM CDTSevere Thunderstorm WarningICTChautauqua, Elk, Montgomery, Wilson31 min
Jun 21, 4:36 AM CDTSevere Thunderstorm WarningICTButler, Cowley, Sedgwick, Sumner39 min
Jun 21, 5:12 AM CDTSevere Thunderstorm WarningICTChautauqua, Cowley63 min
Jun 21, 5:17 AM CDTAreal Flood WarningICTButler, Cowley, Kingman, Reno, Rice, Sedgwick and 1 more5 hr
Jun 21, 7:53 AM CDTRiver Flood WarningICTCowley, Sumner48 hr
Jun 21, 8:35 AM CDTRiver Flood WarningICTSumner50 hr
Jun 21, 8:45 AM CDTRiver Flood WarningICTCowley24 hr
Jun 21, 8:45 AM CDTRiver Flood WarningICTButler, Cowley40 hr
Jun 21, 8:46 AM CDTAreal Flood WarningICTRussell12 hr
Jun 21, 8:51 AM CDTRiver Flood WarningICTSumner59 hr
Jun 21, 9:17 AM CDTRiver Flood WarningICTLabette, Neosho3 days
Jun 21, 9:17 AM CDTRiver Flood WarningICTNeosho24 hr
Jun 21, 9:17 AM CDTRiver Flood WarningICTCherokee, Labette50 hr
Jun 21, 9:17 AM CDTRiver Flood WarningICTAllen, Neosho40 hr
Jun 21, 9:21 AM CDTRiver Flood WarningICTWilson28 hr
Jun 21, 9:21 AM CDTRiver Flood WarningICTMontgomery, Wilson23 hr
Jun 21, 9:59 AM CDTAreal Flood WarningICTButler, Cowley, Harper, Kingman, Reno, Sedgwick and 1 more11 hr
Jun 21, 4:53 PM CDTSevere Thunderstorm WarningICTChautauqua, Elk, Montgomery, Wilson41 min
Jun 21, 5:01 PM CDTTornado WarningICTChautauqua, Montgomery23 min
Jun 21, 5:44 PM CDTSevere Thunderstorm WarningICTMontgomery61 min
Jun 21, 6:08 PM CDTAreal Flood WarningICTMontgomery4 hr
Jun 21, 6:14 PM CDTSevere Thunderstorm WarningICTLabette, Montgomery61 min

Nearby

River Flood Warnings in Kansas, 2026Every river 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; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.