Alert archive / Missouri / Tornado Warnings in 2026
Tornado Warning 28, NWS Kansas City, MO
NWS Kansas City, MO issued this tornado warning at Apr 23, 2026, 11:05 PM CDT for Henry County, Johnson County, Pettis County, Missouri. It was in force for 25 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 23, 2026, 11:05 PM CDT (04:05 UTC)
- Expired
- Apr 23, 2026, 11:30 PM CDT
- In force
- 25 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Tornado
- Radar indicated
- Hail
- 0.75 in
Counties Henry County, MO, Johnson County, MO, Pettis County, MO
The radar
The Pleasant Hill radar (KEAX), 64 km from the middle of the area, began a volume at 04:09 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 tornado 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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Apr 23, 5:56 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 4.1 hours before the alert went out and 176 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
- 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
The text
As transmitted.
606
WFUS53 KEAX 240405
TOREAX
MOC083-101-159-240430-
/O.NEW.KEAX.TO.W.0028.260424T0405Z-260424T0430Z/
BULLETIN - EAS ACTIVATION REQUESTED
Tornado Warning
National Weather Service Kansas City/Pleasant Hill MO
1105 PM CDT Thu Apr 23 2026
The National Weather Service in Pleasant Hill has issued a
* Tornado Warning for...
Northern Henry County in west central Missouri...
Southwestern Pettis County in central Missouri...
Southeastern Johnson County in west central Missouri...
* Until 1130 PM CDT.
* At 1105 PM CDT, a severe thunderstorm capable of producing a
tornado was located near Urich, or 9 miles northwest of Clinton,
moving east at 55 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed.
Damage to roofs, windows, and vehicles will occur. Tree
damage is likely.
* Locations impacted include...
Windsor, Leeton, Green Ridge, Calhoun, Blairstown, Post Oak, and
Hartwell.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3841 9397 3857 9399 3862 9339 3851 9339
3851 9352 3843 9351 3839 9352
TIME...MOT...LOC 0405Z 264DEG 49KT 3848 9388
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
BMW2 follow-up statements
769
WWUS53 KEAX 240416
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1116 PM CDT Thu Apr 23 2026
MOC083-101-159-240430-
/O.CON.KEAX.TO.W.0028.000000T0000Z-260424T0430Z/
Henry MO-Pettis MO-Johnson MO-
1116 PM CDT Thu Apr 23 2026
...A TORNADO WARNING REMAINS IN EFFECT UNTIL 1130 PM CDT FOR
NORTHEASTERN HENRY...SOUTHWESTERN PETTIS AND SOUTHEASTERN JOHNSON
COUNTIES...
At 1116 PM CDT, a severe thunderstorm capable of producing a tornado
was located near Leeton, or 9 miles north of Clinton, moving east at
55 mph.
HAZARD...Tornado.
SOURCE...Radar indicated rotation.
IMPACT...Flying debris will be dangerous to those caught without
shelter. Mobile homes will be damaged or destroyed. Damage
to roofs, windows, and vehicles will occur. Tree damage is
likely.
Locations impacted include...
Windsor, Leeton, Green Ridge, Calhoun, and Post Oak.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE COVER NOW! Move to a basement or an interior room on the lowest
floor of a sturdy building. Avoid windows. If you are outdoors, in a
mobile home, or in a vehicle, move to the closest substantial shelter
and protect yourself from flying debris.
&&
LAT...LON 3842 9380 3858 9383 3862 9339 3851 9339
3851 9352 3843 9351 3839 9352
TIME...MOT...LOC 0416Z 261DEG 48KT 3851 9374
TORNADO...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
$$
BMW176
WWUS53 KEAX 240428
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1128 PM CDT Thu Apr 23 2026
MOC083-101-159-240437-
/O.EXP.KEAX.TO.W.0028.000000T0000Z-260424T0430Z/
Henry MO-Pettis MO-Johnson MO-
1128 PM CDT Thu Apr 23 2026
...THE TORNADO WARNING FOR NORTHEASTERN HENRY...SOUTHWESTERN PETTIS
AND SOUTHEASTERN JOHNSON COUNTIES WILL EXPIRE AT 1130 PM CDT...
The tornado threat has diminished and the Tornado Warning has been
cancelled.
A Severe Thunderstorm Watch remains in effect until midnight CDT for
central and west central Missouri.
&&
LAT...LON 3842 9380 3858 9383 3862 9339 3851 9339
3851 9352 3843 9351 3839 9352
TIME...MOT...LOC 0427Z 264DEG 49KT 3853 9356
$$
BMWWhat forecasters said that day
The local office's own words before this tornado 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 tornado warning went out at Apr 23, 6:49 PM CDT, 4 hours 16 minutes earlier. Its key messages:
- * Strong to severe thunderstorms will move into and across the area this evening into the early overnight.
- Initial storms to the west are expected to carry the strongest/greatest potential, with gradual weakening as they translate east into and across Missouri
- Any discrete (single) storms will carry an all hazards (hail, wind, tornado) risk.
- Storms expected to congeal into a line through the evening, and would transition primary hazards to damaging winds a few short lived tornadoes possible along the line * Active weather pattern looks to continue through the weekend and into Monday. This includes multiple chances for strong to severe storms.
- Saturday evening: mainly S and W of the KC Metro
- Sunday night/overnight: mainly S and W of line from Maryville to Jefferson city
- Monday: Over much of the area, especially east * Total rainfall accumulations from today through Monday could approach 3 to 4 inches across the region. This could yield some river and areal flooding concerns.
Area forecast discussion, Apr 23, 6:49 PM CDT, 4 hours 16 minutes before
Area Forecast Discussion
National Weather Service Kansas City/Pleasant Hill MO
649 PM CDT Thu Apr 23 2026
.KEY MESSAGES...
* Strong to severe thunderstorms will move into and across the area
this evening into the early overnight.
- Initial storms to the west are expected to carry the
strongest/greatest potential, with gradual weakening as they
translate east into and across Missouri
- Any discrete (single) storms will carry an all hazards
(hail, wind, tornado) risk.
- Storms expected to congeal into a line through the evening,
and would transition primary hazards to damaging winds a few
short lived tornadoes possible along the line
* Active weather pattern looks to continue through the weekend and
into Monday. This includes multiple chances for strong to severe
storms.
- Saturday evening: mainly S and W of the KC Metro
- Sunday night/overnight: mainly S and W of line from Maryville
to Jefferson city
- Monday: Over much of the area, especially east
* Total rainfall accumulations from today through Monday could
approach 3 to 4 inches across the region. This could yield
some river and areal flooding concerns.
&&
.DISCUSSION...
Issued at 256 PM CDT Thu Apr 23 2026
A lot to unpack with this discussion.
Currently, storms are ongoing or continue to initiate over portions
of IA/NE/KS along an occluded (IA/NE) to dry line (KS/OK) boundary
extending southward out of a surface low in southern Manitoba. With
at least some sunshine along and ahead of this boundary and
concurrent with ongoing low level moisture advection, an unstable
and severe prone environment has prevailed. SPC Mesoanalysis points
to a corridor of MLCAPE >2500 J/kg concurrent with little to no cap,
>35-40 kts effective shear, steep mid-level lapse rates, and
increasing DCAPE values as you work southward from the KS/NE border.
All of this yields an unsurprisingly robust environment for at least
large hail and damaging winds. Modeled hi-res hodographs near the
boundary exhibit limited low level curvature, but forecasts suggests
some improvement as activity translates eastward. In the immediate
term, this suggests very large hail and damaging winds, with a
secondary tornadic threat. All good and well, but we are a few hours
out from activity for much of the forecast... which general
expectations are for more linear segments or clusters to form if not
full blown QLCS. Cloud cover over much of the area today has limited
the degree to which we have been able to destabilize, reflected in
the Mesoanalysis depicting showing ~1000-1500 J/kg MLCAPE values and
significant existing capping. So the show will be the linear
segments/QLCS when it arrives vs any notable open warm sector
potential. At that point, expectation remains for primary threat to
be for damaging straight line winds and the potential for some QLCS
tornadoes along segments that are able to best orient themselves
orthogonal to increasing magnitude 0-3km shear vectors. Given more
limited instability over the area, this keeps too the expectation
for greatest magnitude severe over western areas of the CWA and
gradual weakening as it moves eastward. WOFS runs and additional hi-
res guidance continue to regularly depict bowing convective
segments, which bolsters both the straight line wind and QLCS tor
thinking and all but eliminates near-severe to severe hail. SPC Day
1 updates, including introduction of 30 percent wind and additional
Sig 1 hatching generally in line with local thinking, albeit the Sig
1 tor may be a bit far eastward for our liking. That said, there is
always a butt/caveat... and here that is if there can be any
discrete or semi-discrete convection that is able to develop or
maintain into the evening and toward the metro, forecast low level
wind profiles/hodographs suggest an increased tornado threat. So,
keep an eye on storm mode. Linear/QLCS is primarily expected as
everything translates into the area, but a discrete/semi-discrete
storm will carry an elevated tornado threat. Overall, activity moves
out of the KC Metro area by around/after 10/11pm. By that time,
majority of the severe threat for damaging winds and QLCS tornadic
activity likely to be winding down as the general environment
becomes more prohibitive. General/non-severe thunder would continue
into the overnight and across the remainder of the area with true
cold front likely trailing behind by a couple/few hours.
Quiet day Friday, but the active weather pattern continues
into/through the weekend as the broader pattern continues to suggest
a messy Omega Block look setting up over the Northern CONUS into
Canada.
Saturday presents the next potential for storms, even severe, as a
shortwave traverses southern stream and surface low development over
Southern High Plains. Deterministic synoptic guidance broadly
depicts afternoon/evening development in the vicinity of a warm
frontal boundary laid up somewhere in Kansas. Currently S/SW
portions of the area (think KC area and S/SW) may be clipped by this
activity. General expectation would be for initial eastward
progressing then likely diving SE along the depicted CAPE gradients
into the evening. All hazards likely with initial convection, then
toward wind with likely MCS development given the wind and thermal
environments.
More substantial shortwave trough well depicted by synoptic
deterministic guidance moving through the southern stream, and will
provide yet another opportunity for strong/severe storms. A lot has
to transpire before we get to this point, but guidance has many
pieces in place for a potential higher end severe weather day. This
includes significant low level moisture return, potentially
significant MUCAPE depictions, pretty ideal jet placement, nicely
curved hodographs, etc as the shortwave trough and surface low
lift NE. For a few cycles, timing has been questionable, but a
recent slowing has pointed toward the warm sector remaining in
place over at least eastern Missouri into Monday afternoon. That
would allow much of the above to be in place. Any further
slowing and the entirety of Missouri could be of concern Monday
itself. But of note too, the unquestionable lift with this
system may allow for at least strong storms Sunday overnight
that could grow upscale in magnitude Monday morning/afternoon if
they are ongoing. Certainly a time period (Sunday overnight
through Monday) to watch closely as the forecast continues to
zero in on track and timing of this shortwave trough and
attendant surface low.
By Monday, should we realize multiple rounds of showers and storms,
we may be dealing with at least minor or nuisance water issues
within the area. Whether that be river flooding or localized
areal/flash flooding considering it is possible some areas see as
much as 4 inches through this time period.
&&
.AVIATION /00Z TAFS THROUGH 00Z SATURDAY/...
Issued at 649 PM CDT Thu Apr 23 2026
A line of thunderstorms will move in from the west/northwest,
impacting all four terminals by 01Z tonight, dropping VIS/CIGs to
MVFR thresholds. The main line of storms should clear all terminals
by 04Z with lingering rain continuing until 05/06Z. Have opted to
include a PROB30 for -TSRA for low-end potential behind the primary
line. Precipitation should end by 06Z with clouds clearing out by
12Z Friday.
&&
.EAX WATCHES/WARNINGS/ADVISORIES...
MO...None.
KS...None.
&&
DISCUSSION...Curtis
AVIATION...MackoHazardous weather outlook, Apr 23, 5:07 AM CDT, 17 hours 58 minutes before
Hazardous Weather Outlook National Weather Service Kansas City/Pleasant Hill MO 0507 AM CDT Thu Apr 23 2026 KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040- 043>046-053-054-241007- 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 Thu Apr 23 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...Friday through Wednesday. Please go to https://weather.gov/media/eax/DssPacket.pdf for more information on potential weather hazards. .KEY MESSAGES... - Severe thunderstorms will be possible to likely late this afternoon into late evening as a cold front moves through the region from west to east. - Initial storms later this afternoon across far NW Missouri and NE and eastern KS may pose a threat for relatively discrete storms capable of all severe hazards. - Storms should congeal into a line of thunderstorm by later this evening, with damaging wind gusts becoming the primary hazard. However, cannot rule out a couple brief tornadoes. - Active weather pattern is likely to continue through the weekend and into Monday. Strong to severe storms will be possible on Sunday afternoon into late Sunday night and again on Monday. - Total rainfall accumulations from today through Monday could approach 3 to 4 inches across the region. This could yield some flooding concerns.
In the hours before
Local storm report, Apr 23, 10:17 PM CDT, 48 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1017 PM CDT Thu Apr 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1003 PM Tstm Wnd Gst 1 ESE Louisburg 38.62N 94.66W
04/23/2026 E60 MPH Miami KS NWS Employee
Estimated 60 mph winds in Louisburg.
&&
BMWSpecial weather statement, Apr 23, 10:21 PM CDT, 44 minutes before
Special Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
1021 PM CDT Thu Apr 23 2026
MOZ023-024-031-032-240345-
Carroll MO-Chariton MO-Livingston MO-Linn MO-
1021 PM CDT Thu Apr 23 2026
...STRONG THUNDERSTORMS WILL IMPACT NORTHERN CHARITON...WESTERN
LINN...NORTHEASTERN CARROLL AND EASTERN LIVINGSTON COUNTIES THROUGH
1045 PM CDT...
At 1021 PM CDT, Doppler radar was tracking strong thunderstorms along
a line extending from near Wheeling to Hale to near Bosworth.
Movement was east at 50 mph.
HAZARD...Wind gusts up to 50 mph and pea 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...
Brookfield, Marceline, Brunswick, Keytesville, Meadville, Hale,
Laclede, Linneus, Wheeling, Purdin, Mendon, De Witt, Sumner,
Rothville, Triplett, and Saint Catherine.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
If outdoors, consider seeking shelter inside a building.
A Severe Thunderstorm Watch remains in effect until midnight CDT for
central and north central Missouri.
&&
LAT...LON 3938 9314 3939 9316 3940 9316 3941 9318
3941 9320 3937 9319 3935 9325 3985 9351
4001 9313 3947 9278
TIME...MOT...LOC 0321Z 248DEG 43KT 3979 9346 3961 9335 3946 9325
MAX HAIL SIZE...0.25 IN
MAX WIND GUST...50 MPH
KrullLocal storm report, Apr 23, 10:28 PM CDT, 37 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1028 PM CDT Thu Apr 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0955 PM Tstm Wnd Dmg 4 ESE Parker 38.30N 94.93W
04/23/2026 Linn KS Law Enforcement
Barn destroyed. Time estimated from radar.
&&
OMLocal storm report, Apr 23, 10:33 PM CDT, 32 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1033 PM CDT Thu Apr 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0931 PM Tstm Wnd Dmg 7 NW Osawatomie 38.58N 95.04W
04/23/2026 Miami KS Emergency Mngr
Trees and power lines down. Time estimated
from radar.
&&
OMLocal storm report, Apr 23, 10:41 PM CDT, 24 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1041 PM CDT Thu Apr 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0859 PM Tstm Wnd Dmg 5 E Ferrelview 39.30N 94.57W
04/23/2026 Clay MO Public
Tree limbs down. Report relayed via social
media.
&&
OMLocal storm report, Apr 23, 10:43 PM CDT, 22 minutes before
Preliminary Local Storm Report
National Weather Service Kansas City/Pleasant HIll MO
1043 PM CDT Thu Apr 23 2026
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0941 PM Tstm Wnd Gst 4 NW Missouri City 39.28N 94.34W
04/23/2026 M65 MPH Clay MO Public
Report from personal weather station.
&&
OMThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 23, 7:36 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Buchanan, DeKalb, Gentry, Harrison, Holt and 2 more | 39 min |
| Apr 23, 8:05 PM CDT | Severe Thunderstorm Warning | EAX | Platte | 40 min |
| Apr 23, 8:19 PM CDT | Severe Thunderstorm Warning | EAX | Andrew, Daviess, DeKalb, Gentry, Harrison, Mercer and 1 more | 41 min |
| Apr 23, 8:36 PM CDT | Severe Thunderstorm Warning | EAX | Buchanan, Clay, Clinton, Platte | 39 min |
| Apr 23, 8:49 PM CDT | Severe Thunderstorm Warning | EAX | Cass, Clay, Jackson, Platte, Ray | 41 min |
| Apr 23, 8:52 PM CDT | Severe Thunderstorm Warning | EAX | Harrison, Mercer | 23 min |
| Apr 23, 8:56 PM CDT | Tornado Warning | EAX | Clay, Platte, Ray | 26 min |
| Apr 23, 9:09 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Clay, Clinton, Daviess, DeKalb, Ray | 51 min |
| Apr 23, 9:11 PM CDT | Tornado Warning | EAX | Caldwell, Clay, Clinton, Ray | 18 min |
| Apr 23, 9:13 PM CDT | Tornado Warning | EAX | Clay, Jackson, Lafayette, Ray | 17 min |
| Apr 23, 9:16 PM CDT | Severe Thunderstorm Warning | EAX | Daviess, DeKalb, Grundy, Harrison, Mercer, Putnam and 1 more | 44 min |
| Apr 23, 9:22 PM CDT | Severe Thunderstorm Warning | EAX | Carroll, Clay, Jackson, Johnson, Lafayette, Ray | 38 min |
| Apr 23, 9:25 PM CDT | Severe Thunderstorm Warning | EAX | Cass | 50 min |
| Apr 23, 9:32 PM CDT | Severe Thunderstorm Warning | EAX | Jackson | 28 min |
| Apr 23, 9:45 PM CDT | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Daviess, Grundy, Livingston, Ray | 45 min |
| Apr 23, 9:55 PM CDT | Areal Flood Advisory | EAX | Jackson | 4 hr |
| Apr 23, 10:01 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Jackson | 44 min |
| Apr 23, 10:16 PM CDT | Flash Flood Warning | EAX | Jackson | 6 hr |
| Apr 23, 10:21 PM CDT | Special Weather Statement | EAX | Chariton, Linn | 24 min |
| Apr 23, 10:30 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Cass, Henry, Johnson | 45 min |
| Apr 23, 10:32 PM CDT | Tornado Warning | EAX | Bates, Cass, Henry | 28 min |
| Apr 23, 10:55 PM CDT | River Flood Warning | EAX | Jackson | 3 hr |
| Apr 23, 11:05 PM CDT | Severe Thunderstorm Warning | EAX | Bates, Henry, Johnson, Pettis | 40 min |
| Apr 23, 11:37 PM CDT | Severe Thunderstorm Warning | EAX | Pettis | 38 min |
Nearby
Tornado Warnings in Missouri, 2026Every tornado warning in 2026Tornadoes 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.