Alert archive / Wisconsin / Special Weather Statements in 2018
Special Weather Statement, NWS La Crosse, WI
NWS La Crosse, WI issued this special weather statement at Oct 3, 2018, 8:48 PM CDT for Grant County, Wisconsin. It was in force for 72 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
- Oct 3, 2018, 8:48 PM CDT (01:48 UTC)
- Expired
- Oct 3, 2018, 10:00 PM CDT
- In force
- 72 min
- Issued by
- NWS La Crosse, WI
County Grant County, WI
The radar
The La Crosse radar (KARX), 124 km from the middle of the area, began a volume at 01:52 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 00:00Z, 1.8 hours before the alert went out and 127 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
- 734 J/kg
- Mixed-layer CIN
- -68 J/kg
- Mixed-layer LCL
- 1505 m above ground
- 0-6 km bulk shear
- 37 kt
- 0-1 km storm-relative helicity
- 217 m²/s²
- 0-3 km storm-relative helicity
- 482 m²/s²
- Significant tornado parameter
- 0.4
- Supercell composite
- 3.6
The text
As transmitted.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</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 Oct 3, 6:48 PM CDT, 2 hours earlier.
Area forecast discussion, Oct 3, 6:48 PM CDT, 2 hours before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Oct 3, 12:38 PM CDT, 8 hours 10 minutes before
Hazardous Weather Outlook National Weather Service La Crosse WI 1238 PM CDT Wed Oct 3 2018 IAZ011-030-WIZ017-029-034-041>044-053>055-061-041200- Allamakee-Clayton-Taylor-Clark-Jackson-La Crosse-Monroe-Juneau- Adams-Vernon-Crawford-Richland-Grant- 1238 PM CDT Wed Oct 3 2018 This Hazardous Weather Outlook is for a portion of northeast Iowa, and portions of southwest into central Wisconsin. .DAY ONE...This Afternoon and Tonight Thunderstorms are possible this afternoon into early this evening. A few of these could be strong to severe with damaging winds the main threat. Isolated tornadoes and large hail are also possible. At this time, the greater severe risk is in parts of central and north-central Wisconsin. Southwest winds may gust as high as 35 mph this afternoon, mainly over higher terrain areas. Northwest winds may gust to 35 to 40 mph this evening. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Thunderstorms are possible mainly near and south of Interstate 90 Thursday night into Saturday. The main threats are locally heavy rain and lightning. Looking farther ahead, periods of showers and storms will continue later Sunday into Tuesday. The threat for widespread heavy rain increases, as does the potential for more flooding. .SPOTTER INFORMATION STATEMENT... A few spotter groups may be needed this afternoon into early this evening. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. IAZ008>010-018-019-029-MNZ079-086>088-094>096-WIZ032-033-041200- Mitchell-Howard-Winneshiek-Floyd-Chickasaw-Fayette-Wabasha-Dodge- Olmsted-Winona-Mower-Fillmore-Houston-Buffalo-Trempealeau- 1238 PM CDT Wed Oct 3 2018 This Hazardous Weather Outlook is for portions of northeast Iowa...southeast Minnesota and west central Wisconsin. .DAY ONE...This Afternoon and Tonight A Wind Advisory is in effect from 10 pm this evening through 4 am Thursday morning. Thunderstorms are possible this afternoon into early this evening. A few of these could be strong to severe with damaging winds the main threat. Isolated tornadoes and large hail are also possible. At this time, the greater severe risk is in parts of central and north-central Wisconsin. Southwest winds may gust as high as 35 mph this afternoon, mainly over higher terrain areas. Northwest winds may gust to 35 to 40 mph this evening. Strong northwest winds will kick in this evening into the overnight hours with wind speeds in the 20 to 30 mph range, gusting around 45 mph. As a result, a wind advisory is in effect from 10 pm this evening through 4 am Thursday morning. .DAYS TWO THROUGH SEVEN...Thursday through Tuesday Thunderstorms are possible mainly near and south of Interstate 90 Thursday night into Saturday. The main threats are locally heavy rain and lightning. Looking farther ahead, periods of showers and storms will continue later Sunday into Tuesday. The threat for widespread heavy rain increases, as does the potential for more flooding. .SPOTTER INFORMATION STATEMENT... A few spotter groups may be needed this afternoon into early this evening. .EMERGENCY MANAGEMENT COORDINATION... No webinar is scheduled. RRS/Wetenkamp/DAS
In the hours before
Special weather statement, Oct 3, 8:01 PM CDT, 47 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 3, 8:25 PM CDT, 23 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Oct 3, 8:29 PM CDT, 19 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 3, 8:31 PM CDT, 17 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 3, 8:42 PM CDT, 6 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 3, 8:48 PM CDT, 0 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS La Crosse, WI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 3, 7:05 PM CDT | Special Weather Statement | ARX | Buffalo | 40 min |
| Oct 3, 7:33 PM CDT | Special Weather Statement | ARX | Buffalo, Trempealeau | 27 min |
| Oct 3, 7:38 PM CDT | Special Weather Statement | ARX | Clark | 67 min |
| Oct 3, 8:01 PM CDT | Special Weather Statement | ARX | Jackson | 59 min |
| Oct 3, 8:25 PM CDT | Special Weather Statement | ARX | Crawford, Richland | 80 min |
| Oct 3, 8:31 PM CDT | Special Weather Statement | ARX | Monroe | 44 min |
| Oct 3, 8:42 PM CDT | Special Weather Statement | ARX | Adams, Juneau | 63 min |
| Oct 4, 1:58 PM CDT | Flash Flood Watch | ARX | Crawford, Grant, Richland | 39 hr |
| Oct 3, 7:58 PM CDT | Special Weather Statement | ARX | Allamakee, Clayton, Fayette | 77 min |
Nearby
Special Weather Statements in Wisconsin, 2018Every special weather statement in 2018
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.