Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 44, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 24, 2021, 3:43 AM CDT for Barron County, Wisconsin. It was in force for 31 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 24, 2021, 3:43 AM CDT (08:43 UTC)
- Expired
- Jun 24, 2021, 4:14 AM CDT
- In force
- 31 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 50.0 mph
County Barron County, WI
The radar
The Minneapolis radar (KMPX), 146 km from the middle of the area, began a volume at 08:43 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 24, 4:05 AM CDT | HAIL 0.7 | 2 E Cumberland, WI |
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, 8.7 hours before the alert went out and 148 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
- 561 J/kg
- Mixed-layer CIN
- -125 J/kg
- Mixed-layer LCL
- 1897 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- 64 m²/s²
- 0-3 km storm-relative helicity
- 144 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 1.4
The text
As transmitted.
745
WUUS53 KMPX 240843
SVRMPX
WIC005-240930-
/O.NEW.KMPX.SV.W.0044.210624T0843Z-210624T0930Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
343 AM CDT Thu Jun 24 2021
The National Weather Service in the Twin Cities has issued a
* Severe Thunderstorm Warning for...
Northern Barron County in northwestern Wisconsin...
* Until 430 AM CDT.
* At 343 AM CDT, a severe thunderstorm was located near Cumberland,
or 20 miles west of Rice Lake, moving southeast at 40 mph.
HAZARD...Half dollar size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
* This severe thunderstorm will be near...
Cumberland around 350 AM CDT.
Rice Lake and Barron around 410 AM CDT.
Cameron around 415 AM CDT.
Other locations impacted by this severe thunderstorm include
Cumberland Airport, Comstock and Rice Lake Airport.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4532 9181 4551 9216 4564 9216 4564 9212
4554 9159
TIME...MOT...LOC 0843Z 293DEG 36KT 4557 9214
HAIL...1.25IN
WIND...<50MPH
$$
Borghoff2 follow-up statements
504 WWUS53 KMPX 240859 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 359 AM CDT Thu Jun 24 2021 WIC005-240930- /O.CON.KMPX.SV.W.0044.000000T0000Z-210624T0930Z/ Barron WI- 359 AM CDT Thu Jun 24 2021 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 430 AM CDT FOR NORTHERN BARRON COUNTY... At 359 AM CDT, a severe thunderstorm was located over Cumberland, or 12 miles west of Rice Lake, moving east at 35 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. This severe storm will be near... Rice Lake and Cameron around 420 AM CDT. Other locations impacted by this severe thunderstorm include Cumberland Airport and Rice Lake Airport. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4538 9178 4553 9209 4562 9202 4554 9159 TIME...MOT...LOC 0859Z 288DEG 31KT 4554 9197 HAIL...1.00IN WIND...<50MPH $$ Borghoff
803
WWUS53 KMPX 240914
SVSMPX
Severe Weather Statement
National Weather Service Twin Cities/Chanhassen MN
414 AM CDT Thu Jun 24 2021
WIC005-240922-
/O.CAN.KMPX.SV.W.0044.000000T0000Z-210624T0930Z/
Barron WI-
414 AM CDT Thu Jun 24 2021
...THE SEVERE THUNDERSTORM WARNING FOR NORTHERN BARRON COUNTY IS
CANCELLED...
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 has been cancelled. However small hail is
still possible with this thunderstorm.
LAT...LON 4538 9178 4553 9209 4562 9202 4554 9159
TIME...MOT...LOC 0910Z 293DEG 36KT 4549 9179
$$
BorghoffThe office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 3:37 AM CDT | Special Weather Statement | MPX | Barron | 38 min |
| Jun 24, 4:52 AM CDT | Special Weather Statement | MPX | Rusk | 38 min |
| Jun 24, 2:33 PM CDT | Special Weather Statement | MPX | Chippewa | 42 min |
| Jun 24, 3:04 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Chippewa, Dunn | 41 min |
| Jun 24, 3:42 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa | 48 min |
| Jun 24, 4:20 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 27 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 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.