Alert archive / Missouri / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 163, NWS Kansas City, MO
NWS Kansas City, MO issued this severe thunderstorm warning at Dec 15, 2021, 8:25 PM CST for Cooper County, Howard County, Randolph County, Missouri. It was in force for 35 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
- Dec 15, 2021, 8:25 PM CST (02:25 UTC)
- Expired
- Dec 15, 2021, 9:00 PM CST
- In force
- 35 min
- Issued by
- NWS Kansas City, MO
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Cooper County, MO, Howard County, MO, Randolph County, MO
The radar
The Pleasant Hill radar (KEAX), 151 km from the middle of the area, began a volume at 02:27 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 |
|---|---|---|---|
| Dec 15, 8:35 PM CST | TSTM WND GST 61 | Omar N Bradley Airport, MO | KMBY. |
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 |
|---|---|---|---|
| Dec 15, 6:00 PM CST | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 2.4 hours before the alert went out and 265 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 2425 m above ground
- 0-6 km bulk shear
- 99 kt
- 0-1 km storm-relative helicity
- -149 m²/s²
- 0-3 km storm-relative helicity
- 201 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
190
WUUS53 KEAX 160225
SVREAX
MOC053-089-175-160300-
/O.NEW.KEAX.SV.W.0163.211216T0225Z-211216T0300Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Kansas City/Pleasant Hill MO
825 PM CST Wed Dec 15 2021
The National Weather Service in Pleasant Hill has issued a
* Severe Thunderstorm Warning for...
Randolph County in north central Missouri...
Howard County in central Missouri...
Cooper County in central Missouri...
* Until 900 PM CST.
* At 825 PM CST, severe thunderstorms were located along a line
extending from near Huntsville to near Fayette to near Pilot Grove
to near Otterville, moving northeast at 80 mph.
HAZARD...60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect damage to roofs, siding, and trees.
* Locations impacted include...
Moberly, Boonville, Fayette, Huntsville, New Franklin, Pilot Grove,
Higbee, Otterville, Bunceton, Clark, Cairo, Armstrong, Prairie
Home, Renick, Jacksonville, Franklin, Wooldridge and Lamine.
This includes Interstate 70 in Missouri between mile markers 94 and
114.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Prepare immediately for damaging winds. People outside should move
immediately to shelter inside a strong building. Stay away from
windows.
&&
LAT...LON 3925 9232 3925 9243 3902 9256 3898 9257
3892 9250 3868 9262 3869 9302 3889 9297
3914 9273 3948 9265 3961 9243 3960 9230
TIME...MOT...LOC 0225Z 236DEG 70KT 3947 9258 3919 9265 3895 9288 3868
9295
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...<.75 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
CDB1 follow-up statement
773
WWUS53 KEAX 160251
SVSEAX
Severe Weather Statement
National Weather Service Kansas City/Pleasant Hill MO
851 PM CST Wed Dec 15 2021
MOC053-089-175-160300-
/O.EXP.KEAX.SV.W.0163.000000T0000Z-211216T0300Z/
Randolph MO-Howard MO-Cooper MO-
851 PM CST Wed Dec 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR RANDOLPH...HOWARD AND COOPER
COUNTIES WILL EXPIRE AT 900 PM CST...
The storms which prompted the warning have moved out of the area.
Therefore, the warning will be allowed to expire. However gusty
winds are still possible behind the storms.
A Severe Thunderstorm Watch remains in effect until midnight CST for
central and north central Missouri.
LAT...LON 3925 9232 3925 9243 3902 9256 3898 9257
3892 9250 3868 9262 3869 9302 3889 9297
3914 9273 3948 9265 3961 9243 3960 9230
TIME...MOT...LOC 0250Z 236DEG 70KT 3974 9206 3946 9213 3922 9236 3895
9243
$$
CDBThe office that day
Everything else NWS Kansas City, MO issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 15, 6:00 PM CST | Severe Thunderstorm Warning | EAX | Cass, Jackson | 45 min |
| Dec 15, 6:11 PM CST | Severe Thunderstorm Warning | EAX | Bates, Cass | 64 min |
| Dec 15, 6:15 PM CST | Severe Thunderstorm Warning | EAX | Caldwell, Carroll, Clay, Clinton, Daviess, Livingston and 1 more | 60 min |
| Dec 15, 6:24 PM CST | Severe Thunderstorm Warning | EAX | Daviess, Grundy, Harrison, Mercer, Putnam, Sullivan | 66 min |
| Dec 15, 6:35 PM CST | Severe Thunderstorm Warning | EAX | Carroll, Jackson, Lafayette | 40 min |
| Dec 15, 6:43 PM CST | Severe Thunderstorm Warning | EAX | Cass, Jackson, Johnson | 47 min |
| Dec 15, 7:03 PM CST | Severe Thunderstorm Warning | EAX | Adair, Carroll, Chariton, Grundy, Linn, Livingston and 7 more | 87 min |
| Dec 15, 7:08 PM CST | Severe Thunderstorm Warning | EAX | Bates, Carroll, Cass, Chariton, Cooper, Henry and 7 more | 82 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.