Alert archive / South Dakota / Severe Thunderstorm Warnings in 2024
Severe Thunderstorm Warning 65, NWS Sioux Falls, SD
NWS Sioux Falls, SD issued this severe thunderstorm warning at Jun 21, 2024, 1:34 PM CDT for 5 counties in South Dakota. It was in force for 41 min. 3 reports came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Jun 21, 2024, 1:34 PM CDT (18:34 UTC)
- Expired
- Jun 21, 2024, 2:15 PM CDT
- In force
- 41 min
- Issued by
- NWS Sioux Falls, SD
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Aurora County, SD, Charles Mix County, SD, Davison County, SD, Douglas County, SD, Hutchinson County, SD
The radar
The Sioux Falls radar (KFSD), 143 km from the middle of the area, began a volume at 18:36 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Jun 21, 1:40 PM CDT | HAIL 0.88 | 7 N Lake Andes, SD | |
| Jun 21, 1:42 PM CDT | HAIL 0.75 | 7 Nne Lake Andes, SD | |
| Jun 21, 1:48 PM CDT | HAIL 0.88 | 7 Wsw Armour, SD | Very brief hail, mostly smaller than nickel. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
Did it verify
Not verified. The Iowa Environmental Mesonet's Cow found no qualifying storm report inside this severe thunderstorm warning while it was in force. That is not proof nothing happened: reports are thin where few people live.
Cow counts a report within 15 km of the polygon while the warning was in force: a tornado for a tornado warning; hail of 1 inch or more, a gust of 58 mph or more or wind damage for a severe thunderstorm warning; a flash flood report for a flash flood warning.
The nearest sounding before it
Aberdeen, SD (KABR), launched 12:00Z, 6.6 hours before the alert went out and 177 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
- 652 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- -4 m²/s²
- 0-3 km storm-relative helicity
- 73 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
354
WUUS53 KFSD 211834
SVRFSD
SDC003-023-035-043-067-211915-
/O.NEW.KFSD.SV.W.0065.240621T1834Z-240621T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Sioux Falls SD
134 PM CDT Fri Jun 21 2024
The National Weather Service in Sioux Falls has issued a
* Severe Thunderstorm Warning for...
Southwestern Davison County in southeastern South Dakota...
Southeastern Aurora County in south central South Dakota...
Central Charles Mix County in south central South Dakota...
Douglas County in south central South Dakota...
West central Hutchinson County in southeastern South Dakota...
* Until 215 PM CDT.
* At 134 PM CDT, a severe thunderstorm was located near Geddes, or 8
miles northwest of Lake Andes, moving northeast at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage
to roofs, siding, and trees.
* This severe thunderstorm will be near...
Armour, Corsica, and Harrison around 145 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4314 9865 4331 9879 4362 9821 4332 9797
TIME...MOT...LOC 1834Z 240DEG 35KT 4326 9861
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Meyers3 follow-up statements
463
WWUS53 KFSD 211841
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
141 PM CDT Fri Jun 21 2024
SDC003-211850-
/O.CAN.KFSD.SV.W.0065.000000T0000Z-240621T1915Z/
Aurora SD-
141 PM CDT Fri Jun 21 2024
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN AURORA COUNTY IS
CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
&&
LAT...LON 4334 9871 4350 9835 4350 9833 4351 9832
4358 9818 4356 9815 4332 9797 4315 9857
4316 9860
TIME...MOT...LOC 1840Z 241DEG 31KT 4327 9857
$$
SDC023-035-043-067-211915-
/O.CON.KFSD.SV.W.0065.000000T0000Z-240621T1915Z/
Davison SD-Charles Mix SD-Douglas SD-Hutchinson SD-
141 PM CDT Fri Jun 21 2024
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT
FOR SOUTHWESTERN DAVISON...NORTHEASTERN CHARLES MIX...DOUGLAS AND
WEST CENTRAL HUTCHINSON COUNTIES...
At 140 PM CDT, a severe thunderstorm was located near Geddes, or 7
miles north of Lake Andes, moving northeast at 35 mph.
HAZARD...Ping pong ball size hail and 60 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...People and animals outdoors will be injured. Expect hail
damage to roofs, siding, windows, and vehicles. Expect wind
damage to roofs, siding, and trees.
This severe storm will be near...
Armour around 145 PM CDT.
Corsica around 150 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4334 9871 4350 9835 4350 9833 4351 9832
4358 9818 4356 9815 4332 9797 4315 9857
4316 9860
TIME...MOT...LOC 1840Z 241DEG 31KT 4327 9857
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.50 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Meyers398
WWUS53 KFSD 211853
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
153 PM CDT Fri Jun 21 2024
SDC023-035-043-067-211915-
/O.CON.KFSD.SV.W.0065.000000T0000Z-240621T1915Z/
Davison SD-Charles Mix SD-Douglas SD-Hutchinson SD-
153 PM CDT Fri Jun 21 2024
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 215 PM CDT
FOR SOUTHWESTERN DAVISON...NORTHEASTERN CHARLES MIX...DOUGLAS AND
WEST CENTRAL HUTCHINSON COUNTIES...
At 153 PM CDT, a severe thunderstorm was located near Armour, or 13
miles northeast of Lake Andes, moving northeast at 40 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
This severe storm will be near...
Armour and Corsica around 200 PM CDT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4322 9844 4338 9854 4350 9834 4350 9833
4351 9832 4358 9818 4356 9815 4332 9797
4328 9811
TIME...MOT...LOC 1853Z 241DEG 36KT 4333 9840
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
Meyers213
WWUS53 KFSD 211907
SVSFSD
Severe Weather Statement
National Weather Service Sioux Falls SD
207 PM CDT Fri Jun 21 2024
SDC023-035-043-067-211916-
/O.EXP.KFSD.SV.W.0065.000000T0000Z-240621T1915Z/
Davison SD-Charles Mix SD-Douglas SD-Hutchinson SD-
207 PM CDT Fri Jun 21 2024
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHWESTERN DAVISON...
NORTHEASTERN CHARLES MIX...DOUGLAS AND WEST CENTRAL HUTCHINSON
COUNTIES WILL EXPIRE AT 215 PM CDT...
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning will be allowed to expire.
&&
LAT...LON 4322 9844 4338 9854 4350 9834 4350 9833
4351 9832 4358 9818 4356 9815 4332 9797
4328 9811
TIME...MOT...LOC 1906Z 240DEG 35KT 4338 9828
$$
MeyersWhat 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 Jun 21, 12:50 PM CDT, 44 minutes earlier. Its key messages:
- Another round of heavy rain is likely tonight with the development of another MCS. Probabilities of over 2 inches of rain are around 60-80%, focused generally south of a Sioux Falls to Jackson MN line and north of US-18.
- The Flood Watch has been expanded southward a bit in Iowa to include Plymouth, Cherokee and Buena Vista Counties.
- Extensive river flooding will develop over the next day or two, with best chances of reaching major flood stage on parts of the James, Vermillion and Big Sioux Rivers.
Area forecast discussion, Jun 21, 12:50 PM CDT, 44 minutes before
Area Forecast Discussion
National Weather Service Sioux Falls SD
1250 PM CDT Fri Jun 21 2024
.KEY MESSAGES...
- Another round of heavy rain is likely tonight with the
development of another MCS. Probabilities of over 2 inches of
rain are around 60-80%, focused generally south of a Sioux
Falls to Jackson MN line and north of US-18.
- The Flood Watch has been expanded southward a bit in Iowa to
include Plymouth, Cherokee and Buena Vista Counties.
- Extensive river flooding will develop over the next day or
two, with best chances of reaching major flood stage on parts
of the James, Vermillion and Big Sioux Rivers.
&&
.DISCUSSION...
Issued at 425 AM CDT Fri Jun 21 2024
Through Saturday:
Expansive MCS that produced widespread 3 to 6 inch rains across
the heart of the forecast area has shifted eastward early this
morning, with the heaviest rain in northwest Iowa as of 4 am.
However, numerous flash flood warnings continue along the I-90
corridor and in the row of counties south of there.
Latest surface map shows the stationary front draped across
northern Nebraska to about the US-18 corridor in northwest Iowa.
High-res models continue to show convection redeveloping near it
through the afternoon, then another MCS firing later this
afternoon and moving through the forecast area this evening.
Precipitable water values remain highly anomalous into tonight
for the area (around 1.9 inches, near record territory for this
time of year per Aberdeen/Huron sounding climatology). As one
might imagine, flash flood guidance is extremely low in the
areas that have been pounded overnight, but is around 1.5 inches
a little further south toward Sioux City. The Flood Watch has
been expanded a bit further to include Plymouth, Cherokee and
Buena Vista Counties in Iowa. Probabilities of seeing another 2
inches of rain are high (60-80%), though the exact alignment is
a bit uncertain given the ongoing activity. NBM guidance would
favor more of an area near and north of I-90, while the HREF
begins to shift it more near and south of the MN/IA border. Much
of the rain should be out of the forecast area by midday
Saturday, though lingering into the afternoon east of I-29.
Sunday through Thursday:
A couple welcome days to dry out are expected to start the new
week, as upper level ridging slides across the Plains. Once we
get to Monday night and Tuesday, global models are in agreement
with a strong upper low moving across the Lake Winnipeg region,
drawing more of a northwest flow into the Dakotas. The
associated surface cold front moves through Monday night and
Tuesday morning, though the general trend suggests the heaviest
rain amounts more to the north and northeast of the forecast
area. Temperatures are expected to peak on Monday in the lower
90s, but drop off by mid week to the upper 70s near the Buffalo
Ridge and mid 80s along the Missouri River.
&&
.AVIATION /18Z TAFS THROUGH 18Z SATURDAY/...
Issued at 1215 PM CDT Fri Jun 21 2024
Band of elevated showers and thunderstorms will continue to
slowly progress northward this afternoon. Broad area of MVFR to
IFR ceilings persists along and north of this boundary, and will
continue to fill in through the afternoon.
We'll turn out attention to convection risks south of I-90 by
mid-late afternoon, with this convection rolling through areas
into the overnight hours. Some uncertainty on where the
greatest risks present themselves, but current thoughts are
along and south of I-90. Brief reductions in both visibility and
ceilings in convection are expected.
Rain risks continue through daybreak Saturday, with some modest
improvement of ceilings and visibility through the morning
hours.
&&
.HYDROLOGY...
Issued at 425 AM CDT Fri Jun 21 2024
MRMS rainfall estimates since about mid afternoon Thursday show
a substantial area of 3 to 4 inches of rain across the heart of
the forecast area, with upwards of 6 inches across Turner and
Lincoln Counties in SD and and Lyon County IA. With this amount
of water and another slug of hefty rain amounts expected
tonight, moderate to major flooding is likely to develop over
the next couple days along parts of the James, Vermillion, and
Big Sioux Rivers.
&&
.FSD WATCHES/WARNINGS/ADVISORIES...
SD...Flood Watch through Saturday morning for SDZ038>040-050-
052>071.
MN...Flood Watch through Saturday morning for MNZ071-072-080-081-
089-090-097-098.
IA...Flood Watch through Saturday morning for IAZ001>003-012>014-
020>022.
NE...Flood Watch through Saturday morning for NEZ013.
&&
DISCUSSION...Meyers
AVIATION...Dux
HYDROLOGY...MeyersHazardous weather outlook, Jun 20, 6:31 PM CDT, 19 hours 3 minutes before
Hazardous Weather Outlook National Weather Service Sioux Falls SD 631 PM CDT Thu Jun 20 2024 SDZ050-057-058-063-064-212345- Gregory-Brule-Aurora-Charles Mix-Douglas- 631 PM CDT Thu Jun 20 2024 This Hazardous Weather Outlook is for south central South Dakota. .DAY ONE...Tonight. Another round of showers and storms is expected to spread in from central South Dakota tonight. There is a low risk of severe storms this evening, and heavy downpours may lead to flash flooding overnight. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Another round of showers and storms is likely Friday night with scattered strong to severe storms possible. All hazards are possible with storms Friday night, including flash flooding. By Saturday, a widespread 1 to 3 inches of rain is expected with isolated amounts of 5 or more inches. Multiple periods of locally heavy rainfall means ponding of water and rises in area streams and creeks are expected. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. IAZ001-MNZ071-072-080-081-089-090-097-098-SDZ038>040-052>056-059>062- 065>070-212345- Lyon-Lincoln-Murray-Cottonwood-Nobles-Jackson-Pipestone-Rock-Beadle- Kingsbury-Brookings-Jerauld-Sanborn-Miner-Lake-Moody-Davison-Hanson- McCook-Minnehaha-Hutchinson-Turner-Bon Homme-Yankton-Clay- 631 PM CDT Thu Jun 20 2024 This Hazardous Weather Outlook is for northwest Iowa, southwest Minnesota, central South Dakota, east central South Dakota and southeast South Dakota. .DAY ONE...Tonight. Another round of showers and storms is expected to spread in from central South Dakota tonight. While severe storms are not expected at this time, heavy downpours may lead to flash flooding overnight. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Another round of showers and storms is likely Friday night with scattered strong to severe storms possible. All hazards are possible with storms Friday night, including flash flooding. By Saturday, a widespread 2 to 4 inches of rain i4s expected with isolated amounts of 6 or more inches. Multiple periods of locally heavy rainfall means ponding of water and rises in area streams and creeks are expected. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed. IAZ002-003-012>014-020>022-031-032-NEZ013-014-SDZ071-212345- Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-Buena Vista- Woodbury-Ida-Dixon-Dakota-Union- 631 PM CDT Thu Jun 20 2024 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, northeast Nebraska and southeast South Dakota. .DAY ONE...Tonight. Another round of showers and storms may spread in from central South Dakota and Nebraska tonight. Severe weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Another round of showers and storms may track through the region Friday night with isolated strong to severe storms possible. All hazards are possible with storms Friday night, including flash flooding. By Saturday, a widespread 1 to 2 inches of rain is expected with isolated amounts of 3 or more inches. Multiple periods of locally heavy rainfall means ponding of water and rises in area streams and creeks are expected. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time.
In the hours before
Local storm report, Jun 21, 7:38 AM CDT, 5 hours 56 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
738 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 AM Rain 1 W Canton 43.30N 96.60W
06/21/2024 M7.60 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-43 Canton 1.2 W.
0600 AM Rain Hurley 43.28N 97.09W
06/21/2024 M6.28 Inch Turner SD Cocorahs
Cocorahs station SD-TR-9 Hurley 0.2 S.
0700 AM Rain 2 S Pukwana 43.75N 99.18W
06/21/2024 M6.15 Inch Brule SD Cocorahs
Cocorahs station SD-BL-11 Pukwana 1.9 S.
0700 AM Rain 3 NE Lennox 43.38N 96.85W
06/21/2024 M6.10 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-12 Lennox 3.3 NE.
0700 AM Rain 3 ESE Lester 43.42N 96.28W
06/21/2024 M5.45 Inch Lyon IA Cocorahs
Cocorahs station IA-LY-11 Rock Rapids 5.6 W.
0700 AM Rain 2 NE Fulton 43.75N 97.79W
06/21/2024 M5.13 Inch Hanson SD Cocorahs
Cocorahs station SD-HN-8 Alexandria 6.4 N.
0700 AM Rain 5 ESE Crooks 43.62N 96.72W
06/21/2024 M5.05 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-92 Sioux Falls 5.5 N.
0700 AM Rain 5 SSE Baltic 43.69N 96.71W
06/21/2024 M5.04 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-115 Renner 3.0 N.
0700 AM Rain 1 NNW Tea 43.46N 96.84W
06/21/2024 M5.02 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-26 Tea 1.1 NNW.
0640 AM Rain 6 NW Montrose 43.77N 97.25W
06/21/2024 M4.97 Inch McCook SD Cocorahs
Cocorahs station SD-MC-1 Montrose 5.8 NW.
0700 AM Rain 3 NE Crooks 43.69N 96.78W
06/21/2024 M4.85 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-71 Renner 4.1 NW.
0700 AM Rain 4 NNE Tea 43.51N 96.81W
06/21/2024 M4.84 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-111 Sioux Falls 4.9
WSW.
0641 AM Rain 1 NNE Harrisburg 43.44N 96.69W
06/21/2024 M4.68 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-35 Harrisburg 0.7
NNE.
0700 AM Rain 3 W Sioux Falls 43.54N 96.79W
06/21/2024 M4.63 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-117 Sioux Falls 3.3
W.
0600 AM Rain 4 NW Sioux Falls 43.58N 96.79W
06/21/2024 M4.56 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-136 Sioux Falls 3.7
NW.
0700 AM Rain 1 NE Montrose 43.71N 97.17W
06/21/2024 M4.53 Inch McCook SD Cocorahs
Cocorahs station SD-MC-17 Montrose 0.7 NE.
0700 AM Rain 6 WNW Garretson 43.74N 96.61W
06/21/2024 M4.50 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-119 Garretson 5.8
WNW.
0700 AM Rain 2 E Montrose 43.70N 97.14W
06/21/2024 M4.45 Inch McCook SD Cocorahs
Cocorahs station SD-MC-12 Montrose 2.4 E.
0700 AM Rain 5 S Marion 43.35N 97.26W
06/21/2024 M4.29 Inch Turner SD Cocorahs
Cocorahs station SD-TR-2 Parker 6.8 WSW.
0600 AM Rain 2 SW Sioux Falls 43.53N 96.75W
06/21/2024 M4.22 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-105 Sioux Falls 1.6
SW.
0700 AM Rain 4 WSW Sioux Falls 43.53N 96.81W
06/21/2024 M4.19 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-43 Sioux Falls 4.2
WSW.
0700 AM Rain 4 WSW Sioux Falls 43.53N 96.81W
06/21/2024 M4.17 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-59 Sioux Falls 4.1
WSW.
0700 AM Rain 6 NNW Ethan 43.63N 98.01W
06/21/2024 M4.11 Inch Davison SD Cocorahs
Cocorahs station SD-DV-28 Mitchell 7.3 S.
0700 AM Rain 4 WNW Rowena 43.55N 96.63W
06/21/2024 M4.06 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-82 Sioux Falls 5.2 E.
0700 AM Rain 2 SSW Sioux Falls 43.52N 96.75W
06/21/2024 M4.03 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-40 Sioux Falls 1.9
SSW.
0710 AM Rain Fulda 43.87N 95.60W
06/21/2024 M4.00 Inch Murray MN Cocorahs
Cocorahs station MN-MY-15 Fulda 0.3 NNE.
0700 AM Rain Hills 43.53N 96.36W
06/21/2024 M4.00 Inch Rock MN Cocorahs
Cocorahs station MN-RK-5 Hills 0.2 NW.
0700 AM Rain 1 WSW Crooks 43.66N 96.82W
06/21/2024 M3.95 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-89 Crooks 0.7 WSW.
0600 AM Rain 4 NE Tea 43.48N 96.77W
06/21/2024 M3.95 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-28 Sioux Falls 4.6
SSW.
0700 AM Rain 4 E Montrose 43.70N 97.11W
06/21/2024 M3.93 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-112 Montrose 3.7 E.
0645 AM Rain 5 W Garretson 43.72N 96.61W
06/21/2024 M3.90 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-113 5 W Garretson.
0600 AM Rain 4 ENE Tea 43.48N 96.76W
06/21/2024 M3.90 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-20 Sioux Falls 4.5
SSW.
0700 AM Rain 5 SSW Wentworth 43.94N 97.01W
06/21/2024 M3.84 Inch Lake SD Cocorahs
Cocorahs station SD-LK-12 Wentworth 4.7 SSW.
0600 AM Rain 3 S Sioux Falls 43.50N 96.72W
06/21/2024 M3.80 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-127 Sioux Falls 3.0
S.
0700 AM Rain 4 SSE Garretson 43.66N 96.47W
06/21/2024 M3.77 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-78 Garretson 4.2 SSE.
0700 AM Rain 1 NE Sioux Falls 43.55N 96.72W
06/21/2024 M3.73 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-121 Sioux Falls 0.7
NE.
0640 AM Rain 4 SE Sioux Falls 43.50N 96.67W
06/21/2024 M3.69 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-85 Sioux Falls 4.0
SE.
0700 AM Rain 2 SE Sioux Falls 43.53N 96.71W
06/21/2024 M3.68 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-130 Sioux Falls 1.5
SE.
0600 AM Rain 2 E Brandon 43.59N 96.55W
06/21/2024 M3.67 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-123 Brandon 1.6 E.
0630 AM Rain 3 E Sioux Falls 43.55N 96.66W
06/21/2024 M3.64 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-110 Sioux Falls 3.3
E.
0700 AM Rain 5 NNW Tripp 43.30N 97.99W
06/21/2024 M3.62 Inch Hutchinson SD Cocorahs
Cocorahs station SD-HT-2 Parkston 6.6 S.
0700 AM Rain 1 NNW Sibley 43.41N 95.75W
06/21/2024 M3.62 Inch Osceola IA Cocorahs
Cocorahs station IA-OS-4 Sibley 0.9 NNW.
0600 AM Rain Hartford 43.63N 96.94W
06/21/2024 M3.58 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-46 Hartford 0.5 N.
0600 AM Rain 1 SSE Milford 43.31N 95.14W
06/21/2024 M3.58 Inch Dickinson IA Cocorahs
Cocorahs station IA-DK-12 Milford 1.0 SSE.
0600 AM Rain 3 E Sioux Falls 43.55N 96.66W
06/21/2024 M3.57 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-96 Sioux Falls 3.3 E.
0700 AM Rain 4 SSE Sioux Falls 43.49N 96.71W
06/21/2024 M3.52 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-32 Sioux Falls 3.6
SSE.
0700 AM Rain 4 NE Colton 43.82N 96.87W
06/21/2024 M3.47 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-125 Dell Rapids 7.6
W.
0700 AM Rain 5 S Adrian 43.56N 95.93W
06/21/2024 M3.41 Inch Nobles MN Cocorahs
Cocorahs station MN-NB-15 Adrian 4.8 S.
0655 AM Rain 1 ESE West Okoboji 43.35N 95.14W
06/21/2024 M3.37 Inch Dickinson IA Cocorahs
Cocorahs station IA-DK-15 Milford 1.4 NNE.
0700 AM Rain 3 ESE Sioux Falls 43.52N 96.67W
06/21/2024 M3.34 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-1 Sioux Falls 5.0 SE
ARPT.
0700 AM Rain 3 S Chandler 43.89N 95.94W
06/21/2024 M3.33 Inch Murray MN Cocorahs
Cocorahs station MN-MY-13 Chandler 2.7 SSE.
0615 AM Rain 2 WSW Garretson 43.71N 96.53W
06/21/2024 M2.98 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-91 Garretson 1.7 WSW.
0600 AM Rain Edgerton 43.87N 96.13W
06/21/2024 M2.90 Inch Pipestone MN Cocorahs
Cocorahs station MN-PS-6 Edgerton 0.2 WSW.
0600 AM Rain 9 SSW Wessington Spring 43.95N 98.62W
06/21/2024 M2.87 Inch Jerauld SD Cocorahs
Cocorahs station SD-JR-8 Wessington Springs
9.3 SSW.
0700 AM Rain 2 SW Worthington 43.61N 95.63W
06/21/2024 M2.86 Inch Nobles MN Cocorahs
Cocorahs station MN-NB-7 Worthington 1.9 SW.
0700 AM Rain Brewster 43.70N 95.47W
06/21/2024 M2.84 Inch Nobles MN Cocorahs
Cocorahs station MN-NB-11 Brewster 0.1 SW.
0700 AM Rain 3 SSE Wilder 43.79N 95.18W
06/21/2024 M2.81 Inch Jackson MN Cocorahs
Cocorahs station MN-JC-4 Lakefield 7.8 N.
0700 AM Rain 4 S Worthington 43.57N 95.61W
06/21/2024 M2.74 Inch Nobles MN Cocorahs
Cocorahs station MN-NB-8 Worthington 4.0 S.
0700 AM Rain 4 SW Stickney 43.55N 98.49W
06/21/2024 M2.65 Inch Aurora SD Cocorahs
Cocorahs station SD-AR-8 Stickney 3.8 SW.
0700 AM Rain 1 SSW Slayton 43.98N 95.76W
06/21/2024 M2.49 Inch Murray MN Cocorahs
Cocorahs station MN-MY-11 Slayton 0.8 SSW.
0700 AM Rain 11 N Colman 44.14N 96.80W
06/21/2024 M2.42 Inch Moody SD Cocorahs
Cocorahs station SD-MY-11 Colman 10.6 N.
0700 AM Rain 1 NNE Lakefield 43.69N 95.16W
06/21/2024 M2.41 Inch Jackson MN Cocorahs
Cocorahs station MN-JC-3 Lakefield 0.9 NNE.
0715 AM Rain 1 S Huron 44.35N 98.22W
06/21/2024 M2.40 Inch Beadle SD Cocorahs
Cocorahs station SD-BD-20 Huron 1.3 S.
0700 AM Rain 3 SW Okabena 43.70N 95.36W
06/21/2024 M2.31 Inch Jackson MN Cocorahs
Cocorahs station MN-JC-12 Okabena 3.1 SW.
0700 AM Rain 7 NNE Chamberlain 43.90N 99.25W
06/21/2024 M2.19 Inch Brule SD Cocorahs
Cocorahs station SD-BL-13 Chamberlain 7.5
NNE.
0721 AM Rain 5 SSW Aurora 44.21N 96.72W
06/21/2024 M2.03 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-67 Brookings 7.5 SSE.
0700 AM Rain 3 ESE Yankton 42.88N 97.34W
06/21/2024 M1.98 Inch Yankton SD Cocorahs
Cocorahs station SD-YN-9 Yankton 2.8 ESE.
0700 AM Rain 7 NNW White 44.53N 96.69W
06/21/2024 M1.98 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-39 Toronto 3.9 SW.
0700 AM Rain 3 S Okabena 43.69N 95.31W
06/21/2024 M1.95 Inch Jackson MN Cocorahs
Cocorahs station MN-JC-8 Okabena 3.2 S.
0613 AM Rain 2 N Lake Andes 43.19N 98.54W
06/21/2024 M1.90 Inch Charles Mix SD Cocorahs
Cocorahs station SD-CM-21 Lake Andes 2.4 N.
0700 AM Rain Volga 44.32N 96.92W
06/21/2024 M1.86 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-64 Volga 0.4 E.
0700 AM Rain 6 SSW Herrick 43.04N 99.23W
06/21/2024 M1.84 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-18 Burke 10.5 SSE.
0700 AM Rain 5 SSW Lake Benton 44.20N 96.34W
06/21/2024 M1.80 Inch Lincoln MN Cocorahs
Cocorahs station MN-LN-6 Pipestone 14.3 N.
0700 AM Rain Yankton 42.89N 97.39W
06/21/2024 M1.79 Inch Yankton SD Cocorahs
Cocorahs station SD-YN-23 Yankton 0.3 ENE.
0700 AM Rain De Smet 44.38N 97.55W
06/21/2024 M1.79 Inch Kingsbury SD Cocorahs
Cocorahs station SD-KY-5 De Smet 0.2 SSE.
0600 AM Rain 6 N Ireton 43.05N 96.33W
06/21/2024 M1.78 Inch Sioux IA Cocorahs
Cocorahs station IA-SX-15 Ireton 5.5 N.
0700 AM Rain 6 SE Tabor 42.89N 97.57W
06/21/2024 M1.69 Inch Yankton SD Cocorahs
Cocorahs station SD-YN-26 Yankton 9.1 W.
0700 AM Rain 4 SE Bruce 44.40N 96.83W
06/21/2024 M1.69 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-56 Brookings 6.5 NNW.
0700 AM Rain Orange City 43.01N 96.06W
06/21/2024 M1.68 Inch Sioux IA Cocorahs
Cocorahs station IA-SX-12 Orange City 0.4
NNE.
0700 AM Rain 5 NNW Bruce 44.51N 96.93W
06/21/2024 M1.65 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-46 Bruce 5.2 NNW.
0700 AM Rain Aurora 44.29N 96.68W
06/21/2024 M1.65 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-44 Aurora 0.3 NE.
0700 AM Rain 2 SE Balaton 44.21N 95.84W
06/21/2024 M1.62 Inch Lyon MN Cocorahs
Cocorahs station MN-LY-21 Balaton 2.1 SE.
0700 AM Rain 1 S Brookings 44.29N 96.79W
06/21/2024 M1.58 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-43 Brookings 1.0 S.
0659 AM Rain Aurora 44.29N 96.69W
06/21/2024 M1.57 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-59 Aurora 0.3 NNE.
0600 AM Rain 1 NW Brookings 44.32N 96.81W
06/21/2024 M1.57 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-54 Brookings 1.4 NW.
0730 AM Rain 1 SSW Brookings 44.30N 96.79W
06/21/2024 M1.54 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-63 Brookings 0.5 SSW.
0700 AM Rain 5 N Brookings 44.38N 96.79W
06/21/2024 M1.50 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-41 Brookings 5.3 N.
0700 AM Rain 4 SW White 44.39N 96.69W
06/21/2024 M1.42 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-27 Aurora 7.5 N.
0600 PM Rain 1 WSW Crooks 43.66N 96.82W
06/20/2024 M1.40 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-89 Crooks 0.7 WSW.
0700 AM Rain 9 S Dallas 43.11N 99.50W
06/21/2024 M1.32 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-1 Dallas 8.8 S.
0530 AM Rain 1 E Le Mars 42.78N 96.15W
06/21/2024 M1.20 Inch Plymouth IA Cocorahs
Cocorahs station IA-PL-9 Le Mars 1.0 E.
0630 PM Rain 2 WSW Garretson 43.71N 96.53W
06/20/2024 M1.15 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-91 Garretson 1.7 WSW.
0640 AM Rain 4 SW Yankton 42.85N 97.45W
06/21/2024 M1.11 Inch Yankton SD Cocorahs
Cocorahs station SD-YN-17 Yankton 4.1 SW.
0700 AM Rain Ghent 44.51N 95.89W
06/21/2024 M1.04 Inch Lyon MN Cocorahs
Cocorahs station MN-LY-22 Ghent 0.2 NNE.
&&Local storm report, Jun 21, 8:36 AM CDT, 4 hours 58 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
836 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM Rain 2 W Worthing 43.33N 96.80W
06/21/2024 M7.40 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-19 Worthing 2.0 W.
0700 AM Rain 1 SE Mitchell 43.72N 98.02W
06/21/2024 M5.79 Inch Davison SD Cocorahs
Cocorahs station SD-DV-27 Mitchell 1.0 SE.
0700 AM Rain 1 N Mitchell 43.75N 98.03W
06/21/2024 M4.75 Inch Davison SD Cocorahs
Cocorahs station SD-DV-4 Mitchell 1.1 N.
0700 AM Rain 5 NE Monroe 43.54N 97.15W
06/21/2024 M3.84 Inch McCook SD Cocorahs
Cocorahs station SD-MC-15 Parker 9.7 N.
0700 AM Rain 4 ENE Monroe 43.50N 97.14W
06/21/2024 M3.65 Inch McCook SD Cocorahs
Cocorahs station SD-MC-13 Parker 7.2 N.
0700 AM Rain 2 W Vilas 44.01N 97.63W
06/21/2024 M3.58 Inch Miner SD Cocorahs
Cocorahs station SD-MN-11 Howard 5.3 W.
0700 AM Rain 3 SW Brandon 43.56N 96.63W
06/21/2024 M3.50 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-103 Sioux Falls 5.1
ENE.
0700 AM Rain 1 NNW Chamberlain 43.82N 99.33W
06/21/2024 M3.50 Inch Brule SD Cocorahs
Cocorahs station SD-BL-21 Chamberlain.
0700 AM Rain 3 SSE Lake Park 43.40N 95.31W
06/21/2024 M3.25 Inch Dickinson IA Cocorahs
Cocorahs station IA-DK-3 Lake Park 3.2 SSE.
0700 AM Rain 6 WSW Parkston 43.37N 98.11W
06/21/2024 M2.70 Inch Hutchinson SD Cocorahs
Cocorahs station SD-DG-4 Parkston 6.5 WSW.
0700 AM Rain 5 W Armour 43.33N 98.44W
06/21/2024 M2.50 Inch Douglas SD Cocorahs
Cocorahs station SD-DG-2 Armour 4.6 W.
0730 AM Rain 8 S Brookings 44.19N 96.79W
06/21/2024 M2.33 Inch Moody SD Cocorahs
Cocorahs station SD-MY-3 Brookings 8.1 S.
0700 AM Rain 3 ESE Dixon 43.36N 99.42W
06/21/2024 M2.30 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-3 Gregory 8.7 N.
0700 AM Rain 3 N Sioux Center 43.11N 96.18W
06/21/2024 M2.22 Inch Sioux IA Cocorahs
Cocorahs station IA-SX-7 Sioux Center 2.6 N.
0700 AM Rain 10 W Dimock 43.50N 98.19W
06/21/2024 M2.17 Inch Douglas SD Cocorahs
Cocorahs station SD-DG-1 Dimock 10.2 W.
0700 AM Rain 3 SSW Corsica 43.39N 98.42W
06/21/2024 M1.95 Inch Douglas SD Cocorahs
Cocorahs station SD-DG-3 Corsica 2.8 SSW.
0700 AM Rain 4 WNW Badger 44.50N 97.29W
06/21/2024 M1.77 Inch Kingsbury SD Cocorahs
Cocorahs station SD-KY-6 Lake Preston 10.5
NNE.
0700 AM Rain 8 SSW Herrick 43.00N 99.23W
06/21/2024 M1.66 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-12 Herrick 8.2 SSW.
0700 AM Rain Brookings 44.31N 96.78W
06/21/2024 M1.64 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-66 Brookings 0.3 E.
0700 AM Rain 2 NNE Yankton 42.91N 97.37W
06/21/2024 M1.50 Inch Yankton SD Cocorahs
Cocorahs station SD-YN-11 Yankton 1.7 NNE.
0700 AM Rain 4 W Marshall 44.44N 95.86W
06/21/2024 M1.39 Inch Lyon MN Cocorahs
Cocorahs station MN-LY-18 Marshall 3.7 W.
&&Local storm report, Jun 21, 9:02 AM CDT, 4 hours 32 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
902 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 AM Rain 4 ENE Kimball 43.76N 98.88W
06/21/2024 M5.25 Inch Brule SD Cocorahs
Cocorahs station SD-BL-8 Kimball 3.9 ENE.
0800 AM Rain 4 W Monroe 43.49N 97.29W
06/21/2024 M4.40 Inch Turner SD Cocorahs
Cocorahs station SD-TR-14 Marion 4.8 NNW.
0800 AM Rain 1 NNE Larchwood 43.47N 96.43W
06/21/2024 M4.39 Inch Lyon IA Cocorahs
Cocorahs station IA-LY-9 Larchwood 1.2 NNE.
0600 AM Rain 3 N Sioux Falls 43.59N 96.73W
06/21/2024 M4.26 Inch Minnehaha SD CO-OP Observer
CO-OP Observer station FSDS2 Sioux Falls
NWS.
0700 AM Rain 4 NNW Harrisburg 43.48N 96.73W
06/21/2024 M4.13 Inch Lincoln SD Cocorahs
Cocorahs station SD-LN-8 Sioux Falls 4.2 S.
0808 AM Rain 7 WSW Emery 43.55N 97.75W
06/21/2024 M4.10 Inch Hanson SD Cocorahs
Cocorahs station SD-HN-18 Alexandria 7.5
SSE.
0800 AM Rain 3 S Sioux Falls 43.50N 96.74W
06/21/2024 M4.06 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-131 Sioux Falls 3.0
S.
0800 AM Rain Luverne 43.66N 96.21W
06/21/2024 M3.94 Inch Rock MN Cocorahs
Cocorahs station MN-RK-6 Luverne 0.6 NNE.
0800 AM Rain Woonsocket 44.05N 98.28W
06/21/2024 M3.91 Inch Sanborn SD Cocorahs
Cocorahs station SD-SB-3 Woonsocket 0.2 WSW.
0800 AM Rain Lake Park 43.45N 95.33W
06/21/2024 M3.81 Inch Dickinson IA Cocorahs
Cocorahs station IA-DK-6 Lake Park 0.2 N.
0809 AM Rain 4 S Sioux Falls 43.49N 96.72W
06/21/2024 M3.79 Inch Lincoln SD Cocorahs
Cocorahs station SD-MH-120 Sioux Falls 3.6
S.
0806 AM Rain 4 ESE Sioux Falls 43.52N 96.66W
06/21/2024 M3.64 Inch Minnehaha SD Cocorahs
Cocorahs station SD-MH-128 Sioux Falls 3.6
ESE.
0800 AM Rain Sibley 43.40N 95.75W
06/21/2024 M3.50 Inch Osceola IA CO-OP Observer
CO-OP Observer station SIBI4 Sibley.
0800 AM Rain Bridgewater 43.55N 97.50W
06/21/2024 M3.45 Inch McCook SD CO-OP Observer
CO-OP Observer station BRGS2 Bridgewater.
0800 AM Rain 2 NW Bigelow 43.52N 95.72W
06/21/2024 M3.33 Inch Nobles MN Cocorahs
Cocorahs station MN-NB-10 Bigelow 1.8 NW.
0700 AM Rain Sheldon 43.18N 95.85W
06/21/2024 M3.20 Inch O'Brien IA CO-OP Observer
CO-OP Observer station SHDI4 Sheldon.
0800 AM Rain 1 NE Madison 44.02N 97.10W
06/21/2024 M3.17 Inch Lake SD Cocorahs
Cocorahs station SD-LK-13 Madison 0.8 NE.
0700 AM Rain 4 SSW Pickstown 43.02N 98.56W
06/21/2024 M3.04 Inch Gregory SD CO-OP Observer
CO-OP Observer station PCKS2 Pickstown 4
SSW.
0800 AM Rain 1 N Chamberlain 43.82N 99.32W
06/21/2024 M2.85 Inch Brule SD Cocorahs
Cocorahs station SD-BL-24 Chamberlain 0.6 N.
0630 AM Rain Flandreau 44.05N 96.60W
06/21/2024 M2.65 Inch Moody SD CO-OP Observer
CO-OP Observer station FLAS2 Flandreau.
0800 AM Rain Sanborn 43.18N 95.65W
06/21/2024 M2.51 Inch O'Brien IA Cocorahs
Cocorahs station IA-OB-4 Sanborn 0.3 ENE.
0800 AM Rain 2 ESE Harrison 43.43N 98.49W
06/21/2024 M2.41 Inch Douglas SD Cocorahs
Cocorahs station SD-DG-12 Corsica 4.3 W.
0700 AM Rain 2 ENE Oldham 44.24N 97.27W
06/21/2024 M2.25 Inch Kingsbury SD Cocorahs
Cocorahs station SD-KY-11 Oldham 1.9 ENE.
0800 AM Rain 9 NNE Burke 43.29N 99.21W
06/21/2024 M2.11 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-29 Burke 8.6 NNE.
0700 AM Rain 1 WNW Gregory 43.24N 99.43W
06/21/2024 M2.05 Inch Gregory SD Mesonet
Mesonet station GRGS2 Gregory.
0700 AM Rain 7 NNE Huron 44.46N 98.17W
06/21/2024 M2.04 Inch Beadle SD Cocorahs
Cocorahs station SD-BD-7 Huron 6.8 NNE.
0700 AM Rain Tyndall 42.99N 97.86W
06/21/2024 M2.00 Inch Bon Homme SD CO-OP Observer
CO-OP Observer station TYNS2 Tyndall.
0800 AM Rain 5 W Bruce 44.43N 97.00W
06/21/2024 M1.93 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-45 Bruce 5.3 W.
0748 AM Rain 5 NNW Jackson 43.69N 95.02W
06/21/2024 M1.88 Inch Jackson MN Cocorahs
Cocorahs station MN-JC-9 Jackson 4.6 NNW.
0800 AM Rain White 44.43N 96.65W
06/21/2024 M1.70 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-24 White 0.4 WNW.
0746 AM Rain 3 SSW Brookings 44.27N 96.80W
06/21/2024 M1.70 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-36 Brookings 2.8 SSW.
0700 AM Rain Orange City 43.00N 96.05W
06/21/2024 M1.60 Inch Sioux IA CO-OP Observer
CO-OP Observer station ORCI4 Orange City.
0800 AM Rain 1 NNW Pipestone 44.01N 96.33W
06/21/2024 M1.60 Inch Pipestone MN CO-OP Observer
CO-OP Observer station PIPM5 Pipestone.
0800 AM Rain Orange City 43.01N 96.07W
06/21/2024 M1.58 Inch Sioux IA Cocorahs
Cocorahs station IA-SX-9 Orange City 0.4
WNW.
0700 AM Rain 4 SSW Milroy 44.37N 95.60W
06/21/2024 M1.58 Inch Lyon MN Cocorahs
Cocorahs station MN-LY-15 Milroy 4.1 SSW.
0750 AM Rain 4 E Gregory 43.24N 99.34W
06/21/2024 M1.48 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-25 Gregory 4.3 E.
0800 AM Rain 1 N Marshall 44.47N 95.79W
06/21/2024 M1.40 Inch Lyon MN CO-OP Observer
CO-OP Observer station MMLM5 Marshall.
0800 AM Rain 6 WSW Herrick 43.09N 99.30W
06/21/2024 M1.30 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-16 Burke 6.7 S.
0800 AM Rain 7 E Fairfax 43.04N 98.75W
06/21/2024 M1.10 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-11 Fairfax 6.9 E.
0746 AM Rain 5 S Cottonwood 44.54N 95.68W
06/21/2024 M1.09 Inch Lyon MN Cocorahs
Cocorahs station MN-LY-14 4 S Cottonwood.
0700 AM Rain 1 ESE Le Mars 42.78N 96.15W
06/21/2024 M1.08 Inch Plymouth IA CO-OP Observer
CO-OP Observer station LEMI4 Le Mars.
&&Local storm report, Jun 21, 9:24 AM CDT, 4 hours 10 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
924 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0900 AM Rain Montrose 43.70N 97.18W
06/21/2024 M4.75 Inch McCook SD CO-OP Observer
CO-OP Observer station MONS2 Montrose.
0800 AM Rain Windom 43.87N 95.12W
06/21/2024 M4.52 Inch Cottonwood MN CO-OP Observer
0700 AM Rain 1 W Alexandria 43.65N 97.80W
06/21/2024 M3.30 Inch Hanson SD CO-OP Observer
0900 AM Rain 1 SSE Madison 43.99N 97.09W
06/21/2024 M2.93 Inch Lake SD CO-OP Observer
CO-OP Observer station MRFS2 Madison 2SE.
0800 AM Rain 1 SW Brookings 44.29N 96.80W
06/21/2024 M1.70 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-3 Brookings 1.4 SW.
0700 AM Rain Brookings 44.30N 96.79W
06/21/2024 M1.70 Inch Brookings SD Cocorahs
Cocorahs station SD-BK-7 Brookings 0.2 SSW.
0800 AM Rain Bonesteel 43.08N 98.95W
06/21/2024 M1.44 Inch Gregory SD Cocorahs
Cocorahs station SD-GY-21 Bonesteel 0.1 S.
0800 AM Rain Corsica 43.42N 98.41W
06/21/2024 M1.29 Inch Douglas SD Cocorahs
Cocorahs station SD-DG-11 Corsica 0.1 SSE.
&&Local storm report, Jun 21, 9:32 AM CDT, 4 hours 2 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
932 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 AM Rain 1 N Rock Rapids 43.43N 96.17W
06/21/2024 M5.92 Inch Lyon IA CO-OP Observer
CO-OP Observer station RKRI4 Rock Rapids.
0800 AM Rain Windom 43.87N 95.12W
06/21/2024 M4.52 Inch Cottonwood MN CO-OP Observer
Corrects previous rain report from Windom.
0700 AM Rain 1 NW Wagner 43.08N 98.32W
06/21/2024 M4.30 Inch Charles Mix SD Cocorahs
Cocorahs station SD-CM-14 Wagner 0.8 NW.
0700 AM Rain 1 N Okoboji 43.41N 95.14W
06/21/2024 M2.52 Inch Dickinson IA Cocorahs
Cocorahs station IA-DK-11 Spirit Lake 1.7
SW.
0700 AM Rain 1 E Oldham 44.23N 97.29W
06/21/2024 M2.42 Inch Kingsbury SD Cocorahs
Cocorahs station SD-KY-9 Oldham 0.9 E.
0700 AM Rain 3 S Dante 42.99N 98.19W
06/21/2024 M2.20 Inch Charles Mix SD Cocorahs
Cocorahs station SD-CM-5 Dante 3.1 S.
0700 AM Rain 2 W Avon 43.00N 98.10W
06/21/2024 M1.60 Inch Bon Homme SD Cocorahs
Cocorahs station SD-BH-16 Avon 2.1 W.
&&Local storm report, Jun 21, 9:37 AM CDT, 3 hours 57 minutes before
Preliminary Local Storm Report
National Weather Service Sioux Falls SD
937 AM CDT Fri Jun 21 2024
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM Rain Rock Valley 43.21N 96.31W
06/21/2024 M4.20 Inch Sioux IA CO-OP Observer
&&The office that day
Everything else NWS Sioux Falls, SD issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 20, 8:29 PM CDT | Flash Flood Warning | FSD | Brule | 3 hr |
| Jun 20, 9:06 PM CDT | Flash Flood Warning | FSD | Aurora, Brule, Davison | 3 hr |
| Jun 20, 10:14 PM CDT | Flash Flood Warning | FSD | Davison, Hanson | 11 hr |
| Jun 20, 11:01 PM CDT | Flash Flood Warning | FSD | Hanson, Lake, McCook, Miner, Minnehaha | 9 hr |
| Jun 20, 11:20 PM CDT | Areal Flood Warning | FSD | Brule | 12 hr |
| Jun 21, 12:10 AM CDT | Flash Flood Warning | FSD | Lincoln, Minnehaha, Turner | 9 hr |
| Jun 21, 12:22 AM CDT | Flash Flood Warning | FSD | Hutchinson, Lincoln, Turner | 9 hr |
| Jun 21, 12:30 AM CDT | Flash Flood Warning | FSD | Aurora, Brule, Davison | 8 hr |
| Jun 21, 1:11 AM CDT | Flash Flood Warning | FSD | Minnehaha | 8 hr |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Davison | 7 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Lincoln | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Lincoln, Union | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | McCook | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Bon Homme, Hutchinson, Yankton | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Turner | 6 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Turner | 7 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Union | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Sanborn | 21 days |
| Jun 21, 1:24 AM CDT | River Flood Warning | FSD | Davison, Hanson | 21 days |
| Jun 21, 1:47 AM CDT | River Flood Warning | FSD | Minnehaha | 3 days |
| Jun 21, 1:47 AM CDT | River Flood Warning | FSD | Minnehaha | 21 days |
| Jun 21, 2:17 AM CDT | River Flood Warning | FSD | Turner | 6 days |
| Jun 21, 2:29 AM CDT | Flash Flood Warning | FSD | Clay, Lincoln, Turner, Union, Yankton | 7 hr |
| Jun 21, 2:32 AM CDT | River Flood Warning | FSD | Minnehaha | 21 days |
| Jun 21, 2:32 AM CDT | River Flood Warning | FSD | Lincoln, Minnehaha | 21 days |
| Jun 21, 3:19 AM CDT | River Flood Warning | FSD | Lincoln, Minnehaha | 13 days |
| Jun 21, 4:51 AM CDT | River Flood Warning | FSD | Hutchinson | 21 days |
| Jun 21, 6:24 AM CDT | River Flood Warning | FSD | Minnehaha | 3 days |
| Jun 21, 6:24 AM CDT | River Flood Warning | FSD | Minnehaha | 6 days |
| Jun 21, 6:24 AM CDT | River Flood Warning | FSD | Brookings, Moody | 12 days |
| Jun 21, 6:24 AM CDT | River Flood Warning | FSD | Minnehaha | 14 days |
| Jun 21, 7:42 AM CDT | Areal Flood Warning | FSD | Aurora, Brule | 12 hr |
| Jun 21, 7:48 AM CDT | Areal Flood Warning | FSD | Aurora, Bon Homme, Clay, Davison, Hanson, Hutchinson and 7 more | 50 hr |
| Jun 21, 7:53 AM CDT | Areal Flood Warning | FSD | Lake, Minnehaha, Moody | 50 hr |
| Jun 21, 8:02 AM CDT | Areal Flood Warning | FSD | Lincoln, Turner, Union | 3 days |
| Jun 21, 8:31 AM CDT | River Flood Warning | FSD | McCook | 21 days |
| Jun 21, 8:34 AM CDT | River Flood Warning | FSD | Minnehaha | 4 days |
| Jun 21, 9:44 AM CDT | River Flood Warning | FSD | Minnehaha, Moody | 21 days |
| Jun 21, 9:44 AM CDT | River Flood Warning | FSD | Turner | 21 days |
| Jun 21, 9:58 AM CDT | Areal Flood Warning | FSD | Bon Homme, Charles Mix, Hutchinson | 12 hr |
| Jun 21, 12:41 PM CDT | River Flood Warning | FSD | Yankton | 21 days |
| Jun 21, 12:41 PM CDT | River Flood Warning | FSD | Clay | 21 days |
| Jun 21, 5:07 PM CDT | Severe Thunderstorm Warning | FSD | Lake, McCook, Miner, Minnehaha | 38 min |
| Jun 21, 5:40 PM CDT | Severe Thunderstorm Warning | FSD | Lake, McCook, Minnehaha, Moody | 50 min |
| Jun 21, 5:48 PM CDT | Flash Flood Warning | FSD | Davison, Hanson, Lake, McCook, Miner, Moody and 1 more | 3 hr |
| Jun 21, 6:27 PM CDT | Flash Flood Warning | FSD | Brookings, Moody | 4 hr |
Nearby
Severe Thunderstorm Warnings in South Dakota, 2024Every severe thunderstorm 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.