Alert archive / Missouri / Severe Thunderstorm Warnings in 2026

Severe Thunderstorm Warning 21, NWS Springfield, MO

March 6, 20265 counties in Missouri

NWS Springfield, MO issued this severe thunderstorm warning at Mar 6, 2026, 8:31 PM CST for 5 counties in Missouri. It was in force for 44 min. 1 report 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
Mar 6, 2026, 8:31 PM CST (02:31 UTC)
Expired
Mar 6, 2026, 9:15 PM CST
In force
44 min
Issued by
NWS Springfield, MO
Area
Storm-based polygon
Tornado
Possible
Damage threat
Considerable
Hail
0.75 in
Wind
70.0 mph

Counties Cedar County, MO, Dade County, MO, Polk County, MO, St. Clair County, MO, Vernon County, MO

The radar

The Springfield radar (KSGF), 71 km from the middle of the area, began a volume at 02:31 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
Mar 6, 9:03 PM CSTTSTM WND DMGHumansville, MOPower pole down.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The watch it was issued in

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

IssuedProductOfficeLasted
Mar 6, 5:45 PM CSTTornado WatchSPC9 hr

The nearest sounding before it

Springfield, MO (KSGF), launched 00:00Z, 2.5 hours before the alert went out and 94 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 2026-03-07Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 469 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Springfield, MO at 00:00Z on 2026-03-07The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 129 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
469 J/kg
Mixed-layer CIN
-38 J/kg
Mixed-layer LCL
1415 m above ground
0-6 km bulk shear
42 kt
0-1 km storm-relative helicity
129 m²/s²
0-3 km storm-relative helicity
245 m²/s²
Significant tornado parameter
0.3
Supercell composite
5.8

Open this sounding in Storm Lab

The text

As transmitted.

799 
WUUS53 KSGF 070231
SVRSGF
MOC039-057-167-185-217-070315-
/O.NEW.KSGF.SV.W.0021.260307T0231Z-260307T0315Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
831 PM CST Fri Mar 6 2026

The National Weather Service in Springfield has issued a

* Severe Thunderstorm Warning for...
  Cedar County in southwestern Missouri...
  Northwestern Polk County in southwestern Missouri...
  Southwestern St. Clair County in west central Missouri...
  Southeastern Vernon County in west central Missouri...
  Northern Dade County in southwestern Missouri...

* Until 915 PM CST.

* At 830 PM CST, severe thunderstorms were located along a line
  extending from near Sheldon to 10 miles northeast of Lamar to near
  Jasper, moving northeast at 65 mph.

  HAZARD...70 mph wind gusts and penny size hail.

  SOURCE...Radar indicated.

  IMPACT...Expect considerable tree damage. Damage is likely to 
           mobile homes, roofs, and outbuildings.

* Locations impacted include...
  Stockton Lake, Stockton State Park, El Dorado Springs, Stockton,
  Greenfield, Humansville, Lockwood, Sheldon, Fair Play, Montevallo,
  Jerico Springs, Roscoe, Arcola, Umber View Heights, Bearcreek, Cane
  Hill, Arnica, Neola, Sylvania, and Masters.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Remain alert for a possible tornado! Tornadoes can develop quickly
from severe thunderstorms. If you spot a tornado go at once into the
basement or small central room in a sturdy structure.

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

If on or near Stockton Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

A Tornado Watch remains in effect until 100 AM CST for southwestern
and west central Missouri.

&&

LAT...LON 3786 9424 3797 9406 3801 9378 3790 9368
      3783 9358 3781 9358 3781 9352 3756 9356
      3735 9399 3735 9408 3764 9408 3765 9432
TIME...MOT...LOC 0230Z 242DEG 54KT 3766 9426 3757 9410 3726 9426 

TORNADO...POSSIBLE
THUNDERSTORM DAMAGE THREAT...CONSIDERABLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...70 MPH

$$

Melto
1 follow-up statement
902 
WWUS53 KSGF 070256
SVSSGF

Severe Weather Statement
National Weather Service Springfield MO
856 PM CST Fri Mar 6 2026

MOC217-070305-
/O.CAN.KSGF.SV.W.0021.000000T0000Z-260307T0315Z/
Vernon MO-
856 PM CST Fri Mar 6 2026

...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN VERNON COUNTY IS
CANCELLED...

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

A Tornado Watch remains in effect until 100 AM CST for southwestern
and west central Missouri.

&&

LAT...LON 3790 9368 3783 9358 3781 9358 3781 9352
      3756 9356 3735 9399 3735 9408 3793 9407
      3801 9378
TIME...MOT...LOC 0255Z 252DEG 46KT 3775 9387 3766 9371 3735 9387 

$$

MOC039-057-167-185-070315-
/O.CON.KSGF.SV.W.0021.000000T0000Z-260307T0315Z/
Cedar MO-Polk MO-St. Clair MO-Dade MO-
856 PM CST Fri Mar 6 2026

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 915 PM CST
FOR CEDAR...NORTHWESTERN POLK...SOUTHWESTERN ST. CLAIR AND NORTHERN
DADE COUNTIES...

At 855 PM CST, severe thunderstorms were located along a line
extending from 11 miles southeast of El Dorado Springs to near
Stockton to near Greenfield, moving east at 55 mph.

HAZARD...60 mph wind gusts and penny size hail.

SOURCE...Radar indicated.

IMPACT...Expect damage to roofs, siding, and trees.

Locations impacted include...
Stockton Lake, Stockton State Park, El Dorado Springs, Stockton,
Greenfield, Humansville, Lockwood, Fair Play, Jerico Springs, Roscoe,
Arcola, Umber View Heights, Bearcreek, Cane Hill, Arnica, Neola,
Sylvania, Masters, Olympia, and Caplinger Mills.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Tornado Watch remains in effect until 100 AM CST for southwestern
and west central Missouri.

A tornado watch remains in effect for the warned area. Tornadoes can
develop quickly from severe thunderstorms. Although a tornado is not
immediately likely, if one is spotted act quickly and move to a place
of safety inside a sturdy structure, such as a basement or small
interior room.

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

If on or near Stockton Lake, get away from the water and move 
indoors or inside a vehicle. Remember, lightning can strike out to 
15 miles from the parent thunderstorm. If you can hear thunder, you 
are close enough to be struck by lightning. Move to safe shelter 
now!  Do not be caught on the water in a thunderstorm.

&&

LAT...LON 3790 9368 3783 9358 3781 9358 3781 9352
      3756 9356 3735 9399 3735 9408 3793 9407
      3801 9378
TIME...MOT...LOC 0255Z 252DEG 46KT 3775 9387 3766 9371 3735 9387 

HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH

$$

Melto

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 6, 6:26 PM CSTSevere Thunderstorm WarningSGFJasper, Lawrence, Newton49 min
Mar 6, 7:06 PM CSTSevere Thunderstorm WarningSGFBarton, Dade, Jasper39 min
Mar 6, 8:03 PM CSTSevere Thunderstorm WarningSGFBarton, Jasper42 min
Mar 6, 8:41 PM CSTSevere Thunderstorm WarningSGFDade, Lawrence, Polk34 min
Mar 6, 9:09 PM CSTSevere Thunderstorm WarningSGFBenton, Cedar, Dade, Dallas, Greene, Hickory and 2 more51 min
Mar 6, 9:25 PM CSTAreal Flood AdvisorySGFJasper, Newton6 hr
Mar 6, 9:36 PM CSTSevere Thunderstorm WarningSGFBarton, Dade, Jasper39 min
Mar 6, 9:42 PM CSTSevere Thunderstorm WarningSGFCamden, Dallas, Hickory, Laclede, Maries, Miller and 1 more48 min
Mar 6, 9:50 PM CSTFlash Flood WarningSGFJasper, Newton6 hr
Mar 6, 9:50 PM CSTSpecial Weather StatementSGFMorgan25 min
Mar 6, 9:57 PM CSTTornado WarningSGFMcDonald33 min
Mar 6, 10:14 PM CSTSevere Thunderstorm WarningSGFCedar, Dade, Greene, Lawrence, Polk46 min
Mar 6, 10:20 PM CSTTornado WarningSGFMcDonald, Newton40 min
Mar 6, 10:21 PM CSTSpecial Weather StatementSGFLawrence24 min
Mar 6, 10:41 PM CSTFlash Flood WarningSGFBarton, Dade6 hr
Mar 6, 10:44 PM CSTSevere Thunderstorm WarningSGFCedar, Dade, Greene, Lawrence, Polk46 min
Mar 6, 10:49 PM CSTSevere Thunderstorm WarningSGFBarry, Christian, Greene, Lawrence, McDonald, Newton and 1 more41 min
Mar 6, 11:24 PM CSTTornado WarningSGFGreene, Lawrence8 min
Mar 6, 11:25 PM CSTFlash Flood WarningSGFMcDonald, Newton6 hr
Mar 6, 11:25 PM CSTSevere Thunderstorm Warning Considerable damage threatSGFBarry, Christian, Dade, Dallas, Douglas, Greene and 6 more65 min
Mar 6, 11:36 PM CSTTornado WarningSGFChristian, Greene, Stone24 min
Mar 6, 11:55 PM CSTFlash Flood WarningSGFCamden, Cedar, Dade, Dallas, Greene, Jasper and 3 more6 hr
Mar 7, 12:29 AM CSTSevere Thunderstorm WarningSGFBarry, Stone34 min
Mar 7, 12:38 AM CSTSevere Thunderstorm WarningSGFBarry, McDonald21 min
Mar 7, 12:47 AM CSTSpecial Weather StatementSGFVernon28 min
Mar 7, 1:00 AM CSTFlash Flood WarningSGFBarry, Christian, Lawrence, McDonald, Newton, Stone6 hr
Mar 7, 2:02 AM CSTSpecial Weather StatementSGFWright28 min
Mar 7, 2:07 AM CSTSpecial Weather StatementSGFTaney23 min
Mar 7, 3:02 AM CSTSpecial Weather StatementSGFOzark28 min
Mar 7, 3:17 AM CSTSevere Thunderstorm WarningSGFDouglas, Howell, Ozark43 min
Mar 7, 3:45 AM CSTSpecial Weather StatementSGFShannon45 min
Mar 7, 4:17 AM CSTAreal Flood AdvisorySGFDent, Phelps, Texas3 hr
Mar 7, 4:56 AM CSTAreal Flood WarningSGFBarton, Dade, Jasper7 hr
Mar 7, 6:07 AM CSTRiver Flood WarningSGFPulaski36 hr
Mar 7, 6:56 AM CSTAreal Flood WarningSGFBarry, Christian, Lawrence, McDonald, Newton, Stone11 hr
Mar 7, 7:28 AM CSTAreal Flood WarningSGFDent, Texas22 hr
Mar 7, 7:32 AM CSTAreal Flood WarningSGFBarry, Stone23 hr
Mar 7, 8:15 AM CSTRiver Flood WarningSGFPulaski20 hr
Mar 7, 12:13 PM CSTAreal Flood WarningSGFJasper6 hr
Mar 7, 1:51 PM CSTRiver Flood WarningSGFShannon19 hr
Mar 7, 4:48 PM CSTAreal Flood WarningSGFPhelps, Pulaski, Texas14 hr

Nearby

Severe Thunderstorm Warnings in Missouri, 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.