Alert archive / Kansas / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 98, NWS Wichita, KS

April 23, 2026Chautauqua County, Montgomery County, Kansas

NWS Wichita, KS issued this severe thunderstorm warning at Apr 23, 2026, 9:32 PM CDT for Chautauqua County, Montgomery County, Kansas. It was in force for 58 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 23, 2026, 9:32 PM CDT (02:32 UTC)
Expired
Apr 23, 2026, 10:30 PM CDT
In force
58 min
Issued by
NWS Wichita, KS
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Chautauqua County, KS, Montgomery County, KS

The radar

The Tulsa radar (KINX), 117 km from the middle of the area, began a volume at 02:34 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Apr 23, 2:04 PM CDTTornado WatchSPC9 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 2.5 hours before the alert went out and 197 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 2026-04-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 383 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 2026-04-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 245 square meters per square second.193958Sfc1 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
383 J/kg
Mixed-layer CIN
-262 J/kg
Mixed-layer LCL
890 m above ground
0-6 km bulk shear
38 kt
0-1 km storm-relative helicity
245 m²/s²
0-3 km storm-relative helicity
447 m²/s²
Significant tornado parameter
0.0
Supercell composite
1.2

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this severe thunderstorm 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 severe thunderstorm warning went out at Apr 23, 6:56 PM CDT, 2 hours 36 minutes earlier. Its key messages:

  • Scattered strong to severe storms likely this afternoon into tonight mainly for areas along and east of I-135. All hazards will be possible with large hail up to 2 inches, damaging winds up to 70 mph, and potentially a couple tornadoes. Heavy rainfall may cause localized flooding.
  • Mostly dry conditions are expected on Friday with additional storm chances returning on Saturday and Sunday. Strong to severe storms will be possible both days. Stay tuned for forecast updates!
Area forecast discussion, Apr 23, 6:56 PM CDT, 2 hours 36 minutes before
Area Forecast Discussion
National Weather Service Wichita KS
656 PM CDT Thu Apr 23 2026

.KEY MESSAGES...

- Scattered strong to severe storms likely this afternoon into tonight
  mainly for areas along and east of I-135. All hazards will be
  possible with large hail up to 2 inches, damaging winds up to
  70 mph, and potentially a couple tornadoes. Heavy rainfall
  may cause localized flooding.

- Mostly dry conditions are expected on Friday with additional
  storm chances returning on Saturday and Sunday. Strong to
  severe storms will be possible both days. Stay tuned for
  forecast updates!

&&

.DISCUSSION...
Issued at 332 PM CDT Thu Apr 23 2026

Currently, there is an upper shortwave trough over Alberta
stretching into the Northern Rockies with additional troughing
extending from the Northern Plains into the Central Rockies. At the
surface, a low is over southern Manitoba with a cold front draped
down through MN/IA/NE/KS connecting to another low in
central/southern KS. A dryline extends from the southern KS low into
western TX. The pressure gradient has increased across the area
resulting in breezy/gusty winds in eastern KS, leading to efficient
moisture advection and dewpoints in the 60s.

As we continue to move into later this afternoon and tonight, the
cold front will continue to push east/southeast through KS. Storm
initiation is expected along and east of the cold front around 4PM
as convergence and low-level lift increases. Along and east of I-
135, instability will be between 2500-3000 J/kg with 40-50 kts of
effective shear, and steep mid-level lapse rates. Initial storm
development will be more discrete which will support large hail
with sizes up to 2 inches along with damaging wind gusts. While
storms will likely grow upscale quickly into a line of storms
especially closer to central KS given the bulk shear vector is
oriented parallel to the front, the primary threat will
gradually transition this evening to damaging wind gusts up to
70 mph. For areas farther south near the KS/OK border, the LLJ
will continue to increase into this evening. At the same time,
low-level wind shear will also increase as well as 0-3km SRH
with values over 300 m2/s2. This will support a couple tornadoes
in south-central KS into the Flint Hills. Given this risk, a
Tornado Watch has been issued for south-central and portions of
central and southeast KS. Between 9-11PM, convection is expected
to be all linear as the storms to continue to push into
southeast KS, which will decrease the hail and tornado threat
with the primary threat becoming damaging winds and heavy
rainfall. After midnight, the severe threat will decrease with
showers and storms gradually exiting southeast KS into early
Friday morning.

After a lull in showers and storms on Friday, another round of
strong to severe storms will be possible on Saturday and Sunday as
another upper trough moves into the southwestern CONUS. For
Saturday, a shortwave will move into the Central Plains, initiating
storms in western KS that are progged to move eastward in the
afternoon into the nighttime hours. With diurnal heating,
instability will increase to 1500-2000 J/kg with steep mid-level
lapse rates and decent effective shear. This will support damaging
wind gusts and potentially large hail. A couple brief tornadoes
cannot be completely ruled out at this time. Depending on how
activity evolves on Saturday, this may affect Sunday's severe
weather potential. Model guidance continues to hint at a deeper
shortwave moving into the area with the 500 mb jet nosing into
central KS by Sunday afternoon. At the surface, southerly winds will
aid in dewpoints returning to the 60s; however, in our area there
doesn't seem to be a defined surface boundary on Sunday afternoon
though farther south/southwest a dryline looks to setup in parts of
southwest KS into western TX. Given this is still a few days out,
forecast details will continue to be refined, stay tuned!

As we move into early next week, a break in active weather is
expected with mild temperatures in the 70s. Shower and storm chances
may return to the forecast mid to late in the work week, though its
a bit far out to dive into the details of this activity. Continue to
check back for forecast updates.

&&

.AVIATION /00Z TAFS THROUGH 00Z SATURDAY/...
Issued at 637 PM CDT Thu Apr 23 2026

The cold front has moved through portions of central KS shifting
winds to northwesterly at RSL, GBD, SLN, and HUT. The front will
continue to push southeast/east through the area which will
shift winds at ICT to northerly around 03z and CNU around 10z.

Further storm development is not anticipated to affect terminal
sites in central and south-central KS. As storms continue to
progress east/southeast along or ahead of the cold front, CNU
will likely see storms between 02-06z. After 06z, vicinity
showers are possible with this activity expected to move out of
the area early Friday morning.

Northeasterly winds will increase to around 10 kts between
14-16z with winds expected to continue shifting to easterly
after 20z.

&&

.ICT WATCHES/WARNINGS/ADVISORIES...
None.

&&

DISCUSSION...GC
AVIATION...GC
Hazardous weather outlook, Apr 23, 3:45 PM CDT, 5 hours 47 minutes before
Hazardous Weather Outlook
National Weather Service Wichita KS
345 PM CDT Thu Apr 23 2026

KSZ032-033-047>053-067>072-082-083-091>096-098>100-242045-
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-
345 PM CDT Thu Apr 23 2026

This hazardous weather outlook is for portions of Central Kansas,
South Central Kansas and Southeast Kansas.

.DAY ONE...Tonight

Scattered storms will develop later this afternoon across Central
Kansas and last through late tonight in Southeastern Kansas. Strong
to severe storms may produce isolated tornadoes, up to 2-inch hail,
damaging wind gusts up to 70 mph, and heavy rainfall. A Tornado
Watch has been issued through 9pm for portions of Central, South-
central, and Southeastern Kansas.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

Additional periodic chances for thunderstorm may occur Saturday
through early Monday. Strong to severe storms cannot be ruled out
Saturday and Sunday.

More thunderstorm chances are in the forecast for mid-week next
week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed late this afternoon into 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, Apr 23, 8:26 PM CDT, 1 hour 6 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
826 PM CDT Thu Apr 23 2026

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

0815 PM     Hail             2 SW Madison            38.11N 96.16W
04/23/2026  E1.00 Inch       Greenwood          KS   Trained Spotter

            Relayed via Eureka fire.

&&
Local storm report, Apr 23, 8:28 PM CDT, 1 hour 4 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
828 PM CDT Thu Apr 23 2026

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

0823 PM     Hail             2 E Andover             37.69N 97.10W
04/23/2026  E1.00 Inch       Butler             KS   Fire Dept/Rescue

            Relayed via emergency manager.

&&
Local storm report, Apr 23, 8:30 PM CDT, 1 hour 2 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
830 PM CDT Thu Apr 23 2026

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

0823 PM     Hail             Towanda                 37.80N 97.00W
04/23/2026  E1.00 Inch       Butler             KS   Fire Dept/Rescue

            Relayed via emergency manager. Also reported
            street flooding in usual spots.

&&
Local storm report, Apr 23, 8:35 PM CDT, 57 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
835 PM CDT Thu Apr 23 2026

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

0815 PM     Hail             Andover                 37.69N 97.14W
04/23/2026  M1.75 Inch       Butler             KS   Broadcast Media

&&

Baerg
Local storm report, Apr 23, 8:38 PM CDT, 54 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
838 PM CDT Thu Apr 23 2026

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

0834 PM     Hail             Augusta                 37.69N 96.98W
04/23/2026  E0.88 Inch       Butler             KS   Fire Dept/Rescue

            Relayed via emergency manager. Pea to nickel
            size hail covering the ground.

&&
Local storm report, Apr 23, 8:47 PM CDT, 45 minutes before
Preliminary Local Storm Report
National Weather Service Wichita KS
847 PM CDT Thu Apr 23 2026

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

0755 PM     Hail             5 NNW Benton            37.86N 97.14W
04/23/2026  E1.25 Inch       Butler             KS   Trained Spotter

            Delayed report. Relayed via NWS employee.

&&

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 23, 7:13 PM CDTSevere Thunderstorm Warning Considerable damage threatICTButler, Chase, Greenwood, Harvey, Marion62 min
Apr 23, 7:21 PM CDTTornado Warning Tornado observedICTButler, Chase, Greenwood, Harvey, Marion, Sedgwick54 min
Apr 23, 7:28 PM CDTSevere Thunderstorm Warning Considerable damage threatICTCowley, Sumner48 min
Apr 23, 8:11 PM CDTSevere Thunderstorm WarningICTButler, Chase, Greenwood, Sedgwick64 min
Apr 23, 10:20 PM CDTSevere Thunderstorm WarningICTLabette, Montgomery26 min
Apr 23, 10:23 PM CDTSevere Thunderstorm WarningICTAllen, Neosho, Wilson, Woodson24 min
Apr 23, 11:07 PM CDTSevere Thunderstorm WarningICTLabette53 min

Nearby

Severe Thunderstorm Warnings in Kansas, 2026Every severe thunderstorm 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.