Alert archive / South Dakota / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 300, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this severe thunderstorm warning at Oct 23, 2022, 6:15 PM CDT for 4 counties in South Dakota. It was in force for 45 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Oct 23, 2022, 6:15 PM CDT (23:15 UTC)
- Expired
- Oct 23, 2022, 7:00 PM CDT
- In force
- 45 min
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Beadle County, SD, Kingsbury County, SD, Miner County, SD, Sanborn County, SD
The radar
The Sioux Falls radar (KFSD), 114 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 nearest sounding before it
Aberdeen, SD (KABR), launched 12:00Z, 11.3 hours before the alert went out and 88 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
- 1715 m above ground
- 0-6 km bulk shear
- 40 kt
- 0-1 km storm-relative helicity
- 85 m²/s²
- 0-3 km storm-relative helicity
- 130 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Sioux Falls, SD wrote its last area forecast discussion before this severe thunderstorm warning went out at Oct 23, 3:42 PM CDT, 2 hours 33 minutes earlier.
Area forecast discussion, Oct 23, 3:42 PM CDT, 2 hours 33 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>Hazardous weather outlook, Oct 23, 3:57 PM CDT, 2 hours 18 minutes before
Hazardous Weather Outlook National Weather Service Sioux Falls SD 357 PM CDT Sun Oct 23 2022 IAZ001-012-NEZ013-SDZ038-050-052>054-057>071-242100- Lyon-Sioux-Dixon-Beadle-Gregory-Jerauld-Sanborn-Miner-Brule-Aurora- Davison-Hanson-McCook-Minnehaha-Charles Mix-Douglas-Hutchinson- Turner-Lincoln-Bon Homme-Yankton-Clay-Union- 357 PM CDT Sun Oct 23 2022 This Hazardous Weather Outlook is for northwest Iowa, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...This afternoon and tonight. Above normal temperatures, low relative humidity, and windy conditions will continue this afternoon. This will lead to extreme fire danger. Because of that, burning should be avoided if possible, and extra caution should be used if working in agricultural fields. There is a chance of strong to severe thunderstorms tracking out of Nebraska, north through the Highway 81 and Interstate 29 corridors, and into southwest Minnesota this evening. Wind gusts to 70 mph would be the primary hazard, with isolated hail to the size of quarters. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible between 6 pm and 10 pm CDT. IAZ013-014-020>022-031-032-NEZ014-242100- O'Brien-Clay-Plymouth-Cherokee-Buena Vista-Woodbury-Ida-Dakota- 357 PM CDT Sun Oct 23 2022 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa and northeast Nebraska. .DAY ONE...This afternoon and tonight. Above normal temperatures, low relative humidity, and windy conditions will continue this afternoon. This will lead to extreme fire danger. Because of that, burning should be avoided if possible, and extra caution should be used if working in agricultural fields. Stronger winds are expected to developing this evening into the overnight hours, with gusts up to 55 mph possible. There is also a chance of thunderstorms this evening. If storms, or even showers, there is a potential for wind gusts up to 70 mph. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. IAZ002-003-MNZ071-072-080-081-089-090-097-098-SDZ039-040-055-056- 242100- Osceola-Dickinson-Lincoln-Lyon-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Kingsbury-Brookings-Lake-Moody- 357 PM CDT Sun Oct 23 2022 This Hazardous Weather Outlook is for northwest Iowa, southwest Minnesota and east central South Dakota. .DAY ONE...This afternoon and tonight. Above normal temperatures, low relative humidity, and windy conditions will continue this afternoon. This will lead to very high fire danger. Because of that, burning should be avoided if possible, and extra caution should be used if working in agricultural fields. There is a chance of strong to severe thunderstorms tracking out of Nebraska, north through the Highway 81 and Interstate 29 corridors, and into southwest Minnesota this evening. Wind gusts to 70 mph would be the primary hazard, with isolated hail to the size of quarters. .DAYS TWO THROUGH SEVEN...Monday through Saturday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is possible between 7 pm and 11 pm CDT.
The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 23, 3:28 AM CDT | Wind Advisory | FSD | Brookings, Clay, Lake, Lincoln, McCook, Minnehaha and 4 more | 23 hr |
| Oct 23, 6:07 PM CDT | Severe Thunderstorm Warning | FSD | Lake, McCook, Minnehaha, Moody | 38 min |
| Oct 23, 6:29 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Union | 46 min |
| Oct 23, 6:42 PM CDT | Severe Thunderstorm Warning | FSD | Brookings, Kingsbury, Lake, Moody | 63 min |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2022Every severe thunderstorm warning in 2022
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.