Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 157, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Oct 24, 2021, 9:18 PM CDT for 4 counties in Missouri. It was in force for 57 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
- Oct 24, 2021, 9:18 PM CDT (02:18 UTC)
- Expired
- Oct 24, 2021, 10:15 PM CDT
- In force
- 57 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Howell County, MO, Oregon County, MO, Ozark County, MO, Shannon County, MO
The radar
The Springfield radar (KSGF), 134 km from the middle of the area, began a volume at 02:21 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
| Time | Report | Where | Remark |
|---|---|---|---|
| Oct 24, 9:58 PM CDT | HAIL 0.88 | 1 N Moody, MO | DELAYED REPORT FROM SOCIAL MEDIA OF NICKEL SIZE HAIL JUST NORTH OF MOODY. |
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.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| Oct 24, 2:06 PM CDT | Tornado Watch | SPC | 9 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 2.3 hours before the alert went out and 159 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
- 1534 J/kg
- Mixed-layer CIN
- -7 J/kg
- Mixed-layer LCL
- 846 m above ground
- 0-6 km bulk shear
- 55 kt
- 0-1 km storm-relative helicity
- 296 m²/s²
- 0-3 km storm-relative helicity
- 317 m²/s²
- Significant tornado parameter
- 2.8
- Supercell composite
- 12.3
The text
As transmitted.
425
WUUS53 KSGF 250218
SVRSGF
MOC091-149-153-203-250315-
/O.NEW.KSGF.SV.W.0157.211025T0218Z-211025T0315Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
918 PM CDT Sun Oct 24 2021
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Eastern Ozark County in southwestern Missouri...
Southwestern Shannon County in south central Missouri...
Howell County in south central Missouri...
Western Oregon County in south central Missouri...
* Until 1015 PM CDT.
* At 917 PM CDT, severe thunderstorms were located along a line
extending from near Willow Springs to near Price Place, moving east
at 40 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
West Plains... Grand Gulf State Park...
Mountain View... Willow Springs...
Birch Tree... Pomona...
Bakersfield... South Fork...
Koshkonong... Brandsville...
Montier... Thomasville...
Peace Valley... Lanton...
Teresita... Pottersville...
Caulfield... Rover...
Siloam Springs... White Church...
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CDT for south central
and southwestern Missouri.
For your protection move to an interior room on the lowest floor of a
building.
A Tornado Watch remains in effect until 1000 PM CDT for south central
and southwestern Missouri.
&&
LAT...LON 3650 9225 3662 9223 3679 9215 3680 9210
3691 9210 3705 9203 3704 9141 3650 9167
TIME...MOT...LOC 0217Z 265DEG 34KT 3701 9199 3652 9255
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Rothstein1 follow-up statement
026
WWUS53 KSGF 250311
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
1011 PM CDT Sun Oct 24 2021
MOC091-149-153-203-250320-
/O.EXP.KSGF.SV.W.0157.000000T0000Z-211025T0315Z/
Ozark MO-Shannon MO-Howell MO-Oregon MO-
1011 PM CDT Sun Oct 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR EASTERN OZARK...SOUTHWESTERN
SHANNON...HOWELL AND WESTERN OREGON COUNTIES WILL EXPIRE AT 1015 PM
CDT...
The storms which prompted the warning have weakened below severe
limits, and no longer pose an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However small hail
and gusty winds are still possible with these thunderstorms.
A Tornado Watch remains in effect until 1100 PM CDT for south central
and southwestern Missouri...and southwestern Missouri.
LAT...LON 3650 9225 3662 9223 3679 9215 3680 9210
3691 9210 3705 9203 3704 9141 3650 9167
TIME...MOT...LOC 0310Z 265DEG 34KT 3705 9138 3656 9195
$$
RothsteinThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 24, 7:06 PM CDT | Tornado Warning | SGF | Dent, Shannon | 9 min |
| Oct 24, 7:10 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps, Pulaski | 50 min |
| Oct 24, 7:11 PM CDT | Severe Thunderstorm Warning | SGF | Barry | 49 min |
| Oct 24, 7:13 PM CDT | Severe Thunderstorm Warning | SGF | Greene, Laclede, Webster, Wright | 47 min |
| Oct 24, 7:23 PM CDT | Severe Thunderstorm Warning | SGF | Shannon | 37 min |
| Oct 24, 7:37 PM CDT | Severe Thunderstorm Warning | SGF | Barry, Stone | 38 min |
| Oct 24, 7:42 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Webster | 48 min |
| Oct 24, 7:52 PM CDT | Severe Thunderstorm Warning | SGF | Texas, Wright | 38 min |
| Oct 24, 8:08 PM CDT | Tornado Warning | SGF | Douglas, Wright | 23 min |
| Oct 24, 8:23 PM CDT | Severe Thunderstorm Warning | SGF | Taney | 52 min |
| Oct 24, 8:44 PM CDT | Severe Thunderstorm Warning | SGF | Douglas, Ozark | 46 min |
| Oct 24, 8:50 PM CDT | Severe Thunderstorm Warning | SGF | Ozark, Taney | 55 min |
| Oct 24, 9:04 PM CDT | Severe Thunderstorm Warning | SGF | Shannon, Texas | 41 min |
| Oct 24, 9:37 PM CDT | Severe Thunderstorm Warning | SGF | Shannon | 53 min |
| Oct 24, 10:10 PM CDT | Special Weather Statement | SGF | Oregon | 65 min |
Nearby
Severe Thunderstorm Warnings in Missouri, 2021Every severe thunderstorm warning in 2021
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.