Alert archive / South Dakota / Mesoscale Discussions in 2003

Mesoscale Discussion 1485

June 24, 20034 states

The Storm Prediction Center issued this mesoscale discussion at Jun 24, 2003, 2:44 AM CDT for 4 states. It was in force for 2 hr.

The area

The outline as issued.

The facts

Issued: Jun 24, 2003, 2:44 AM CDT (07:44 UTC)
Expired: Jun 24, 2003, 4:45 AM CDT
In force: 2 hr
Issued by: the Storm Prediction Center

All 34 counties

Lyon County, IA, Osceola County, IA, Sioux County, IA, Murray County, MN, Nobles County, MN, Pipestone County, MN, Rock County, MN, Boyd County, NE, Brown County, NE, Cherry County, NE, Grant County, NE, Holt County, NE, Hooker County, NE, Keya Paha County, NE, Knox County, NE, Rock County, NE, Aurora County, SD, Bon Homme County, SD, Charles Mix County, SD, Clay County, SD, Davison County, SD, Douglas County, SD, Gregory County, SD, Hanson County, SD, Hutchinson County, SD, Lake County, SD, Lincoln County, SD, McCook County, SD, Minnehaha County, SD, Moody County, SD, Todd County, SD, Tripp County, SD, Turner County, SD, Yankton County, SD

The radar

The Sioux Falls radar (KFSD), 158 km from the middle of the area, began a volume at 07:46 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 text

As transmitted, in the capitals the NWS used until 2016.

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SPC that day

Everything else SPC issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Jun 23, 8:08 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Boone, Calhoun, Carroll and 28 more	67 min
Jun 23, 8:55 PM CDT	Tornado Watch	SPC	Audubon, Buena Vista, Calhoun, Carroll, Cass, Cerro Gordo and 24 more	4 hr
Jun 23, 9:10 PM CDT	Mesoscale Discussion	SPC	Cherokee, Dickinson, Lyon, O'Brien, Osceola, Sioux	65 min
Jun 23, 10:38 PM CDT	Mesoscale Discussion	SPC	Buena Vista, Calhoun, Cherokee, Clay, Humboldt, Ida and 9 more	67 min
Jun 23, 10:50 PM CDT	Tornado Watch	SPC	Plymouth	5 hr
Jun 23, 11:45 PM CDT	Severe Thunderstorm Watch	SPC	Lyon, O'Brien, Osceola, Sioux	6 hr
Jun 24, 12:35 AM CDT	Severe Thunderstorm Watch	SPC	Boone, Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee and 24 more	5 hr
Jun 24, 1:52 AM CDT	Mesoscale Discussion	SPC	Plymouth	53 min
Jun 24, 2:05 AM CDT	Severe Thunderstorm Watch	SPC	Adair, Adams, Allamakee, Benton, Black Hawk, Boone and 39 more	5 hr
Jun 24, 3:09 AM CDT	Mesoscale Discussion	SPC	Boone, Buena Vista, Calhoun, Carroll, Cerro Gordo, Cherokee and 12 more	96 min
Jun 24, 11:43 AM CDT	Mesoscale Discussion	SPC	Adams, Cass, Fremont, Harrison, Mills, Montgomery and 3 more	2 hr
Jun 24, 2:15 PM CDT	Tornado Watch	SPC	Cherokee, Lyon, O'Brien, Osceola, Plymouth, Sioux	8 hr
Jun 24, 3:56 PM CDT	Mesoscale Discussion	SPC	Adair, Adams, Audubon, Cass, Fremont, Guthrie and 6 more	64 min
Jun 24, 5:25 PM CDT	Severe Thunderstorm Watch	SPC	Adair, Audubon, Boone, Buena Vista, Butler, Calhoun and 30 more	5 hr
Jun 24, 5:59 PM CDT	Mesoscale Discussion	SPC	Lyon, O'Brien, Osceola, Plymouth, Sioux	61 min
Jun 24, 1:21 AM CDT	Mesoscale Discussion	SPC	Big Stone, Lac qui Parle, Stevens, Yellow Medicine	114 min
Jun 24, 4:20 PM CDT	Severe Thunderstorm Watch	SPC	Aitkin, Anoka, Benton, Big Stone, Carlton, Chippewa and 21 more	6 hr
Jun 24, 5:00 PM CDT	Severe Thunderstorm Watch	SPC	Blue Earth, Brown, Carver, Dakota, Dodge, Faribault and 18 more	5 hr
Jun 23, 8:17 PM CDT	Mesoscale Discussion	SPC	Adams, Antelope, Boone, Buffalo, Butler, Clay and 37 more	58 min
Jun 23, 8:20 PM CDT	Tornado Watch	SPC	Adams, Buffalo, Clay, Fillmore, Franklin, Furnas and 11 more	3 hr
Jun 23, 8:34 PM CDT	Mesoscale Discussion	SPC	Cheyenne, Deuel, Kimball	86 min
Jun 23, 9:10 PM CDT	Tornado Watch	SPC	Banner, Box Butte, Cheyenne, Deuel, Garden, Kimball and 3 more	4 hr
Jun 23, 10:50 PM CDT	Tornado Watch	SPC	Arthur, Blaine, Chase, Custer, Dawson, Frontier and 10 more	5 hr
Jun 23, 11:08 PM CDT	Mesoscale Discussion	SPC	Banner, Box Butte, Cheyenne, Garden, Grant, Kimball and 3 more	67 min
Jun 24, 12:50 AM CDT	Severe Thunderstorm Watch	SPC	Banner, Cheyenne, Deuel, Garden, Kimball, Morrill and 1 more	3 hr
Jun 24, 1:29 PM CDT	Mesoscale Discussion	SPC	Antelope, Blaine, Boone, Boyd, Brown, Buffalo and 22 more	3 hr
Jun 24, 3:47 PM CDT	Mesoscale Discussion	SPC	Chase, Dundy, Hayes, Hitchcock	88 min
Jun 24, 3:55 PM CDT	Severe Thunderstorm Watch	SPC	Chase, Dawson, Dundy, Frontier, Furnas, Gosper and 3 more	6 hr
Jun 24, 6:30 PM CDT	Mesoscale Discussion	SPC	Buffalo, Dawson, Dundy, Frontier, Furnas, Gosper and 7 more	2 hr
Jun 24, 6:28 PM CDT	Mesoscale Discussion	SPC	Beadle, Brown, Buffalo, Campbell, Clark, Day and 18 more	92 min

Nearby

Mesoscale Discussions in South Dakota, 2003 Mesoscale Discussions in Nebraska, 2003 Mesoscale Discussions in Minnesota, 2003 Every mesoscale discussion in 2003

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.