Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 156, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at Oct 24, 2021, 9:04 PM CDT for Shannon County, Texas County, Missouri. It was in force for 41 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, 9:04 PM CDT (02:04 UTC)
- Expired
- Oct 24, 2021, 9:45 PM CDT
- In force
- 41 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Shannon County, MO, Texas County, MO
The radar
The Springfield radar (KSGF), 158 km from the middle of the area, began a volume at 02:03 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, 2.1 hours before the alert went out and 196 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.
962 WUUS53 KSGF 250204 SVRSGF MOC203-215-250245- /O.NEW.KSGF.SV.W.0156.211025T0204Z-211025T0245Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Springfield MO 904 PM CDT Sun Oct 24 2021 The National Weather Service in Springfield has issued a * Severe Thunderstorm Warning for... Northwestern Shannon County in south central Missouri... Southeastern Texas County in south central Missouri... * Until 945 PM CDT. * At 904 PM CDT, severe thunderstorms were located along a line extending from 7 miles south of Raymondville to near Willow Springs, moving east at 35 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to roofs, siding, and trees. * Locations impacted include... Echo Bluff State Park... Current River State Park... Ozark National Scenic Riverways... Summersville... Alley Spring... Yukon... Hartshorn... Clear Springs... Round Spring... Arroll... Pine Crest... Eunice... PRECAUTIONARY/PREPAREDNESS ACTIONS... A Tornado Watch remains in effect until 1000 PM CDT for south 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 south central Missouri. && LAT...LON 3704 9141 3706 9204 3729 9185 3737 9139 TIME...MOT...LOC 0204Z 260DEG 30KT 3723 9187 3706 9202 TORNADO...POSSIBLE HAIL THREAT...RADAR INDICATED MAX HAIL SIZE...<.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 |
|---|---|---|---|---|
| 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, 9:18 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.