Alert archive / Wisconsin / Severe Thunderstorm Warnings in 2026
Severe Thunderstorm Warning 113, NWS Twin Cities, MN
NWS Twin Cities, MN issued this severe thunderstorm warning at Jun 19, 2026, 6:11 PM CDT for Pierce County, Saint Croix County, Wisconsin. It was in force for 34 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 19, 2026, 6:11 PM CDT (23:11 UTC)
- Expired
- Jun 19, 2026, 6:45 PM CDT
- In force
- 34 min
- Issued by
- NWS Twin Cities, MN
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Pierce County, WI, Saint Croix County, WI
The radar
The Minneapolis radar (KMPX), 84 km from the middle of the area, began a volume at 23:14 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 19, 2:01 PM CDT | Severe Thunderstorm Watch | SPC | 6 hr |
The nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 11.2 hours before the alert went out and 87 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
- 1251 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 77 m²/s²
- 0-3 km storm-relative helicity
- 94 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
016
WUUS53 KMPX 192311
SVRMPX
WIC093-109-200000-
/O.NEW.KMPX.SV.W.0113.260619T2311Z-260620T0000Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Twin Cities/Chanhassen MN
611 PM CDT Fri Jun 19 2026
The National Weather Service in the Twin Cities has issued a
* Severe Thunderstorm Warning for...
Northeastern Pierce County in west central Wisconsin...
Southern St. Croix County in west central Wisconsin...
* Until 700 PM CDT.
* At 611 PM CDT, a severe thunderstorm was located near River Falls,
moving east 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.
* Locations impacted include...
Hudson, River Falls, Roberts, Hammond, Baldwin, Martel, Woodville,
El Paso, Hersey, Wilson and Elmwood.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Seek shelter inside a well-built structure and stay away from
windows. This storm is capable of producing damaging winds and large
hail.
&&
LAT...LON 4485 9275 4499 9271 4500 9214 4470 9214
TIME...MOT...LOC 2310Z 282DEG 31KT 4491 9268
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
TDH1 follow-up statement
016 WWUS53 KMPX 192345 SVSMPX Severe Weather Statement National Weather Service Twin Cities/Chanhassen MN 645 PM CDT Fri Jun 19 2026 WIC093-109-192355- /O.CAN.KMPX.SV.W.0113.000000T0000Z-260620T0000Z/ Pierce WI-St. Croix WI- 645 PM CDT Fri Jun 19 2026 ...SEVERE THUNDERSTORM WARNING IS CANCELLED FOR NORTHEASTERN PIERCE AND SOUTHERN ST. CROIX COUNTIES... The storm which prompted the warning has moved out of the area. Therefore, the warning has been cancelled. && LAT...LON 4485 9275 4499 9271 4500 9214 4470 9214 TIME...MOT...LOC 2311Z 282DEG 31KT 4491 9266 $$ TDH
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 19, 4:37 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 53 min |
| Jun 19, 4:45 PM CDT | Tornado Warning | MPX | Polk | 45 min |
| Jun 19, 5:28 PM CDT | Severe Thunderstorm Warning | MPX | Pierce, Saint Croix | 47 min |
| Jun 19, 5:30 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 45 min |
| Jun 19, 5:37 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Eau Claire, Pepin | 53 min |
| Jun 19, 5:44 PM CDT | Special Weather Statement | MPX | Rusk | 61 min |
| Jun 19, 5:49 PM CDT | Severe Thunderstorm Warning | MPX | Polk | 56 min |
| Jun 19, 6:06 PM CDT | Special Weather Statement | MPX | Pierce | 54 min |
| Jun 19, 6:16 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Saint Croix | 41 min |
| Jun 19, 6:16 PM CDT | Severe Thunderstorm Warning | MPX | Barron, Polk | 31 min |
| Jun 19, 6:30 PM CDT | Severe Thunderstorm Warning | MPX | Chippewa, Eau Claire | 15 min |
| Jun 19, 6:44 PM CDT | Severe Thunderstorm Warning | MPX | Eau Claire | 46 min |
| Jun 19, 6:46 PM CDT | Special Weather Statement | MPX | Dunn | 44 min |
| Jun 19, 6:49 PM CDT | Severe Thunderstorm Warning | MPX | Dunn, Pepin, Pierce | 41 min |
Nearby
Severe Thunderstorm Warnings in Wisconsin, 2026Every severe thunderstorm warning in 2026
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.