Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 106, NWS St. Louis, MO
NWS St. Louis, MO issued this severe thunderstorm warning at Jun 25, 2021, 7:20 PM CDT for Lincoln County, Warren County, Missouri. It was in force for 40 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
- Jun 25, 2021, 7:20 PM CDT (00:20 UTC)
- Expired
- Jun 25, 2021, 8:00 PM CDT
- In force
- 40 min
- Issued by
- NWS St. Louis, MO
- Area
- Storm-based polygon
- Hail
- 0.88 in
- Wind
- 60.0 mph
Counties Lincoln County, MO, Warren County, MO
The radar
The St Louis radar (KLSX), 38 km from the middle of the area, began a volume at 00:19 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 |
|---|---|---|---|
| Jun 25, 5:06 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Lincoln, IL (KILX), launched 00:00Z, 0.3 hours before the alert went out and 245 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
- 1254 J/kg
- Mixed-layer CIN
- -26 J/kg
- Mixed-layer LCL
- 910 m above ground
- 0-6 km bulk shear
- 30 kt
- 0-1 km storm-relative helicity
- 105 m²/s²
- 0-3 km storm-relative helicity
- 204 m²/s²
- Significant tornado parameter
- 0.7
- Supercell composite
- 6.6
The text
As transmitted.
902
WUUS53 KLSX 260020
SVRLSX
MOC113-219-260100-
/O.NEW.KLSX.SV.W.0106.210626T0020Z-210626T0100Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service St Louis MO
720 PM CDT Fri Jun 25 2021
The National Weather Service in St Louis has issued a
* Severe Thunderstorm Warning for...
Central Lincoln County in east central Missouri...
Northeastern Warren County in east central Missouri...
* Until 800 PM CDT.
* At 720 PM CDT, a severe thunderstorm was located near Hawk Point,
moving northeast at 20 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* This severe thunderstorm will be near...
Troy and Moscow Mills around 740 PM CDT.
Other locations in the path of this severe thunderstorm include Davis
and Fountain N' Lakes.
This includes Interstate 70 in Missouri between exits 188 and 199.
This also includes Cuivre River State Park.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3904 9074 3889 9094 3889 9095 3888 9096
3878 9109 3880 9127 3898 9126 3919 9102
TIME...MOT...LOC 0020Z 221DEG 19KT 3893 9107
HAIL...0.88IN
WIND...60MPH
$$
MRM3 follow-up statements
847
WWUS53 KLSX 260034
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
734 PM CDT Fri Jun 25 2021
MOC113-219-260100-
/O.CON.KLSX.SV.W.0106.000000T0000Z-210626T0100Z/
Lincoln MO-Warren MO-
734 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR CENTRAL LINCOLN AND NORTHEASTERN WARREN COUNTIES...
At 734 PM CDT, a severe thunderstorm was located near Davis, moving
north at 25 mph.
HAZARD...60 mph wind gusts and nickel size hail.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Davis.
This also includes Cuivre River State Park.
This includes Interstate 70 in Missouri between exits 193 and 199.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3904 9074 3889 9094 3889 9095 3888 9096
3878 9109 3879 9116 3903 9120 3919 9102
TIME...MOT...LOC 0034Z 199DEG 21KT 3901 9105
HAIL...0.88IN
WIND...60MPH
$$
MRM089
WWUS53 KLSX 260042
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
742 PM CDT Fri Jun 25 2021
MOC113-219-260100-
/O.CON.KLSX.SV.W.0106.000000T0000Z-210626T0100Z/
Lincoln MO-Warren MO-
742 PM CDT Fri Jun 25 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 800 PM CDT
FOR CENTRAL LINCOLN AND NORTHEASTERN WARREN COUNTIES...
At 741 PM CDT, a severe thunderstorm was located over Troy, moving
northeast at 15 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
Locations impacted include...
Troy, Warrenton, Wright City, Moscow Mills, Davis, Truesdale, Hawk
Point, Fountain N' Lakes, Silex, Whiteside and Cave.
This also includes Cuivre River State Park.
This includes Interstate 70 in Missouri between exits 193 and 199.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 3904 9074 3889 9094 3889 9095 3888 9096
3878 9109 3879 9116 3909 9113 3919 9102
TIME...MOT...LOC 0041Z 209DEG 15KT 3900 9101
HAIL...<.75IN
WIND...60MPH
$$
MRM877
WWUS53 KLSX 260050
SVSLSX
Severe Weather Statement
National Weather Service St Louis MO
750 PM CDT Fri Jun 25 2021
MOC113-219-260100-
/O.EXP.KLSX.SV.W.0106.000000T0000Z-210626T0100Z/
Lincoln MO-Warren MO-
750 PM CDT Fri Jun 25 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL LINCOLN AND
NORTHEASTERN WARREN COUNTIES WILL EXPIRE AT 800 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm.
A Severe Thunderstorm Watch remains in effect until 1100 PM CDT for
east central Missouri.
LAT...LON 3904 9074 3889 9094 3889 9095 3888 9096
3878 9109 3879 9116 3909 9113 3919 9102
TIME...MOT...LOC 0050Z 221DEG 19KT 3904 9097
$$
MRMThe office that day
Everything else NWS St. Louis, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 25, 7:15 PM CDT | Severe Thunderstorm Warning | LSX | Pike | 45 min |
| Jun 25, 7:32 PM CDT | Flash Flood Warning | LSX | Marion, Monroe, Pike, Ralls | 6 hr |
| Jun 25, 7:50 PM CDT | Flash Flood Warning | LSX | Lincoln, Montgomery, Saint Charles, Warren | 6 hr |
| Jun 25, 8:00 PM CDT | Flash Flood Warning | LSX | Audrain, Montgomery, Pike, Ralls | 6 hr |
| Jun 25, 8:11 PM CDT | Flash Flood Warning | LSX | Boone, Callaway, Cole, Montgomery, Osage, Warren | 4 hr |
| Jun 25, 9:29 PM CDT | Flash Flood Warning | LSX | Lincoln, Saint Charles | 6 hr |
| Jun 25, 9:43 PM CDT | Flash Flood Warning | LSX | Lincoln, Montgomery, Saint Charles, Warren | 4 hr |
| Jun 25, 11:32 PM CDT | River Flood Warning | LSX | Marion | 11 hr |
| Jun 26, 12:43 AM CDT | Flash Flood Warning | LSX | Audrain, Boone, Callaway, Cole, Gasconade, Moniteau and 5 more | 6 hr |
| Jun 26, 12:55 AM CDT | River Flood Warning | LSX | Cole | 35 hr |
| Jun 26, 1:25 AM CDT | Areal Flood Warning | LSX | Marion, Monroe, Pike, Ralls | 14 hr |
| Jun 26, 1:48 AM CDT | Flash Flood Warning | LSX | Franklin, Gasconade, Lincoln, Montgomery, Saint Charles, Warren | 6 hr |
| Jun 26, 3:29 AM CDT | Areal Flood Warning | LSX | Lincoln, Saint Charles | 9 hr |
| Jun 26, 6:25 AM CDT | Areal Flood Warning | LSX | Audrain, Boone, Callaway, Cole, Gasconade, Moniteau and 4 more | 11 hr |
| Jun 26, 7:34 AM CDT | Areal Flood Warning | LSX | Franklin, Gasconade, Lincoln, Montgomery, Saint Charles, Warren | 8 hr |
| Jun 26, 11:42 AM CDT | River Flood Warning | LSX | Jefferson, Saint Louis | 8 days |
| Jun 26, 11:44 AM CDT | River Flood Warning | LSX | Saint Charles | 7 days |
| Jun 26, 12:13 PM CDT | River Flood Warning | LSX | Perry, Sainte Genevieve | 9 days |
| Jun 26, 1:37 PM CDT | Tornado Warning | LSX | Lincoln, Pike | 38 min |
| Jun 26, 3:22 PM CDT | Areal Flood Warning | LSX | Lincoln | 2 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.