Alert archive / Minnesota / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 24, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this severe thunderstorm warning at Jun 16, 2021, 7:15 PM CDT for Murray County, Nobles County, Minnesota. It was in force for 30 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
- Jun 16, 2021, 7:15 PM CDT (00:15 UTC)
- Expired
- Jun 16, 2021, 7:45 PM CDT
- In force
- 30 min
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Murray County, MN, Nobles County, MN
The radar
The Sioux Falls radar (KFSD), 73 km from the middle of the area, began a volume at 00:18 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 |
|---|---|---|---|
| Jun 16, 7:18 PM CDT | HAIL 0.75 | 2 W Wilmont, MN | DELAYED REPORT. ALSO GOT 0.8 INCHES OF RAIN. TIME ESTIMATED OFF RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Minneapolis, MN (KMPX), launched 00:00Z, 0.3 hours before the alert went out and 216 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
- 2464 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 16 m²/s²
- 0-3 km storm-relative helicity
- 251 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.7
The text
As transmitted.
152
WUUS53 KFSD 170015
SVRFSD
MNC101-105-170045-
/O.NEW.KFSD.SV.W.0024.210617T0015Z-210617T0045Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
715 PM CDT Wed Jun 16 2021
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Central Nobles County in southwestern Minnesota...
South central Murray County in southwestern Minnesota...
* Until 745 PM CDT.
* At 715 PM CDT, a severe thunderstorm was located near Wilmont, or
13 miles south of Slayton, moving south at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Rushmore around 735 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4388 9598 4391 9583 4359 9557 4352 9589
TIME...MOT...LOC 0015Z 338DEG 32KT 4381 9584
HAIL...1.00IN
WIND...60MPH
$$
APT2 follow-up statements
415
WWUS53 KFSD 170025
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
725 PM CDT Wed Jun 16 2021
MNC101-170035-
/O.CAN.KFSD.SV.W.0024.000000T0000Z-210617T0045Z/
Murray MN-
725 PM CDT Wed Jun 16 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL MURRAY COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4380 9592 4384 9577 4359 9557 4352 9589
TIME...MOT...LOC 0025Z 338DEG 32KT 4373 9579
$$
MNC105-170045-
/O.CON.KFSD.SV.W.0024.000000T0000Z-210617T0045Z/
Nobles MN-
725 PM CDT Wed Jun 16 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 745 PM CDT
FOR CENTRAL NOBLES COUNTY...
At 725 PM CDT, a severe thunderstorm was located near Wilmont, or 11
miles northwest of Worthington, moving south at 35 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Rushmore around 735 PM CDT.
Worthington around 740 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4380 9592 4384 9577 4359 9557 4352 9589
TIME...MOT...LOC 0025Z 338DEG 32KT 4373 9579
HAIL...1.00IN
WIND...60MPH
$$
APT119
WWUS53 KFSD 170041
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
741 PM CDT Wed Jun 16 2021
MNC105-170050-
/O.EXP.KFSD.SV.W.0024.000000T0000Z-210617T0045Z/
Nobles MN-
741 PM CDT Wed Jun 16 2021
...THE SEVERE THUNDERSTORM WARNING FOR CENTRAL NOBLES COUNTY WILL
EXPIRE AT 745 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire. However heavy rain
is still possible with this thunderstorm, as isolated locations
could receive a total of 1 to 2 inches of rain.
LAT...LON 4380 9592 4384 9577 4359 9557 4352 9589
TIME...MOT...LOC 0040Z 338DEG 32KT 4362 9573
$$
APTNearby
Severe Thunderstorm Warnings in Minnesota, 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.