Alert archive / Wisconsin / Special Weather Statements in 2020
Special Weather Statement, NWS La Crosse, WI
NWS La Crosse, WI issued this special weather statement at Jun 26, 2020, 4:24 PM CDT for Grant County, Wisconsin. It was in force for 36 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 26, 2020, 4:24 PM CDT (21:24 UTC)
- Expired
- Jun 26, 2020, 5:00 PM CDT
- In force
- 36 min
- Issued by
- NWS La Crosse, WI
County Grant County, WI
The radar
The Quad Cities radar (KDVN), 112 km from the middle of the area, began a volume at 21:26 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
Davenport, (KDVN), launched 12:00Z, 9.4 hours before the alert went out and 111 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
- 130 J/kg
- Mixed-layer CIN
- -213 J/kg
- Mixed-layer LCL
- 1495 m above ground
- 0-6 km bulk shear
- 42 kt
- 0-1 km storm-relative helicity
- 203 m²/s²
- 0-3 km storm-relative helicity
- 134 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS La Crosse, WI wrote its last area forecast discussion before this special weather statement went out at Jun 26, 1:57 PM CDT, 2 hours 27 minutes earlier.
Area forecast discussion, Jun 26, 1:57 PM CDT, 2 hours 27 minutes before
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</html>Hazardous weather outlook, Jun 26, 3:04 AM CDT, 13 hours 20 minutes before
Hazardous Weather Outlook National Weather Service La Crosse WI 304 AM CDT Fri Jun 26 2020 IAZ008>011-018-019-029-030-MNZ079-086>088-094>096-WIZ017-029- 032>034-041>044-053>055-061-271100- Mitchell-Howard-Winneshiek-Allamakee-Floyd-Chickasaw-Fayette- Clayton-Wabasha-Dodge-Olmsted-Winona-Mower-Fillmore-Houston- Taylor-Clark-Buffalo-Trempealeau-Jackson-La Crosse-Monroe-Juneau- Adams-Vernon-Crawford-Richland-Grant- 304 AM CDT Fri Jun 26 2020 This Hazardous Weather Outlook is for portions of southeast Minnesota...northeast Iowa and southwest into central Wisconsin. .DAY ONE...Today and Tonight Scattered thunderstorms are expected today. Lightning and small hail will be the primary threats with storms that develop this morning. Another round of storms this afternoon into early evening may pose a threat for severe weather roughly between noon and 6 PM, especially across northeast Iowa and southwest Wisconsin. Damaging winds and heavy rainfall will be the main threats with this round of storms, but isolated hail and tornadoes will also be possible. .DAYS TWO THROUGH SEVEN...Saturday through Thursday Periodic storm chances will return Sunday and continue through Thursday. The probability of organized severe weather appears low at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation will likely be needed today. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. Kurz/Boyne
In the hours before
Local storm report, Jun 26, 3:26 PM CDT, 58 minutes before
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</html>Local storm report, Jun 26, 3:27 PM CDT, 57 minutes before
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</html>Local storm report, Jun 26, 3:46 PM CDT, 38 minutes before
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</html>Local storm report, Jun 26, 3:47 PM CDT, 37 minutes before
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</html>Local storm report, Jun 26, 3:51 PM CDT, 33 minutes before
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</html>Special weather statement, Jun 26, 4:24 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 26, 3:34 AM CDT | Severe Thunderstorm Warning | ARX | Crawford, Grant | 28 min |
| Jun 26, 4:05 AM CDT | Special Weather Statement | ARX | Grant | 40 min |
| Jun 26, 9:14 AM CDT | Special Weather Statement | ARX | Grant | 31 min |
| Jun 26, 9:46 AM CDT | Special Weather Statement | ARX | Grant | 44 min |
| Jun 26, 3:14 PM CDT | Severe Thunderstorm Warning | ARX | Grant | 46 min |
| Jun 26, 12:12 PM CDT | Severe Thunderstorm Warning | ARX | Howard | 33 min |
| Jun 26, 12:29 PM CDT | Severe Thunderstorm Warning | ARX | Winneshiek | 46 min |
| Jun 26, 1:16 PM CDT | Special Weather Statement | ARX | Chickasaw, Howard, Winneshiek | 44 min |
| Jun 26, 1:24 PM CDT | Severe Thunderstorm Warning | ARX | Chickasaw, Fayette, Winneshiek | 36 min |
| Jun 26, 1:57 PM CDT | Special Weather Statement | ARX | Fayette | 48 min |
| Jun 26, 2:40 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette | 50 min |
| Jun 26, 6:08 AM CDT | Special Weather Statement | ARX | Dodge | 37 min |
| Jun 26, 6:23 AM CDT | Special Weather Statement | ARX | Mower | 37 min |
| Jun 26, 6:30 AM CDT | Special Weather Statement | ARX | Olmsted, Wabasha | 45 min |
| Jun 26, 11:20 AM CDT | Special Weather Statement | ARX | Mower | 40 min |
| Jun 26, 11:45 AM CDT | Special Weather Statement | ARX | Mower | 45 min |
| Jun 26, 1:02 PM CDT | Special Weather Statement | ARX | Houston | 28 min |
| Jun 26, 1:31 PM CDT | Special Weather Statement | ARX | Houston | 29 min |
Nearby
Special Weather Statements in Wisconsin, 2020Every special weather statement in 2020
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.