Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 59, NWS Springfield, MO
NWS Springfield, MO issued this severe thunderstorm warning at May 27, 2021, 12:07 PM CDT for Greene County, Webster County, Missouri. It was in force for 53 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
- May 27, 2021, 12:07 PM CDT (17:07 UTC)
- Expired
- May 27, 2021, 1:00 PM CDT
- In force
- 53 min
- Issued by
- NWS Springfield, MO
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 70.0 mph
Counties Greene County, MO, Webster County, MO
The radar
The Springfield radar (KSGF), 23 km from the middle of the area, began a volume at 17:08 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 |
|---|---|---|---|
| May 27, 12:57 PM CDT | TSTM WND DMG | 4 Ne Bassville, MO | A LARGE TREE LIMB WAS DOWNED BETWEEN FAIR GROVE AND MARSHFIELD. |
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 |
|---|---|---|---|
| May 27, 11:26 AM CDT | Severe Thunderstorm Watch | SPC | 8 hr |
The nearest sounding before it
Springfield, MO (KSGF), launched 12:00Z, 5.1 hours before the alert went out and 74 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
- 295 J/kg
- Mixed-layer CIN
- -229 J/kg
- Mixed-layer LCL
- 964 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 69 m²/s²
- 0-3 km storm-relative helicity
- 160 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.6
The text
As transmitted.
465
WUUS53 KSGF 271707
SVRSGF
MOC077-225-271800-
/O.NEW.KSGF.SV.W.0059.210527T1707Z-210527T1800Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Springfield MO
1207 PM CDT Thu May 27 2021
The National Weather Service in Springfield has issued a
* Severe Thunderstorm Warning for...
Northwestern Webster County in southwestern Missouri...
Northern Greene County in southwestern Missouri...
* Until 100 PM CDT.
* At 1206 PM CDT, severe thunderstorms were located along a line
extending from 9 miles west of Buffalo to near Morrisville to 6
miles north of Walnut Grove, moving southeast at 30 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Law enforcement. There have been several reports of trees
and powers lines down in Polk County with these storms.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
* Locations impacted include...
Northern Springfield... Willard...
Strafford... Fair Grove...
Walnut Grove... Elkland...
Sacville... Glidewell...
Cave Springs... Ebenezer...
Bassville...
This includes Interstate 44 between mile markers 72 and 95, and
between mile markers 104 and 109.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3742 9360 3742 9308 3749 9307 3748 9281
3725 9304 3720 9336
TIME...MOT...LOC 1706Z 313DEG 25KT 3768 9326 3753 9339 3751 9357
HAIL...1.00IN
WIND...70MPH
$$
Titus2 follow-up statements
310
WWUS53 KSGF 271728
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
1228 PM CDT Thu May 27 2021
MOC077-225-271800-
/O.CON.KSGF.SV.W.0059.000000T0000Z-210527T1800Z/
Webster MO-Greene MO-
1228 PM CDT Thu May 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM CDT
FOR NORTHWESTERN WEBSTER AND NORTHEASTERN GREENE COUNTIES...
At 1228 PM CDT, severe thunderstorms were located along a line
extending from 7 miles southeast of Buffalo to near Fair Grove to
Willard, moving southeast at 35 mph.
HAZARD...70 mph wind gusts and quarter size hail.
SOURCE...Law enforcement.
IMPACT...Hail damage to vehicles is expected. Expect considerable
tree damage. Wind damage is also likely to mobile homes,
roofs, and outbuildings.
Locations impacted include...
Northern Springfield... Willard...
Strafford... Fair Grove...
Elkland... Sacville...
Glidewell... Ebenezer...
Bassville... Cave Springs...
This includes Interstate 44 between mile markers 73 and 95, and
between mile markers 104 and 109.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3742 9351 3742 9308 3749 9307 3748 9281
3725 9304 3720 9336
TIME...MOT...LOC 1728Z 313DEG 32KT 3759 9298 3738 9320 3732 9340
HAIL...1.00IN
WIND...70MPH
$$
Wise953
WWUS53 KSGF 271742 RRA
SVSSGF
Severe Weather Statement
National Weather Service Springfield MO
1242 PM CDT Thu May 27 2021
MOC077-225-271800-
/O.CON.KSGF.SV.W.0059.000000T0000Z-210527T1800Z/
Webster MO-Greene MO-
1242 PM CDT Thu May 27 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 100 PM CDT
FOR NORTHWESTERN WEBSTER AND NORTHEASTERN GREENE COUNTIES...
At 1242 PM CDT, severe thunderstorms were located along a line
extending from near Conway to near Strafford to near Springfield,
moving southeast at 30 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Law enforcement.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Northern Springfield... Willard...
Strafford... Fair Grove...
Elkland... Glidewell...
Ebenezer... Bassville...
This includes Interstate 44 between mile markers 73 and 95, and
between mile markers 104 and 109.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3735 9346 3742 9308 3749 9296 3748 9281
3725 9304 3720 9336
TIME...MOT...LOC 1742Z 312DEG 25KT 3747 9289 3732 9313 3726 9333
HAIL...1.00IN
WIND...60MPH
$$
WiseThe office that day
Everything else NWS Springfield, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| May 26, 8:12 PM CDT | River Flood Warning | SGF | Vernon | 24 hr |
| May 27, 3:27 AM CDT | Special Weather Statement | SGF | Vernon | 48 min |
| May 27, 5:11 AM CDT | Special Weather Statement | SGF | Benton | 34 min |
| May 27, 9:45 AM CDT | River Flood Warning | SGF | Cedar | 11 hr |
| May 27, 9:45 AM CDT | River Flood Warning | SGF | Vernon | 11 hr |
| May 27, 10:32 AM CDT | Flash Flood Warning | SGF | Benton, Morgan | 4 hr |
| May 27, 10:53 AM CDT | Flash Flood Watch | SGF | Barry, Barton, Benton, Camden, Cedar, Christian and 19 more | 8 hr |
| May 27, 11:11 AM CDT | Flash Flood Warning | SGF | Jasper, Newton | 8 hr |
| May 27, 11:15 AM CDT | Severe Thunderstorm Warning | SGF | Cedar, Hickory, Polk, St. Clair | 45 min |
| May 27, 11:37 AM CDT | Severe Thunderstorm Warning | SGF | Jasper, Newton | 38 min |
| May 27, 11:45 AM CDT | Severe Thunderstorm Warning | SGF | Cedar, Dade, Dallas, Polk | 60 min |
| May 27, 12:24 PM CDT | Severe Thunderstorm Warning | SGF | Laclede, Pulaski | 66 min |
| May 27, 12:45 PM CDT | Flash Flood Warning | SGF | Barry, Jasper, Lawrence, Newton | 6 hr |
| May 27, 12:52 PM CDT | Severe Thunderstorm Warning | SGF | Webster, Wright | 38 min |
| May 27, 1:07 PM CDT | Flash Flood Warning | SGF | Camden, Christian, Dallas, Greene, Laclede, Polk and 1 more | 5 hr |
| May 27, 1:07 PM CDT | Severe Thunderstorm Warning | SGF | Maries, Phelps | 41 min |
| May 27, 1:19 PM CDT | Severe Thunderstorm Warning | SGF | Laclede, Phelps, Pulaski, Texas, Wright | 56 min |
| May 27, 1:29 PM CDT | Flash Flood Warning | SGF | Barry, Lawrence, Newton | 6 hr |
| May 27, 1:31 PM CDT | Severe Thunderstorm Warning | SGF | Jasper, McDonald, Newton | 59 min |
| May 27, 1:35 PM CDT | Special Weather Statement | SGF | Christian, Stone | 55 min |
| May 27, 1:51 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Webster, Wright | 54 min |
| May 27, 1:54 PM CDT | Special Weather Statement | SGF | Dent, Texas | 51 min |
| May 27, 2:11 PM CDT | Flash Flood Warning | SGF | Barry, Christian, Stone | 6 hr |
| May 27, 2:25 PM CDT | Severe Thunderstorm Warning | SGF | McDonald, Newton | 47 min |
| May 27, 2:37 PM CDT | Flash Flood Warning | SGF | Douglas | 6 hr |
| May 27, 2:37 PM CDT | Special Weather Statement | SGF | Howell | 53 min |
| May 27, 2:55 PM CDT | Severe Thunderstorm Warning | SGF | Barry | 50 min |
| May 27, 3:02 PM CDT | Severe Thunderstorm Warning | SGF | Howell | 43 min |
| May 27, 3:28 PM CDT | Special Weather Statement | SGF | Oregon, Shannon | 62 min |
| May 27, 3:36 PM CDT | Special Weather Statement | SGF | Christian | 39 min |
| May 27, 3:42 PM CDT | Areal Flood Advisory | SGF | Barry, McDonald | 6 hr |
| May 27, 3:49 PM CDT | Severe Thunderstorm Warning | SGF | Christian, Douglas, Taney | 41 min |
| May 27, 4:09 PM CDT | Severe Thunderstorm Warning | SGF | Ozark, Taney | 36 min |
| May 27, 4:14 PM CDT | Flash Flood Warning | SGF | Barry | 6 hr |
| May 27, 4:31 PM CDT | Flash Flood Warning | SGF | Ozark, Stone, Taney | 6 hr |
| May 27, 5:23 PM CDT | Severe Thunderstorm Warning | SGF | McDonald | 47 min |
| May 27, 5:52 PM CDT | Flash Flood Warning | SGF | McDonald | 4 hr |
| May 27, 6:25 PM CDT | Areal Flood Warning | SGF | Christian, Dallas, Greene, Hickory, Laclede, Polk and 2 more | 15 hr |
| May 27, 6:41 PM CDT | Areal Flood Warning | SGF | Barry, Jasper, Lawrence, Newton | 22 hr |
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.