Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 146, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Oct 24, 2021, 7:10 PM CDT for Maries County, Phelps County, Pulaski 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
- Oct 24, 2021, 7:10 PM CDT (00:10 UTC)
- Expired
- Oct 24, 2021, 8:00 PM CDT
- In force
- 50 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Maries County, MO, Phelps County, MO, Pulaski County, MO
The radar
The St Louis radar (KLSX), 136 km from the middle of the area, began a volume at 00:09 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.
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, 0.2 hours before the alert went out and 203 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.
846
WUUS53 KSGF 250010
SVRSGF
MOC125-161-169-250100-
/O.NEW.KSGF.SV.W.0146.211025T0010Z-211025T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
710 PM CDT Sun Oct 24 2021
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Southwestern Maries County in central Missouri...
Northeastern Pulaski County in central Missouri...
Northwestern Phelps County in east central Missouri...
* Until 800 PM CDT.
* At 710 PM CDT, a severe thunderstorm was located over Crocker, or 8
miles north of Waynesville, moving east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* Locations impacted include...
Rolla... Dixon...
Doolittle... Newburg...
Brinktown... Jerome...
This includes Interstate 44 near mile marker 169, between mile
markers 171 and 179, and between mile markers 184 and 185.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CDT for central and
east central 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 central and
east central Missouri.
&&
LAT...LON 3785 9177 3787 9221 3814 9218 3819 9178
TIME...MOT...LOC 0010Z 254DEG 37KT 3794 9226
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Perez2 follow-up statements
423
WWUS53 KSGF 250031
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
731 PM CDT Sun Oct 24 2021
MOC169-250040-
/O.CAN.KSGF.SV.W.0146.000000T0000Z-211025T0100Z/
Pulaski MO-
731 PM CDT Sun Oct 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN PULASKI COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 1000 PM CDT for central and
east central Missouri.
LAT...LON 3797 9177 3797 9202 3813 9202 3819 9178
TIME...MOT...LOC 0030Z 252DEG 41KT 3802 9195
$$
MOC125-161-250100-
/O.CON.KSGF.SV.W.0146.000000T0000Z-211025T0100Z/
Maries MO-Phelps MO-
731 PM CDT Sun Oct 24 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR SOUTH CENTRAL MARIES AND NORTHWESTERN PHELPS COUNTIES...
At 730 PM CDT, a severe thunderstorm was located near Doolittle, or
11 miles northwest of Rolla, moving east at 45 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe thunderstorm will remain over mainly rural areas of south
central Maries and northwestern Phelps Counties.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1000 PM CDT for central and
east central Missouri.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3797 9177 3797 9202 3813 9202 3819 9178
TIME...MOT...LOC 0030Z 252DEG 41KT 3802 9195
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Schaumann631
WWUS53 KSGF 250053
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
753 PM CDT Sun Oct 24 2021
MOC125-161-250102-
/O.EXP.KSGF.SV.W.0146.000000T0000Z-211025T0100Z/
Maries MO-Phelps MO-
753 PM CDT Sun Oct 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL MARIES AND
NORTHWESTERN PHELPS COUNTIES WILL EXPIRE AT 800 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
A Tornado Watch remains in effect until 1000 PM CDT for central and
east central Missouri.
LAT...LON 3797 9177 3797 9202 3813 9202 3819 9178
TIME...MOT...LOC 0052Z 254DEG 37KT 3808 9168
$$
PerezThe 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, 7:11 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, 9:18 PM CDT | Severe Thunderstorm Warning | SGF | Howell, Oregon, Ozark, Shannon | 57 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.