Alert archive / South Dakota / River Flood Warnings in 2024
River Flood Warning 102, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this river flood warning at Jun 22, 2024, 2:14 PM CDT for Moody County, South Dakota. It was in force for 21 days.
The area
The counties it named.
The facts
- Issued
- Jun 22, 2024, 2:14 PM CDT (19:14 UTC)
- Expired
- Jul 13, 2024, 2:14 PM CDT
- In force
- 21 days
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Flood severity
- Minor
County Moody County, SD
The radar
The Sioux Falls radar (KFSD), 49 km from the middle of the area, began a volume at 19:15 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 river
Written for the forecast point Big Sioux River near Egan (EGAS2).
- Action stage
- 1515 ft
- Minor stage
- 1516.5 ft
- Moderate stage
- 1519 ft
- Major stage
- 1521 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood 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 river flood warning went out at Jun 22, 12:58 PM CDT, 1 hour 16 minutes earlier.
Area forecast discussion, Jun 22, 12:58 PM CDT, 1 hour 16 minutes before
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</html>Hazardous weather outlook, Jun 22, 4:20 AM CDT, 9 hours 54 minutes before
Hazardous Weather Outlook National Weather Service Sioux Falls SD 420 AM CDT Sat Jun 22 2024 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-230930- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory- Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton- Union- 420 AM CDT Sat Jun 22 2024 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...Today and tonight. A few more scattered showers with an occasional rumble of thunder will be possible through the late afternoon. Additional accumulation of a few tenths for areas west of I-29. East of I-29 can expect additional accumulation of 0.25 to 0.5 inches. .DAYS TWO THROUGH SEVEN...Sunday through Friday. Ongoing flooding concerns will continue over the next few days as rainfall drains from the surrounding area into the waterways. More scattered showers and storms will be possible by Sunday night, though the threat is low (<30%). A better chance for a few strong to severe thunderstorms is possible Monday night into Tuesday morning. A few storms may become severe with large hail and damaging wind gusts being the primary threats. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jun 22, 1:57 PM CDT, 17 minutes before
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</html>Local storm report, Jun 22, 2:04 PM CDT, 10 minutes before
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</html>Local storm report, Jun 22, 2:08 PM CDT, 6 minutes before
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</html>Local storm report, Jun 22, 2:10 PM CDT, 4 minutes before
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</html>Local storm report, Jun 22, 2:12 PM CDT, 2 minutes before
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</html>Local storm report, Jun 22, 2:14 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 7:32 PM CDT | Flash Flood Warning | FSD | Aurora, Brule, Charles Mix, Davison, Douglas, Gregory and 2 more | 3 hr |
| Jun 21, 7:33 PM CDT | Flash Flood Warning | FSD | Bon Homme, Clay, Hutchinson, Lincoln, McCook, Minnehaha and 2 more | 4 hr |
| Jun 21, 7:57 PM CDT | Flash Flood Warning | FSD | Clay, Lincoln, Minnehaha, Turner, Yankton | 4 hr |
| Jun 22, 1:30 AM CDT | Areal Flood Warning | FSD | Union | 59 hr |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Bon Homme | 3 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Minnehaha | 21 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Union | 21 days |
| Jun 22, 7:10 AM CDT | River Flood Warning | FSD | Moody | 21 days |
| Jun 22, 7:15 AM CDT | River Flood Warning | FSD | Moody | 21 days |
| Jun 22, 10:32 AM CDT | River Flood Warning | FSD | Union | 6 days |
| Jun 22, 12:28 PM CDT | River Flood Warning | FSD | Brookings | 21 days |
| Jun 22, 2:14 PM CDT | River Flood Warning | FSD | Minnehaha, Moody | 21 days |
| Jun 22, 6:12 PM CDT | River Flood Warning | FSD | Moody | 21 days |
| Jun 21, 8:19 PM CDT | Flash Flood Warning | FSD | Dickinson, Lyon, O'Brien, Osceola, Sioux | 4 hr |
| Jun 21, 8:45 PM CDT | Flash Flood Warning | FSD | Lyon, Osceola | 4 hr |
| Jun 21, 9:13 PM CDT | Tornado Warning | FSD | Osceola | 32 min |
| Jun 21, 9:25 PM CDT | Flash Flood Warning | FSD | Clay, Dickinson, O'Brien, Sioux | 4 hr |
| Jun 21, 9:44 PM CDT | Tornado Warning | FSD | Sioux | 17 min |
| Jun 21, 10:00 PM CDT | Severe Thunderstorm Warning | FSD | O'Brien, Osceola | 30 min |
| Jun 21, 10:57 PM CDT | Severe Thunderstorm Warning | FSD | Clay, Dickinson | 33 min |
| Jun 22, 1:56 AM CDT | Flash Flood Warning | FSD | Sioux | 3 hr |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | O'Brien | 21 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Dickinson | 23 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Clay | 21 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Sioux | 21 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Dickinson | 21 days |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Plymouth, Woodbury | 3 days |
| Jun 22, 7:18 AM CDT | River Flood Warning | FSD | Cherokee | 29 hr |
| Jun 21, 7:06 PM CDT | Flash Flood Warning | FSD | Cottonwood, Jackson, Murray, Nobles, Pipestone, Rock | 4 hr |
| Jun 22, 3:40 AM CDT | River Flood Warning | FSD | Lyon | 21 days |
| Jun 22, 8:34 AM CDT | Areal Flood Warning | FSD | Cottonwood | 25 hr |
| Jun 22, 11:59 AM CDT | Severe Thunderstorm Warning | FSD | Lyon | 31 min |
Nearby
River Flood Warnings in South Dakota, 2024Every river flood warning in 2024
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive; the gauge from the NWS water service and the USGS.