Alert archive / Missouri / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 113, NWS Springfield, MO

April 26, 2026Cherokee County, Kansas; Barton County, Jasper County, Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Apr 26, 2026, 5:55 PM CDT for Cherokee County, Kansas; Barton County, Jasper County, Missouri. It was in force for 50 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Apr 26, 2026, 5:55 PM CDT (22:55 UTC)
Expired
Apr 26, 2026, 6:45 PM CDT
In force
50 min
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Hail
1.25 in
Wind
60.0 mph

Counties Cherokee County, KS, Barton County, MO, Jasper County, MO

The radar

The Springfield radar (KSGF), 99 km from the middle of the area, began a volume at 22:57 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 severe thunderstorm 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 watch it was issued in

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

IssuedProductOfficeLasted
Apr 26, 3:22 PM CDTTornado WatchSPC8 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 12:00Z, 10.9 hours before the alert went out and 75 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 12:00Z on 2026-04-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 5 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 12:00Z on 2026-04-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 195 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
5 J/kg
Mixed-layer CIN
-295 J/kg
Mixed-layer LCL
1183 m above ground
0-6 km bulk shear
35 kt
0-1 km storm-relative helicity
195 m²/s²
0-3 km storm-relative helicity
203 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

492 
WUUS53 KSGF 262255
SVRSGF
KSC021-MOC011-097-262345-
/O.NEW.KSGF.SV.W.0113.260426T2255Z-260426T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
555 PM CDT Sun Apr 26 2026

The National Weather Service in Springfield has issued a

* Severe Thunderstorm Warning for...
  East central Cherokee County in southeastern Kansas...
  Southwestern Barton County in southwestern Missouri...
  Northwestern Jasper County in southwestern Missouri...

* Until 645 PM CDT.

* At 554 PM CDT, a severe thunderstorm was located near Carl
  Junction, or 11 miles northwest of Joplin, moving northeast at 35
  mph.

  HAZARD...60 mph wind gusts and half dollar size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Carl Junction, Oronogo, Jasper, Alba, Purcell, Nashville, Carytown,
  Asbury, Neck City, Waco, Oakton, Lawton, and Boston.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

A Tornado Watch remains in effect until 1100 PM CDT for southeastern
Kansas...and southwestern Missouri.

&&

LAT...LON 3711 9464 3724 9475 3752 9438 3731 9416
TIME...MOT...LOC 2254Z 232DEG 29KT 3722 9461 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.25 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wise
2 follow-up statements
674 
WWUS53 KSGF 262303
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
603 PM CDT Sun Apr 26 2026

KSC021-262313-
/O.CAN.KSGF.SV.W.0113.000000T0000Z-260426T2345Z/
Cherokee KS-
603 PM CDT Sun Apr 26 2026

...THE SEVERE THUNDERSTORM WARNING FOR EAST CENTRAL CHEROKEE COUNTY
IS CANCELLED...

The severe thunderstorm which prompted the warning has.
moved out of the warned area. Therefore, the warning has been 
cancelled.

A Tornado Watch remains in effect until 1100 PM CDT for southeastern
Kansas...and southwestern Missouri.

&&

LAT...LON 3734 9462 3752 9438 3731 9416 3714 9462
TIME...MOT...LOC 2303Z 232DEG 29KT 3727 9453 

$$

MOC011-097-262345-
/O.CON.KSGF.SV.W.0113.000000T0000Z-260426T2345Z/
Barton MO-Jasper MO-
603 PM CDT Sun Apr 26 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR SOUTHWESTERN BARTON AND NORTHWESTERN JASPER COUNTIES...

At 603 PM CDT, a severe thunderstorm was located near Purcell, or 12
miles north of Joplin, moving northeast at 35 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Carl Junction, Oronogo, Jasper, Alba, Purcell, Nashville, Carytown,
Asbury, Neck City, Waco, Oakton, and Boston.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1100 PM CDT for southeastern
Kansas...and southwestern Missouri.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3734 9462 3752 9438 3731 9416 3714 9462
TIME...MOT...LOC 2303Z 232DEG 29KT 3727 9453 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wise
554 
WWUS53 KSGF 262319
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
619 PM CDT Sun Apr 26 2026

MOC011-097-262345-
/O.CON.KSGF.SV.W.0113.000000T0000Z-260426T2345Z/
Barton MO-Jasper MO-
619 PM CDT Sun Apr 26 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 645 PM CDT
FOR SOUTHWESTERN BARTON AND NORTH CENTRAL JASPER COUNTIES...

At 619 PM CDT, a severe thunderstorm was located near Purcell, or 13
miles northwest of Carthage, moving northeast at 35 mph.

HAZARD...Golf ball size hail and 60 mph wind gusts.

SOURCE...Radar indicated.

IMPACT...People and animals outdoors will be injured. Expect hail 
         damage to roofs, siding, windows, and vehicles. Expect wind 
         damage to roofs, siding, and trees.

Locations impacted include...
Jasper, Nashville, Carytown, Oakton, and Boston.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 1100 PM CDT for southwestern
Missouri.

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 3752 9438 3731 9416 3723 9437 3739 9456
TIME...MOT...LOC 2319Z 229DEG 29KT 3733 9443 

THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Wise

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 Springfield, MO wrote its last area forecast discussion before this severe thunderstorm warning went out at Apr 26, 2:17 PM CDT, 3 hours 38 minutes earlier. Its key messages:

  • Increasing chances for severe thunderstorms as early as late afternoon but more likely this evening through the overnight hours. Several rounds/clusters of thunderstorms are possible. Thunderstorms hazards include potential for hail up to lime size (2 in diameter), damaging wind gusts up to 70 mph and tornadoes. Highest severe potential is along and north of Interstate 44 however uncertainty remains with storm mode.
  • Severe thunderstorm redevelopment likely Monday afternoon and evening for locations east of Highway 65, with a greater Enhanced (3 of 5) Risk east of Highway 63. Large hail to the size of baseballs, damaging winds to 70 mph, and tornadoes are all possible.
  • Marginal (1 of 5) Risk for severe thunderstorms Tuesday afternoon in far south-central Missouri. Large hail is the main hazard.
  • Localized flooding may occur with any training storms this weekend into Tuesday. A corridor of slightly higher flooding potential could develop along and north of Highway 54 tonight into Monday.
  • Mostly dry with cooler than average temperatures Wednesday and onward.
Area forecast discussion, Apr 26, 2:17 PM CDT, 3 hours 38 minutes before
Area Forecast Discussion
National Weather Service Springfield MO
217 PM CDT Sun Apr 26 2026

.KEY MESSAGES...

- Increasing chances for severe thunderstorms as early as late
  afternoon but more likely this evening through the overnight
  hours. Several rounds/clusters of thunderstorms are possible.
  Thunderstorms hazards include potential for hail up to lime
  size (2 in diameter), damaging wind gusts up to 70 mph and
  tornadoes. Highest severe potential is along and north of
  Interstate 44 however uncertainty remains with storm mode.

- Severe thunderstorm redevelopment likely Monday afternoon and
  evening for locations east of Highway 65, with a greater
  Enhanced (3 of 5) Risk east of Highway 63. Large hail to the
  size of baseballs, damaging winds to 70 mph, and tornadoes
  are all possible.

- Marginal (1 of 5) Risk for severe thunderstorms Tuesday
  afternoon in far south-central Missouri. Large hail is the
  main hazard.

- Localized flooding may occur with any training storms this
  weekend into Tuesday. A corridor of slightly higher flooding
  potential could develop along and north of Highway 54 tonight
  into Monday.

- Mostly dry with cooler than average temperatures Wednesday
  and onward.

&&

.SHORT TERM /THROUGH MONDAY NIGHT/...
Issued at 130 PM CDT Sun Apr 26 2026

Current Conditions and Synoptic Overview: Water vapor and upper
air analysis shows a weak shortwave moving through northern
Kansas with stronger energy seen moving through Colorado and New
Mexico. The synoptic pattern remains very complex with a nearly
stationary north to south front across central Kansas. The warm
front with significantly higher surface dews/instability was
beginning to lift north through southern Oklahoma. The 12z KSGF
sounding, meso trends and satellite data still supports a capped
airmass across southwest Missouri with limited low level cloud
cover. In response, temps have warmed into the middle and upper 70s.
As of early afternoon, storms have formed across central Kansas
and were likely elevated in nature mostly, however the southern
end is becoming more surface based.

Thunderstorm Potential This evening - Overnight/Monday Morning:
A messy and complicated forecast exists with the potential for
multiple clusters/rounds of storms. There seems to a growing
trend that as stronger lift moves east this afternoon, storms
across central Kansas will continue to move east and expand in
coverage and intensity. These storms could clip locations along
and north of Highway 54 by late afternoon and evening. Large
hail to 2 inches in diameter is the most likely hazard given the
elevated nature. If they become more surface based then the
damaging wind threat would increase.

The other focus area to watch this evening will be across
southern Kansas into Oklahoma, especially near the triple point
as that warm front will continue to lift north. The low level
jet will continue to increase this evening into the overnight
hours and should force the development of supercells. CAMS
suggest that these could congeal into clusters and move
northeast into southeast Kansas and southwest Missouri through
the overnight hours. Instability and wind shear will actually
increase further through the overnight (especially elevated
CAPE), therefore large hail to 2 inches in diameter and damaging
wind gusts to 70mph will be the most likely hazards. The
tornado threat remains uncertain. Any supercells that can remain
close to that warm front (which will be moving towards the
area) will have the potential for a tornado, with locations
across southeast Kansas and western Missouri in a conditional
intensity 1 category for strong tornadoes, if a tornado where to
form. Forecast STP (significant tornado parameter) values
across the west look to get to 1-3, therefore we will need to
monitor the environment closely tonight.

With lift continuing overnight and the mean flow out of the
west/southwest, we could see multiple rounds of thunderstorms,
especially along and north of Interstate 44. The further south
of I-44 it remains uncertain how much we will see. If the warm
front is slower to move in then storms could move in further
south than forecast. This will likely be an evolving situation
with additional updates likely through this evening.

Flooding Potential: Some of the more recent CAMS suggest a
corridor of training thunderstorms along and north of Highway
54. Confidence is low on how this will evolve however if this
does occur, a corridor of 2-3 inches of rainfall could occur
which would cause flooding. Will continue to monitor this
potential this afternoon and any potential need for any short
fuse Flood Watches.

Thunderstorm Potential Monday Afternoon/Evening: Thunderstorm
clusters may be ongoing Monday morning, especially north of
I-44. This creates a complicated thermodynamic environment for
afternoon/evening storm redevelopment. There is enough
consensus in 12z HREF data to support thunderstorm redevelopment
as the strong lift moves into Missouri, however it should be
noted that most of the strongest lift will be north of the area.
Forecast soundings for Springfield and points east for the
afternoon hours support a very unstable and highly sheared
airmass. Strong southerly winds with gusts to 35mph will pump in
surface dews in the 60s with high temps in the 80s. Mean SB
CAPEs may reach 3000j/kg with 0-6km shear of 50-60kts. Forecast
large hail parameters from the RAP suggest values as high as 20
which would allow for hail larger than baseballs. The low level
flow helicity not be particularly strong in the afternoon with
the surface winds out of the southwest however it does increase
in the evening. Therefore the tornado threat should increase as
storms move east, especially east of Highway 63 where strong
tornadoes are possible if storms don't congeal and SRH is high
enough.

There remains uncertainty how early and how far west storms
redevelop. Most guidance does not show storms along or west of
I-49 however most seem to want to develop them near the Highway
65 corridor (in the 3-6pm window) and then really increase the
strength as they go east. This will be a rapidly evolving
situation across the eastern half of the area with additional
updates likely.

&&

.LONG TERM /TUESDAY THROUGH SATURDAY/...
Issued at 130 PM CDT Sun Apr 26 2026

Additional Storm Potential Tuesday: There is a continued trend
that highlights the front lifting north Tuesday, back into
southern Missouri. Additional energy will move into the area and
could force another round of thunderstorms. Most of the storms
may remain elevated north of the front with large hail the main
concern. However if the front lifts any farther north (closer to
I-44), then we will need to monitor for additional hazards as
storms could try to become more surface based.

Pattern Change Mid/Late Week:  A split flow pattern then develops
for mid to late week with northwest flow aloft over the area and
a cut off low south of California. While confidence in rain
chances in this pattern is low, confidence is high that
temperatures will drop back to or perhaps below average with
highs in the 60s and lows in the 40s.

&&

.AVIATION /18Z TAFS THROUGH 18Z MONDAY/...
Issued at 1143 AM CDT Sun Apr 26 2026

Confidence is high that VFR conditions will prevail through the
afternoon and evening. Confidence is much lower with the
thunderstorm potential this afternoon through tonight. Have
tried to keep the prob30s limited to tonight/overnight when the
thunderstorm chances are higher at JLN and SGF. However if
storms develop earlier, then we made need amendments. Winds will
remain southeasterly with a gradual shift to the south tonight
into Monday. Wind gusts on Monday will increase to around
25-30kts. Low level wind shear is likely at the sites overnight
into Monday.

&&

.SGF WATCHES/WARNINGS/ADVISORIES...
KS...None.
MO...None.

&&

SHORT TERM...Burchfield
LONG TERM...Burchfield
AVIATION...Burchfield
Hazardous weather outlook, Apr 26, 2:17 PM CDT, 3 hours 38 minutes before
Hazardous Weather Outlook
National Weather Service Springfield MO
217 PM CDT Sun Apr 26 2026

KSZ073-097-101-MOZ055>058-066>071-077>083-088>098-101>106-271930-
Bourbon-Crawford-Cherokee-Benton-Morgan-Miller-Maries-Vernon-
St. Clair-Hickory-Camden-Pulaski-Phelps-Barton-Cedar-Polk-Dallas-
Laclede-Texas-Dent-Jasper-Dade-Greene-Webster-Wright-Newton-
Lawrence-Christian-Douglas-Howell-Shannon-McDonald-Barry-Stone-
Taney-Ozark-Oregon-
217 PM CDT Sun Apr 26 2026

This Hazardous Weather Outlook is for portions of the Missouri
Ozarks and extreme southeast Kansas.

.DAY ONE...Today and Tonight.

Weather hazards expected...

  Slight tornado risk.
  Enhanced hail risk.
  Enhanced thunderstorm wind damage risk.
  Elevated lightning risk.
  Limited excessive rainfall risk

DISCUSSION...

Thunderstorm potential will increase late this afternoon and
evening, especially along and north of Highway 54. Large hail up
to 2 in in diameter and damaging winds up to 70mph are the most
likely hazards with this activity.

Other storms look to form later in the evening and overnight hours
across southern Kansas and northern Oklahoma. These storms will
also move into the area, mainly along and north of Interstate 44.
Large hail up to 2 inches in diameter, damaging winds to 70mph and
a few tornadoes will be possible. Several clusters of storms could
move through the area overnight.

If storms do move over the same areas, localized flash flooding
could occur. Currently the highest potential for this is along and
north of Highway 54.

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

Additional strong to severe thunderstorms are likely Monday. All
modes of severe storms will be possible on Monday. There is the
potential for significant severe weather hazards along and east of
Highway 63 Monday afternoon and evening.

Wind gusts will also increase to 30-35 mph Monday.

A lingering Marginal (1 of 5) Risk for severe storms exists
across portions of south-central Missouri Tuesday afternoon and
evening. The main hazard with these storms is large hail.

Any slow-moving or training storms could result in a localized
flooding risk.

.SPOTTER INFORMATION STATEMENT...

 Spotter activation will likely be needed later today and tonight.

&&

More detailed information can be accessed at:
http://www.weather.gov/sgf/dsspacket

This product in graphical format...along with other weather...
hydrological and climate information...at
http://www.weather.gov/sgf

Burchfield

In the hours before

Local storm report, Apr 26, 4:34 PM CDT, 1 hour 21 minutes before
Preliminary Local Storm Report
National Weather Service Springfield MO
434 PM CDT Sun Apr 26 2026

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

0412 PM     Hail             Fort Scott              37.84N 94.71W
04/26/2026  E1.00 Inch       Bourbon            KS   Public

            Social media picture of quarter size hail in
            Fort Scott, Kansas.

&&

MB

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 3:23 PM CDTSevere Thunderstorm WarningSGFBourbon, Crawford52 min
Apr 26, 4:12 PM CDTSevere Thunderstorm WarningSGFBourbon15 min
Apr 26, 4:38 PM CDTSevere Thunderstorm Warning Considerable damage threatSGFBourbon52 min
Apr 26, 5:25 PM CDTSevere Thunderstorm WarningSGFBourbon65 min
Apr 25, 7:32 PM CDTSevere Thunderstorm WarningSGFMcDonald39 min
Apr 26, 5:49 PM CDTTornado WarningSGFVernon41 min
Apr 26, 6:09 PM CDTTornado WarningSGFCedar, St. Clair, Vernon51 min
Apr 26, 6:12 PM CDTSevere Thunderstorm WarningSGFSt. Clair48 min
Apr 26, 6:18 PM CDTSevere Thunderstorm Warning Considerable damage threatSGFBarton, Jasper57 min
Apr 26, 6:44 PM CDTSevere Thunderstorm WarningSGFBarton, Dade61 min
Apr 26, 6:49 PM CDTSevere Thunderstorm WarningSGFBenton, Hickory, St. Clair41 min
Apr 26, 6:51 PM CDTTornado WarningSGFCedar, Hickory, Polk, St. Clair39 min

Nearby

Severe Thunderstorm Warnings in Missouri, 2026Severe 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.