Alert archive / Wisconsin / Special Weather Statements in 2021
Special Weather Statement, NWS Twin Cities, MN
NWS Twin Cities, MN issued this special weather statement at Jun 24, 2021, 2:33 PM CDT for Chippewa County, Wisconsin. It was in force for 42 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 24, 2021, 2:33 PM CDT (19:33 UTC)
- Expired
- Jun 24, 2021, 3:15 PM CDT
- In force
- 42 min
- Issued by
- NWS Twin Cities, MN
County Chippewa County, WI
The radar
The La Crosse radar (KARX), 158 km from the middle of the area, began a volume at 19:34 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 nearest sounding before it
Minneapolis, MN (KMPX), launched 12:00Z, 7.6 hours before the alert went out and 182 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
- 1586 J/kg
- Mixed-layer CIN
- -257 J/kg
- Mixed-layer LCL
- 1372 m above ground
- 0-6 km bulk shear
- 31 kt
- 0-1 km storm-relative helicity
- 216 m²/s²
- 0-3 km storm-relative helicity
- 126 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.1
The text
As transmitted.
302 WWUS83 KMPX 241933 SPSMPX Special Weather Statement National Weather Service Twin Cities/Chanhassen MN 233 PM CDT Thu Jun 24 2021 WIZ016-027-242015- Chippewa-Rusk- 233 PM CDT Thu Jun 24 2021 ...A STRONG THUNDERSTORM WILL AFFECT SOUTHWESTERN RUSK AND NORTH CENTRAL CHIPPEWA COUNTIES... At 233 PM CDT, a strong thunderstorm was located 8 miles northeast of New Auburn, or 20 miles southwest of Ladysmith, moving east at 10 mph. Winds in excess of 30 mph and half inch hail are possible with this storm. Locations impacted include... Island Lake and Chippewa Moraine State Rec Area. Torrential rainfall is also occurring with this storm, and may cause localized flooding. Do not drive your vehicle through flooded roadways. This storm may intensify, so be certain to monitor local radio stations and available television stations for additional information and possible warnings from the National Weather Service. LAT...LON 4512 9129 4525 9154 4535 9154 4534 9106 TIME...MOT...LOC 1933Z 284DEG 10KT 4527 9142 $$
The office that day
Everything else NWS Twin Cities, MN issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 24, 2:39 AM CDT | Special Weather Statement | MPX | Sherburne | 36 min |
| Jun 24, 3:37 AM CDT | Special Weather Statement | MPX | Barron | 38 min |
| Jun 24, 3:43 AM CDT | Severe Thunderstorm Warning | MPX | Barron | 31 min |
| Jun 24, 4:52 AM CDT | Special Weather Statement | MPX | Rusk | 38 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
Special Weather Statements in Wisconsin, 2021Every special weather statement 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.