Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 173, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Dec 10, 2021, 6:49 PM CST for Dent County, Phelps County, Pulaski County, Missouri. It was in force for 56 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
- Dec 10, 2021, 6:49 PM CST (00:49 UTC)
- Expired
- Dec 10, 2021, 7:45 PM CST
- In force
- 56 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Dent County, MO, Phelps County, MO, Pulaski County, MO
The radar
The St Louis radar (KLSX), 139 km from the middle of the area, began a volume at 00:52 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 |
|---|---|---|---|
| Dec 10, 3:07 PM CST | Tornado Watch | SPC | 11 hr |
| Dec 10, 5:17 PM CST | Tornado Watch | SPC | 6 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 00:00Z, 0.8 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
- 637 J/kg
- Mixed-layer CIN
- -23 J/kg
- Mixed-layer LCL
- 1113 m above ground
- 0-6 km bulk shear
- 80 kt
- 0-1 km storm-relative helicity
- 344 m²/s²
- 0-3 km storm-relative helicity
- 300 m²/s²
- Significant tornado parameter
- 1.2
- Supercell composite
- 8.4
The text
As transmitted.
162 WUUS53 KSGF 110049 SVRSGF MOC065-161-169-110145- /O.NEW.KSGF.SV.W.0173.211211T0049Z-211211T0145Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Springfield MO 649 PM CST Fri Dec 10 2021 The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for... Northwestern Dent County in south central Missouri... Southeastern Pulaski County in central Missouri... Central Phelps County in east central Missouri... * Until 745 PM CST. * At 649 PM CST, a severe thunderstorm was located over southern Fort Leonard Wood, moving northeast at 50 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Rolla... Fort Leonard Wood... Waynesville... St. Robert... St. James... Doolittle... Newburg... Edgar Springs... Devil's Elbow... Lecoma... Lake Spring... This includes Interstate 44 between mile markers 158 and 169, near mile marker 171, and between mile markers 180 and 185, and near mile marker 193. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CST for south central Missouri. A Tornado Watch also remains in effect until 1100 PM CST 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 1100 PM CST for south central Missouri. A Tornado Watch also remains in effect until 1100 PM CST for central and east central Missouri. && LAT...LON 3778 9153 3760 9222 3785 9219 3802 9153 TIME...MOT...LOC 0049Z 240DEG 43KT 3764 9216 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Perez
2 follow-up statements
633
WWUS53 KSGF 110102 RRA
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
702 PM CST Fri Dec 10 2021
MOC169-110112-
/O.CAN.KSGF.SV.W.0173.000000T0000Z-211211T0145Z/
Pulaski MO-
702 PM CST Fri Dec 10 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN PULASKI COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
A Tornado Watch remains in effect until 1100 PM CST for south central
Missouri. A Tornado Watch also remains in effect until 1100 PM CST
for central and east central Missouri.
LAT...LON 3778 9153 3765 9200 3765 9203 3789 9202
3802 9153
TIME...MOT...LOC 0102Z 232DEG 52KT 3777 9196
$$
MOC065-161-110145-
/O.CON.KSGF.SV.W.0173.000000T0000Z-211211T0145Z/
Dent MO-Phelps MO-
702 PM CST Fri Dec 10 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CST
FOR NORTHWESTERN DENT AND CENTRAL PHELPS COUNTIES...
At 702 PM CST, a severe thunderstorm was located 10 miles south of
Newburg, or 11 miles east of Fort Leonard Wood, moving northeast at
60 mph.
HAZARD...60 mph wind gusts and penny size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Rolla... St. James...
Newburg... Edgar Springs...
Lake Spring... Lecoma...
This includes Interstate 44 near mile marker 169, and between mile
markers 180 and 185, and near mile marker 193.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A Tornado Watch remains in effect until 1100 PM CST for south central
Missouri. A Tornado Watch also remains in effect until 1100 PM CST
for central and east central Missouri.
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3778 9153 3765 9200 3765 9203 3789 9202
3802 9153
TIME...MOT...LOC 0102Z 232DEG 52KT 3777 9196
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...0.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Rothstein727 WWUS53 KSGF 110115 SVSSGF Severe Weather Statement National Weather Service Springfield MO 715 PM CST Fri Dec 10 2021 MOC065-161-110145- /O.CON.KSGF.SV.W.0173.000000T0000Z-211211T0145Z/ Dent MO-Phelps MO- 715 PM CST Fri Dec 10 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CST FOR NORTHWESTERN DENT AND SOUTHEASTERN PHELPS COUNTIES... At 715 PM CST, a severe thunderstorm was located 7 miles southeast of Rolla, moving northeast at 70 mph. HAZARD...60 mph wind gusts and penny size hail. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. Locations impacted include... Rolla... St. James... Lake Spring... Lecoma... This includes Interstate 44 between mile markers 183 and 184. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1100 PM CST for south central Missouri. A Tornado Watch also remains in effect until 1100 PM CST for east central Missouri. For your protection move to an interior room on the lowest floor of a building. && LAT...LON 3778 9153 3771 9185 3794 9181 3802 9153 TIME...MOT...LOC 0115Z 244DEG 59KT 3785 9170 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...0.75 IN WIND THREAT...RADAR INDICATED MAX WIND GUST...60 MPH $$ Rothstein
The office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 10, 6:10 PM CST | Severe Thunderstorm Warning | SGF | Maries, Miller | 35 min |
| Dec 10, 6:19 PM CST | Severe Thunderstorm Warning | SGF | Maries, Miller | 26 min |
| Dec 10, 6:21 PM CST | Tornado Warning | SGF | Laclede, Pulaski, Texas, Wright | 39 min |
| Dec 10, 6:22 PM CST | Severe Thunderstorm Warning | SGF | Maries, Phelps, Pulaski | 38 min |
| Dec 10, 6:25 PM CST | Tornado Warning | SGF | Maries, Phelps, Pulaski | 35 min |
| Dec 10, 6:27 PM CST | Severe Thunderstorm Warning | SGF | Barton, Dade, Jasper, Lawrence | 26 min |
| Dec 10, 6:44 PM CST | Severe Thunderstorm Warning | SGF | Cedar, Dade, Greene, Lawrence, Polk | 46 min |
| Dec 10, 6:48 PM CST | Tornado Warning | SGF | Maries, Phelps | 15 min |
| Dec 10, 7:04 PM CST | Severe Thunderstorm Warning | SGF | Barry, Stone | 41 min |
| Dec 10, 7:11 PM CST | Severe Thunderstorm Warning | SGF | Dallas, Polk, Webster | 49 min |
| Dec 10, 7:14 PM CST | Severe Thunderstorm Warning | SGF | Dent, Phelps, Texas | 46 min |
| Dec 10, 7:26 PM CST | Tornado Warning | SGF | Barry, Christian, Stone | 34 min |
| Dec 10, 7:37 PM CST | Severe Thunderstorm Warning | SGF | Barry, Christian, Stone, Taney | 38 min |
| Dec 10, 7:37 PM CST | Severe Thunderstorm Warning | SGF | Camden, Dallas, Laclede, Miller, Polk, Pulaski | 53 min |
| Dec 10, 7:39 PM CST | Tornado Warning | SGF | Christian, Stone, Taney | 36 min |
| Dec 10, 7:45 PM CST | Severe Thunderstorm Warning | SGF | Christian, Douglas, Greene, Webster | 45 min |
| Dec 10, 7:54 PM CST | Severe Thunderstorm Warning | SGF | Dallas, Greene, Laclede, Webster | 36 min |
| Dec 10, 7:58 PM CST | Tornado Warning | SGF | Christian, Douglas, Ozark, Taney | 47 min |
| Dec 10, 8:07 PM CST | Severe Thunderstorm Warning | SGF | Camden, Laclede, Maries, Miller, Phelps, Pulaski | 47 min |
| Dec 10, 8:24 PM CST | Tornado Warning | SGF | Douglas, Texas, Wright | 18 min |
| Dec 10, 8:41 PM CST | Severe Thunderstorm Warning | SGF | Douglas, Howell, Texas, Wright | 34 min |
| Dec 10, 9:10 PM CST | Severe Thunderstorm Warning | SGF | Dent, Shannon, Texas | 35 min |
| Dec 10, 9:59 PM CST | Severe Thunderstorm Warning | SGF | Shannon | 31 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.